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www.strandings.com
Marine Mammal & Marine Turtle Strandings
(Welsh Coast)
Annual Report 2014
R.S.Penrose. May 2015
Marine Environmental Monitoring Penwalk
Llechryd
Cardigan
Ceredigion
West Wales SA43 2PS
e-mail: [email protected]
1
2
REPORT DISTRIBUTION.
British Divers Marine Life Rescue. J. Barnett
P. Lewis
Carmarthen Bay & Estuaries European Marine Site. B. Bullimore
Centre for Environment, Fisheries & Aquaculture Science. R. J. Law
Dyfed Powys Police (Wildlife Unit) A. Mason
Environment Agency. K. Cameron
Local Authorities. Anglesey J. Owen
Bridgend G. Hobbs
Cardiff R. Chapman
Carmarthenshire E. Waters
Ceredigion B. Jones
Conwy T. Mead
Denbighshire M. Bud
Flintshire T. Woodall
Gwynedd B. Davies
Neath Port Talbot G. Marquis
Pembrokeshire A. Woods
Swansea C. Morgan
Vale of Glamorgan R. May
Marine Aware North Wales. N. Jones
Maritime & Coastguard Agency. Milford Haven C. Evans
Holyhead R. Carson
Natural History Museum, London. B. Smith
R. Sabin
R. Lyal
Natural Resources Wales. Dr T. Stringell
Pembrokeshire Coast National Park. J. Hodges
RSPCA R. Atkinson
R. de Kerckhove
SAC Officers. Ceredigion M. Heath
Pembrokeshire S. Burton
Gwynedd A. Hargrave
Scottish Rural University College (SRUC) Inverness. Dr A. Brownlow
3
Sea Watch Foundation. Dr P. Evans
Snowdonia National Park Authority. I. Eryl Jones
The Wildlife Trusts. F. Catternach
S. Kessell
University College Cork. Dr E. Rogan
University of Liverpool. Dr J.R. Baker
Dr J. Chantry
WDC N. Hodgins
Welsh Government. L. Cosgrove R. Lowcock James
J. Williams
Welsh Marine Life Rescue. T. Leadbetter
Zoological Society of London. Dr P. Jepson
R. Deaville
Others :
Jemma & Ray Lerwill
Sal Shipley
Jan Loveridge, Cornwall Wildlife Trust Strandings Network.
Judith Oakley, Oakley Intertidal/Swansea Metropolitan UWTSD.
R. Bailey, Marine Conservation Society.
4
CONTENTS
Page
1 CRYNODEB GWEITHREDOL 6
EXECUTIVE SUMMARY 7
2 INTRODUCTION 8
3 MATERIALS AND METHODS 8
3.1 Live Animals. 9
3.2 Dead Animals. 9
4 RESULTS 10
4.1 Marine Mammals. 10
4.2 Bottlenose Dolphin Attacks. 15
4.3 Unusual Occurrences. 16
4.4 Live Strandings. 19
4.5 Tagging. 19
5 OTHER MARINE ANIMALS REPORTED TO THE NETWORK 20
5.1 Marine Turtles. 20
5.2 Seals. 21
5.3 Sharks. 22
6 SAMPLES 23
7 FUNDING 23
8 PUBLICITY 23
9 LEGISLATION 24
10 EQUIPMENT 24
11 TRAVEL 24
12 ADMINISTRATION 24
13 CAUSE OF DEATH 25
14 LIST OF SCIENTIFIC NAMES USED IN THIS REPORT 25
15 MATTERS ARISING 26
16 ACKNOWLEDGEMENTS 26
17 APPENDICES 26
5
List of Figures. page
Figure 1. Current Technical Co-ordination of the Cetacean Strandings Investigation
Programme (CSIP). 8
Figure 2. Reported bottlenose dolphin strandings on the Welsh coast. 12
Figure 3. Bottlenose dolphin strandings by month. 12
Figure 4. Bottlenose dolphin strandings averaged over 1990 to 2014. 12
Figure 5. Reported harbour porpoise strandings on the Welsh coast. 13
Figure 6. Harbour porpoise strandings by month. 13
Figure 7. Harbour porpoise strandings averaged over 1990 to 2014. 13
Figure 8. Reported grey seal mortality on the Welsh coast. 14
Figure 9. Grey seal mortality by month. 14
Figure 10. Grey seal reports averaged over 1990 to 2014. 14
Figure 11. Stranding locations of the three porpoises, recovered to the project, killed
by bottlenose dolphins in 2014. 15
List of Plates.
Plate 1. First attempt at recovering SW2014/135 16
Plate 2. The rolled-up flatfish being removed from the nasal cavity. 16
Plate 3. SW2014/168 being re-floated at New Quay. 17
Plate 4. Neonate bottlenose dolphin SW2014/289. 17
Plate 5. Neonate bottlenose dolphin SW2014/344. 18
Plate 6. SW2014/435 alive at Newborough. 18
Plate 7. Remains of a plastic bag in the cardiac stomach. 18
Plate 8. Kemp's ridley T2014/002 at Pembrey. 20
Plate 9. Loggerhead turtle T2014/004 starting the rehab process. 21
Plate 10. The mako shark as found. 22
Plate 11. Porpoise head amongst the stomach contents. 22
Plate 12. Demonstration examination at Liverpool University. 23
List of Tables.
Table 1. 2014 Total number of reported marine mammal strandings (Welsh
Coast). 10
Table 2. 2014 Number of live cetacean strandings (Welsh Coast). 10
Table 3. 2014 Number of animals selected for post-mortem examination. 11
Table 4. 2014 Number of animals decomposed/discarded (Welsh Coast). 11
Table 5. Cause of death (Cetaceans). 25
Table 6. List of scientific names used in this report. 25
6
1. CRYNODEB GWEITHREDOL
Caiff yr UK Cetacean Strandings Investigation Programme (CSIP - rhaglen y DU ar gyfer ymchwilio
tiriadau anifeiliaid o deulu'r morfilod) ei gydlynu’n dechnegol gan Gymdeithas Söolegol Llundain
(ZSL).
Teulu’r Morfilod: Derbyniodd Marine Environmental Monitoring adroddiadau am 114 o anifeiliaid o
deulu'r morfil yn 2014. O’r rhain, llamidyddion a grybwyllwyd amlaf (89 ohonynt).
Cafwyd adroddiadau ynghylch anifeiliaid eraill o deulu'r morfilod wedi tirio ar lannau Cymru yn
2014, gan gynnwys tri dolffin trwyn potel, 14 dolffin cyffredin, tair ‘rhywogaeth amhenodol o deulu’r
morfil’, un dolffin Risso, un morfil sbermaseti lleiaf, a thri dolffin amhenodol rhesog/cyffredin.
Daeth un dolffin cyffredin, pum llamhidydd, ac un morfil sbermaseti lleiaf i’r lan yn fyw.
Dychwelwyd pedwar o’r anifeiliaid hyn i’r môr: un dolffin cyffredin, dau lamhidydd, ac un morfil
sbermaseti lleiaf (a gafwyd yn farw’n nes ymlaen). Erbyn i gymorth gyrraedd cafwyd bod dau o’r
llamhidyddion yn farw ac ni chafwyd hyd i un llamhidydd.
Dewiswyd dau ar hugain o greaduriaid i’w harchwilio.
Cafwyd tri llamhidydd yn 2014 ‘wedi’u lladd gan ddolffin trwyn potel’. Gorfu i’r cynllun wneud llai o
gofnodi ers 2006 a gwnaeth hyn hi’n anodd cymharu tueddiadau yn y gweithgaredd hwn â'r
blynyddoedd cynt.
Samplau: Yn ogystal â'r samplau arferol a gymerwyd o anifeiliaid a gasglwyd ar gyfer archwiliad
post-mortem, cymerwyd samplau hefyd o chwe llamhidydd, un morgi trwynfain ac un morgi glas cyn
cael gwared arnynt.
Morloi: Derbyniodd Marine Environmental Monitoring adroddiadau am 57 morlo llwyd marw. Ni
ddaeth unrhyw arian pellach yn 2014 i ymchwilio toriadau “corcsgriw” mewn morloi.
Crwbanod: Cafwyd adroddiadau am un crwban môr pendew Kemp marw ac un crwban môr pendew
byw a oedd wedi tirio o gwmpas glannau Cymru. Bu farw’r crwban môr pendew wrth geisio ei adfer.
Rhwng mis Mai a mis Hydref cafwyd pum adroddiad o weld crwban môr cefn lledr.
Heulforgwn: Ni chafwyd unrhyw adroddiad yn ystod 2014 am heulforgi’n tirio.
Ariannu: Rhoddwyd estyniad i gytundeb Llywodraeth Cymru/Defra hyd fis Mehefin 2016.
7
1. EXECUTIVE SUMMARY
The UK Cetacean Strandings Investigation Programme (CSIP) is under the technical co-ordination of
the Zoological Society of London (ZSL).
Cetaceans: 114 cetaceans were reported to Marine Environmental Monitoring in 2014. Harbour
porpoise (n=89) was the most frequently reported cetacean.
Other cetaceans reported stranded on the Welsh coast in 2014 included three bottlenose dolphins, 14
common dolphins, three ‘cetacean species indeterminate’, one Risso’s dolphin, one pygmy sperm
whale and three common/striped indeterminates.
One common dolphin, five harbour porpoises and one pygmy sperm whale live-stranded. Four of these
animals were returned to the sea, one common dolphin, two harbour porpoises and one pygmy sperm
whale (later found dead). Two of the harbour porpoises were found to be dead on arrival of assistance
and one harbour porpoise wasn’t found.
Twenty-two cetaceans were selected for examination.
Three harbour porpoises ‘killed by bottlenose dolphin’ were identified in 2014. Imposed reduced
effort in recording from 2006 has made trends in this activity difficult to compare with previous years.
Samples: In addition to routine samples taken from animals recovered for post-mortem examination,
samples have also been taken from six harbour porpoises, one mako shark and one blue shark before
disposal.
Seals: Fifty-seven dead grey seals were reported to Marine Environmental Monitoring. No additional
funding to investigate “corkscrew cuts” in seals was forthcoming in 2014.
Turtles: One dead stranded Kemp’s ridley and one live stranded loggerhead turtle were reported from
around the Welsh coast. The loggerhead later died in rehab.
Reports of five leatherback turtle ‘sightings’ were received between May and October.
Basking Sharks: No basking shark strandings were reported during 2014.
Funding: An extension to the WG/Defra contract has been let until June 2016.
8
2. INTRODUCTION
In 1990, the ‘Collaborative UK Marine Mammal Strandings Project’ was initiated and part-funded by
the UK Department of the Environment (now Defra). The project involves detailed pathological and
other investigations of stranded marine mammal carcasses (mostly cetacean) from UK waters. It forms
part of the Department's international obligations towards conservation agreements, including the
"Agreement on the Conservation of Small Cetaceans in the Baltic, North East Atlantic, Irish and North
Seas" (ASCOBANS).
Detailed pathological investigations of stranded marine turtles were included in 2001 and basking
sharks in 2007.
The project is now named the ‘Cetacean Strandings Investigation Programme’ (CSIP) (see Figure 1.).
Funding to ZSL/IoZ, NHM and SAC was significantly reduced through 2006/2007. Funding to MEM
by the Welsh Government and the Countryside Council for Wales fortunately remained at previous
levels, however reduced travelling expenses supported by Defra via ZSL/IoZ has had a knock-on
effect in Wales resulting in only known ‘fresh to moderate’ carcasses that can be successfully
recovered for post-mortem examination being attended. Confirmation of species of other cetacean
strandings has relied on digital photographs and known reliable sources. Where animals cannot be
identified 100 per cent, the Strandings Co-ordinator has attended at his own expense if within a
reasonable distance. Carcasses with unconfirmed species identification generally outside this area have
been entered into the database as ‘cetacean species indeterminate’. In an attempt to operate within the
reduced travelling budget two chest freezers were purchased and procedures now changed to freeze
carcasses. Although this practice results in loss of some information during the post-mortem
examination process, carcasses can now be ‘stock-piled’ and transported to London in larger numbers
thus reducing the number of journeys per year.
3. MATERIALS AND METHODS
A single contact number for the whole of the UK has been maintained. The UK number is a free-
phone number 0800 6520333 and a stepped menu system takes the caller through whether the
stranding is live or dead and directs them to the correct organisation and the correct strandings co-
ordinator for the appropriate country. The old Welsh Strandings number 01348 875000 has now been
cancelled.
A network of volunteers, rangers, wardens, coastal officers, Harbour Masters etc. has been maintained
who can be contacted by the Strandings Co-ordinator to confirm the stranding, assess its condition and
Figure 1. Current technical co-ordination of the Cetacean Strandings Investigation Programme (CSIP).
9
secure the animal from the effects of the tide, predation etc. until it can be dealt with. In recent years
the use of digital cameras has vastly improved the quality of reporting as species, sex, and condition of
carcass can be ascertained from the e-mailed image. A dedicated email address to receive digital
photographs has been created [email protected] It is hoped this will reduce the number of
‘cetacean species indeterminate’ recorded in the database.
The following criteria are applied: -
3.1 Live Animals
(Condition code 1)1
In 1994 the Marine Animal Rescue Coalition (MARC) was formed. This consists of all the major
animal welfare and conservation bodies involved with marine mammals in the UK. It has been agreed
that in the case of a live stranding the first point of call would be the RSPCA as they support a manned
24-hour emergency phone. The RSPCA would then contact the relevant organisations, Marine
Environmental Monitoring etc.
3.2 Dead Animals
(Condition code 2a extremely fresh as if just died) 1
(Condition code 2b slight decomposition)1
(Condition code 3 moderate decomposition)1
The animal is retrieved using a 4-wheel drive vehicle and trailer. Health and safety precautions are
followed with the animal being handled only with gloved hands. The carcass is usually stored frozen
until delivery for post-mortem examination2. Live stranded animals that die or are euthanased may be
transported to London for immediate post-mortem examination, to avoid loss of information through
the freeze-thaw process.
(Condition code 4 advanced decomposition)1
(Condition code 5 mummified carcass)1
Species identified, basic measurements taken if possible. Health and safety precautions being
observed. Local council then contacted for safe disposal of remains.
The CSIP database http://data.ukstrandings.org/ has continued to be the UK repository for all records
with the exception of the TURTLE database which is yet to be incorporated into this web-based
system.
Members of the CSIP are now able to enter data directly to the database. Each access point or ‘node’ is
password protected and the database automatically designates the appropriate reference number for the
species being entered.
Additional to this, the public are now able to access stranding data through regular updates to the
National Biodiversity Network (NBN) Gateway ( www.nbn.org.uk ).
Copies of post-mortem examination reports have been continued to be sent from the Strandings Co-
ordinator to the finder and others associated with each relevant stranding.
1 Body conditions based on Kuiken, T. and Garcia Hartmann, M (1991) Proceedings of the European Cetacean Society workshop on
cetacean pathology: dissection techniques and tissue sampling. ECS newsletter 17, Special issue: 39pp 2 Large cetaceans unable to be frozen or transported are investigated at their stranding location.
10
4. RESULTS
4.1 Marine Mammals
Table 1.
Table 2.
Of the 114 cetacean strandings 7 animals were found live-stranded during 2014.
2014 Number of live cetacean strandings (Welsh Coast).
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec TOTAL
Bottlenose dolphin 0 0 0 0 0 0 0 0 0 0 0 0 0
Cetacean sp. Indet. 0 0 0 0 0 0 0 0 0 0 0 0 0
Common dolphin 0 0 0 0 1 0 0 0 0 0 0 0 1
Common/striped dolphin (indeterminate)0 0 0 0 0 0 0 0 0 0 0 0 0
Harbour porpoise 1 0 0 0 1 2 1 0 0 0 0 0 5
Pygmy sperm whale 0 0 0 0 0 0 0 0 0 0 1 0 1
Risso's dolphin 0 0 0 0 0 0 0 0 0 0 0 0 0
Total cetaceans 1 0 0 0 2 2 1 0 0 0 1 0 7
2014 Total number of reported marine mammal strandings (Welsh Coast).
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec TOTAL
Bottlenose dolphin 0 0 0 0 1 0 0 1 1 0 0 0 3
Cetacean sp. Indet. 0 0 0 0 1 0 1 0 0 0 0 1 3
Common dolphin 2 2 0 0 2 0 1 3 0 0 3 1 14
Common/striped dolphin (indeterminate)1 0 0 0 0 0 0 2 0 0 0 0 3
Harbour porpoise 3 7 4 3 8 10 11 19 4 9 6 5 89
Pygmy sperm whale 0 0 0 0 0 0 0 0 0 0 1 0 1
Risso's dolphin 0 0 0 0 0 0 0 0 1 0 0 0 1
Total cetaceans 6 9 4 3 12 10 13 25 6 9 10 7 114
Grey seal 3 5 1 0 1 4 0 6 4 15 11 7 57
Total animals 9 14 5 3 13 14 13 31 10 24 21 14 171
11
Table 3.
Of the 114 cetacean strandings, 22 animals (19%) were selected or were available for examination.
The animals selected for post-mortem examination are listed, together with the cause of death, in 13.
CAUSE OF DEATH. Page 25.
Table 4.
2014 Number of animals selected for post-mortem examination.
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec TOTAL
Bottlenose dolphin 0 0 0 0 1 0 0 1 1 0 0 0 3
Cetacean sp. Indet. 0 0 0 0 0 0 0 0 0 0 0 0 0
Common dolphin 0 1 0 0 0 0 0 2 0 0 1 0 4
Common/striped dolphin (indeterminate)0 0 0 0 0 0 0 0 0 0 0 0 0
Harbour porpoise 2 1 1 2 0 3 2 1 0 1 1 0 14
Pygmy sperm whale 0 0 0 0 0 0 0 0 0 0 1 0 1
Risso's dolphin 0 0 0 0 0 0 0 0 0 0 0 0 0
Total cetaceans 2 2 1 2 1 3 2 4 1 1 3 0 22
2014 Number of animals decomposed / discarded. (Welsh Coast).
Species Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec TOTAL
Bottlenose dolphin 0 0 0 0 0 0 0 0 0 0 0 0 0
Cetacean sp. Indet. 0 0 0 0 1 0 1 0 0 0 0 1 3
Common dolphin 2 1 0 0 1 0 1 1 0 0 2 1 9
Common/striped dolphin (indeterminate)1 0 0 0 0 0 0 2 0 0 0 0 3
Harbour porpoise 0 6 3 1 7 7 8 18 4 8 5 5 72
Pygmy sperm whale 0 0 0 0 0 0 0 0 0 0 0 0 0
Risso's dolphin 0 0 0 0 0 0 0 0 1 0 0 0 1
Total cetaceans 3 7 3 1 9 7 10 21 5 8 7 7 88
Grey seal 3 5 1 0 1 4 0 6 4 15 11 7 57
Total animals 6 12 4 1 10 11 10 27 9 23 18 14 145
12
Bottlenose dolphin (Tursiops
truncatus).
Although there is a resident
population of bottlenose
dolphins off the Welsh coast,
strandings of this species are
relatively unusual. Bottlenose
dolphins are also a feature of
the relevant Special Areas of
Conservation (SAC’s) on the
Welsh coast and are a priority
species within the CSIP, it is
for this reason that any
available information on
strandings of this species are
included in this section.
Three bottlenose dolphins were reported stranded during 2014, two animals were collected for a full
post-mortem examination at ZSL with one being examined in situ. Numbers of bottlenose dolphin
strandings are normally low and individual cases are listed with further details under 4.3 Unusual
Occurrences page 16.
Bottlenose dolphins in UK waters are large robust animals often measuring over three metres in
length, these animals have a substantial mass of muscle. It may be possible, that once dead, these large
animals become negatively buoyant only returning to the surface once gasses from decomposition
counteract this effect. This may explain why so few bottlenose dolphins are found stranded dead in a
fresh condition compared to decomposed carcasses.
Figure 2. Reported bottlenose dolphin strandings on the
Welsh coast.
Figure 4. Bottlenose dolphin strandings averaged
over 1990 to 2014. Figure 3. Bottlenose dolphin strandings by month.
13
Harbour porpoise
(Phocoena phocoena).
The harbour porpoise is
the most frequently
reported stranded
cetacean on the Welsh
coast.
The black line shown
running through the bar
chart in Figure 5.,
indicates harbour
porpoise neonates3
recovered in each year.
This line has roughly
mimicked and followed
the totals for each year
however, 2004 shows a marked decline in neonates compared to the reported total of porpoises for that
year.
Due to changes in funding and restrictions placed on transport arrangements introduced in 2006/2007,
the numbers of porpoises recorded since 2006, may be lower than the actual number stranded as not all
carcasses were attended or identified to species.
In an attempt to address this deficiency, various measures have been implemented, described in further
detail in 3. MATERIALS AND METHODS. Page 8.
3 Neonate harbour porpoise classified as having a straight overall measurement from tip of upper jaw to tail notch of less than 0.90 metres.
(Lockyer 1995).
Figure 7. Harbour porpoise strandings
averaged over1990 to 2014. Figure 6. Harbour porpoise strandings by month.
Figure 5. Reported harbour porpoise strandings on the Welsh
coast.
14
Atlantic grey seal
(Halichoerus grypus).
Atlantic grey seal mortality
reported to Marine
Environmental Monitoring was
below the average figure for
1990-2014 at 57, the average
being 73.
Previous highs shown in
Figure 8. occurred in 2004, due
to severe weather during the
pupping season, and 1996 and
2002. In both these years, 1996
and 2002, there was a high
public effort in reporting as
1996 followed the Sea Empress
Oil Spill (SEOS) and 2002 was the
Phocine Distemper Virus (PDV) epizootic.
Both these years also include data from the Pembrokeshire Islands which has not been recorded in
other years. Animals retrieved for full post-mortem examination post SEOS4 and during the PDV5
epizootic showed no evidence that either of these events had any effect on the Welsh grey seal
population.
High mortality is normally associated with the pupping season which has been around September to
November on the Welsh coast. However, this period appears to be extending earlier in the year to
include August.
4 Penrose, R. 1997. Sea Empress Oil Spill – West Wales review of marine mammal strandings from the west Wales coast 1991-1996. Report
to CCW. 5 Lerwil, J.K, G.A.P. Jones and R.S. Penrose 2003. Seals in Wales: Response to a possible Phocine Distemper Virus (PDV) outbreak. Report
to CCW.
Figure 10. Grey seal reports averaged over 1990
to 2014. Figure 9. Grey seal mortality by month.
Figure 8. Reported grey seal mortality on the Welsh coast.
15
4.2 Bottlenose Dolphin Attacks.
Three harbour porpoise (Phocoena phocoena) that had died of injuries consistent with attack by one or
more bottlenose dolphins (Jepson & Baker 1998), were found in 2014.
The number of harbour porpoise carcasses reported to the project, identified as being “killed by
bottlenose dolphins”, appear to have declined over time. However care should be used when
interpreting this data as not all porpoise strandings have been examined since the beginning of 2006.
The stranding locations for the animals retrieved for post-mortem examination determined as being
killed by bottlenose dolphins is plotted in Figure 11.
As stated above, caution should be used in interpreting this data however, even with the restriction on
carcass numbers being examined post-mortem, I am surprised that no additional evidence of
bottlenose dolphin killed porpoises was found within Cardigan Bay during 2014.
Figure 11. Stranding locations of the three porpoises, recovered to the project, killed by
bottlenose dolphins in 2014.
16
4.3 Unusual Occurrences.
SW2014/135 was an adult male
bottlenose dolphin (Tursiops
truncatus) found stranded at Hell’s
Mouth on the Lleyn Peninsular,
Gwynedd on the 3rd May 2014.
Vehicular access to this beach is
difficult but I was able to gain
access with the ATV. Although the
dolphin was only 3.34 metres in
length it was extremely heavy and I
was unable to recover it to the
trailer.
However, to secure it from the
effects of the tide, I was able to
gain access across the dunes with
the Land Rover where I managed to
position the vehicle to enable a long
winch to get the carcass to the back
of the beach where an on-site post-
mortem examination could be
conducted at a later date.
On the 6th May both CSIP/ZSL and
CSIP/MEM returned to the dolphin
to conduct a full post-mortem
examination.
The stomach of this animal was
completely full of recently ingested
fish and by the nutritional condition
it was clear this animal was very
successful at catching prey. During
the post-mortem process a small
flatfish was found rolled-up, cigar-
like, and completely blocking the
nasal cavity leading to the blow-
hole. Plate 2. This could have only
entered the nasal cavity from the
mouth as it was pushed up hard
against the phonic lips and must
have entered the nasal cavity before
or during the relocation of the
larynx. (The larynx can be disengaged and laid down to enable swallowing of large prey items).
Photographs of left and right of the dorsal fin were taken and sent to both Cardigan Bay Marine Life
Centre (CBMWC) and Sea Watch Foundation (SWF) who both operate dorsal fin catalogues of
bottlenose dolphins in Cardigan Bay. Dr Sarah Perry at CBMWC came back with a positive match of
a dolphin named ‘Monty’. This animal had been photographed in three previous encounters in
Cardigan Bay between Aberporth and Cardigan in Ceredigion in July and October, 2011.
The cause of death was given as asphyxia due to the flatfish blocking the nasal cavity. There were also
necropsy findings indicating the animal had also live-stranded.
Plate 1. First attempt at recovering SW2014/135.
Photo by: Lin Gander.
Plate 2. The rolled-up flatfish being removed from the nasal cavity.
Photo by: Rebecca Boys.
17
SW2014/168 was a live harbour
porpoise (Phocoena phocoena)
thought to have been attacked by a
bottlenose dolphin at
New Quay, Ceredigion on the 22nd
May 2014. The porpoise swam
directly to Dolau beach, New Quay
where it was rolled sideways in the
surf apparently stunned. Luckily
the event was observed by
members of the Cardigan Bay
Marine Wildlife Centre (CBMWC)
who righted the animal and turned
it around enabling it to swim off.
The agreed procedure, before any
re-float in a live-stranding
situation, by the UK Marine
Animal Rescue Coalition (MARC)
is to seek veterinary assessment.
However, this animal appeared to
be in good nutritional condition
and once righted, and given a
chance to gather itself, showed it
was prepared to swim off strongly.
The outcome is unknown but no
harbour porpoise strandings were recorded in the following days other than an advanced decomposed
porpoise at near-by Aberarth. The state of decomposition would preclude this from being the same
animal.
SW2014/220 was a male harbour porpoise (Phocoena phocoena) observed being attacked and killed
by bottlenose dolphins offshore at New Quay, Ceredigion on the 7th July 2014. The attack was
witnessed by skipper Steve Hartley
CBMWC who recovered the dead
porpoise and brought it ashore for
the CSIP to enable a full post-
mortem examination to be
conducted.
Cause of death was given as:
Bottlenose dolphin attack (known).
SW2014/289 was a female neonate
bottlenose dolphin (Tursiops
truncatus) reported stranded at
Llwyngwril, Gwynedd on the 18th
August 2014. Unfortunately, the
carcass was in a state of moderate
to advanced decomposition but was
recovered in the hope there may
have been something salvageable
for toxicology analysis.
Cause of death was given as: Peri-
natal mortality.
Plate 3. SW2014/168 being re-floated at New Quay.
Photos by: David Young.
Plate 4. Neonate bottlenose dolphin SW2014/289.
Photo by: Lynn Jones.
18
SW2014/344 was a male neonate
bottlenose dolphin (Tursiops
truncatus) reported stranded at
Pwllheli, Gwynedd on the 14th
September 2014.
The carcass was in a state of
moderate decomposition with the
foetal folds still visible on the flank
of the animal.
Cause of death was given as:
Starvation/hypothermia.
SW2014/435 was a male pygmy
sperm whale (Kogia breviceps) that
was found live-stranded at
Newborough, Anglesey on the 20th
November 2014. The coastguard
were in attendance and reported the
tide was receding fast increasing the
distance the estimated half ton
animal would have to be moved if a
re-float was to be attempted. The
animal appeared to be in good
condition but with veterinary help
some two hours away a decision
was made to re-float the whale
before this distance to water became
too great.
At an estimated 2 metres in length
this was thought to be a sub-adult
and with reports of dorsal fins being
sighted offshore it was thought this
may have been part of a larger
group that was caught out by the
gently shelving beach.
On the 26th November this animal
was reported dead at Dinas Dinlle in
Gwynedd approximately 5 miles
from the live stranding site. The
degree of decomposition would
indicate the animal had died very
shortly after being re-floated. The
sighting of dorsal fins of a larger
group appeared to be unfounded.
Teams from CSIP/ZSL and
CSIP/MEM conducted a field
necropsy on-site at Dinas Dinlle on
the 27th November.
Cause of death was given as:
Generalised bacterial infection.
Plate 5. Neonate bottlenose dolphin SW2014/344.
Plate 6. SW2014/435 alive at Newborough.
Photo by: Amy Davies.
Plate 7. Remains of a plastic bag in the cardiac stomach.
19
4.4 Live Strandings.
Seven live cetacean strandings were reported in 2014. These are listed below.
SW2014 /019 was reported as a harbour porpoise live-stranded at Swallow Tree Beach, Monkstone
Point, Pembrokeshire late on the 18th January 2014. A search together with a team from Welsh
Marine Life Rescue was conducted on the Sunday at low tide but nothing was found. No further
information.
SW2014/164 was a common dolphin reported live-stranded at Fairbourne, Gwynedd on the 14th May
2014. Local volunteer Sal Shipley was contacted but the dolphin was returned to the sea before her
arrival. No further information.
SW2014/168 was a harbour porpoise live-stranded at New Quay, Ceredigion on the 22nd May 2014.
The porpoise was returned to the sea. (see above 4.3 Unusual Occurrences.).
SW2014/210 was a harbour porpoise reported live-stranded at Aberporth on the 20th June 2014. On
arrival a freshly dead porpoise was observed floating 10 metres offshore. With the help of a
holidaymaker with a surf-rider the animal was recovered for a full post-mortem examination.
SW2014/215 was reported as a live-stranded neonate harbour porpoise at Abersoch, Lleyn Penninsula,
Gwynedd on the 28th June 2014. Inspector Phil Lewis from the RSPCA attended and found the
neonate had died, the carcass was recovered to the RSPCA Colwyn Bay Centre for storage for later
collection by CSIP.
SW2014/226 was reported as a live-stranded neonate harbour porpoise at Black Rock Sands,
Criccieth, Lleyn Penninsula, Gwynedd on the 13th July 2014. The neonate was taken to deeper water
and released by the inshore lifeboat before trained personnel arrived.
SW2014/435 was a pygmy sperm whale (Kogia breviceps) that was found live-stranded at
Newborough, Anglesey on the 20th November 2014. The animal was re-floated but later found dead
six days later at Dinas Dinlle, Gwynedd. A full post-mortem examination was conducted on-site. (see
above 4.3 Unusual Occurrences.).
Several other animals were determined to have live-stranded on post-mortem examination (See Table
5).
4.5 Tagging.
Occasionally dead cetaceans are encountered at sea by various research groups undergoing surveys off
the Welsh coast. These groups are encouraged to retrieve any carcass whenever possible to enable it to
be included and examined through the ‘Cetacean Strandings Investigation Programme’. If the carcass
is in a state of advanced decomposition, or cannot be recovered for any other reason, I have requested
that these groups tag the carcass and leave it at sea. Numbered tags have been supplied by Marine
Environmental Monitoring to each group, these consist of a plastic cable-tie with a unique number
allocated to each group, these have been allocated as follows.
20
1 Not allocated 6.
2 Cardigan Bay Marine Wildlife Group. (CBMWG).
3 Sea Watch New Quay.
4 Sea Trust.
5 Friends of Cardigan Bay (FoCB, Sarns Project).
6 Ermol 5.
The tag can be conveniently tied around the tail-stock, pectoral fin or, in the case of advanced
decomposition, any exposed rib.
The purpose of these tags is to stop animals being recorded twice but also it is of interest to record the
date/time and position when tagged and the eventual date and location of any landfall the carcass may
make. Over time this may enable a better understanding of how these carcasses are affected by tidal
currents and wind direction.
No carcasses were tagged in 2014.
5. OTHER MARINE ANIMALS REPORTED TO THE NETWORK.
5.1 Marine Turtles.
There were two reports of stranded
marine turtles and five reports of
sightings of marine turtles received
around the Welsh coast during
2014. The stranded turtles were a
Kemp’s Ridley turtle (Lepidochelys
kempii) and a loggerhead turtle
(Caretta caretta). All sightings were
leatherback turtles.
These are listed below.
Strandings
T2014/002 was a Kemp’s Ridley
turtle reported stranded dead at
Pembrey beach, Carmarthenshire,
on the 14th January 2014. The
animal was recovered by the
Strandings Co-ordinator and is
currently stored frozen awaiting a
full post-mortem examination at ZSL.
6 Number ‘1’ was not used as it may not have been readily identified by persons subsequently reporting the stranded carcass.
Plate 8. Kemp’s ridley T2014/002 at Pembrey. Photo by: Louise Panes.
21
T2014/004 was a loggerhead turtle
found stranded alive at Freshwater
West, Pembrokeshire, Wales on
13th February 2014. The
CSIP/MEM Strandings Co-
ordinator was informed by
BDMLR that a member of the
public had retrieved the turtle to his
vehicle. MEM collected the turtle
which was extremely lethargic due
to the low temperatures. However
it survived the night in a shallow
tank with water at 1 degree C
above the sea temperature when
found Plate 9.
Next day MEM delivered the turtle
to David Wains at Bristol
Aquarium to commence the
rehabilitation process. The turtle
responded well for the first few
days but unfortunately died after a week of care. The carcass was recovered for a full post-mortem
examination.
The cause of death was: Cold-stunned and emphysematous bullae (pending histopathology).
Sightings
T2014/009 was a Leatherback turtle reported alive off Ynys Lochtyn, Ceredigion, on the 28th May
2014.
T2014/010 was a Leatherback turtle reported alive off Llangrannog, Ceredigion, on the 8th June 2014.
T2014/025 was a Leatherback turtle reported alive off Newport, Pembrokeshire, on the 19th September
2014.
T2014/026 was a Leatherback turtle reported alive off Pwll Deri, Pembrokeshire, on the 2nd September
2014.
T2014/032 was a Leatherback turtle reported alive off Strumble Head, Pembrokeshire, on the 10th
October 2014.
Further marine turtle reports outside of Wales can be found in the British Isles & Republic of Ireland
Marine Turtle Strandings & Sightings Annual Reports at; http://www.strandings.com/Wales.html
5.2 Seals.
Seals have not been routinely investigated by the CSIP since 1994. However records of mortality of
these species have been maintained and the figures for the Welsh coast can be found on page 14.
Following two Phocine Distemper Virus (PDV) epizootic events affecting seals in the UK in 1988 and
2002, the then CSIP (The Collaborative UK Marine Mammal & Marine Turtle Strandings Project) and
the Sea Mammal Research Unit (SMRU) were tasked to investigate the 2002 event and monitored the
Atlantic grey seal and harbour seal together with selected post-mortem examinations. In Wales, PDV
monitoring of the Atlantic grey seal was investigated by the CSIP/MEM and ran for 6 months from
13th August 2002 to 13th February 2003.
In recent years, seal carcasses have been found in England and Scotland exhibiting cuts in the skin and
Plate 9. Loggerhead turtle T2014/004 starting the rehab process.
.
22
blubber starting at the head and circumscribing the animal to the tail. These unusual injuries have been
named helical, spiral or corkscrew cuts. These injuries are covered in greater detail in the 2012 Marine
Mammal & Marine Turtle Strandings (Welsh Coast) annual report.
Attempts at securing funding for a scoping project to investigate the magnitude, any spatio-temporal
patterns and identify the cause of this apparently emerging fatal interaction in Wales have not been
successful.
To confound this situation further, bull grey seals have been observed killing and feeding on grey seal
pups producing similar injuries to corkscrew cuts.
Additionally, a bull grey seal has been observed killing and predating on a harbour porpoise around
Ramsey Island, Pembrokeshire.
5.3 Sharks.
As of 2007, Defra requested that stranded basking shark (Cetorhinus maximus) investigations be
included within the project.
No basking sharks were reported
during 2014 but reports of the
following species were received.
Shortfin mako shark, (Isurus
oxyrinchus).
On the 5th December 2014 a 2.67
metre female mako shark was found
stranded dead on Barmouth beach,
Gwynedd.
As I was fairly close to the
stranding site I attended to take
basic samples for a PhD student at
Southampton University. On arrival
I found several teeth had been
forcibly removed and the body had
been slit open emptying the stomach
contents onto the beach.
On investigation of the stomach
contents a marine mammal tail-
fluke could readily be identified. On
closer inspection it was seen the
complete animal was present in
around seven bite-sized chunks. The
size and shape of the teeth in the
mammals head made it clear this
had been a harbour porpoise. I
would estimate the overall length of
the porpoise would have been in the
order of 1.3 metres.
Harbour porpoise are listed as a
prey item for this species.
Plate 10. The mako shark as found.
Plate 11. Porpoise head amongst the stomach contents.
23
Blue shark (Prionace glauca).
On the 29th December 2014 a 1.5 metre female blue shark was found stranded dead at Sandy Haven
within the Milford Haven in Pembrokeshire. As this was a relatively small animal the whole carcass
was recovered for later sampling.
6. SAMPLES.
The normal procedure for the taking of samples is from animals that have been taken for
post-mortem examination.
Additional to this, samples (mostly skin, muscle & teeth) have been taken from a further 8 animals
during 2014 by the Strandings Co-ordinator and volunteers. Animals sampled are listed below.
Six harbour porpoises
One mako shark
One blue shark.
7. FUNDING.
Marine Environmental Monitoring continued to be funded in Wales by The Welsh Government (WG)/
NRW/Countryside Council for Wales (CCW) contract during 2014.
Defra, through the Zoological Society, London, continued to cover transportation costs.
A twelve month contract extension has been granted to the project which will enable it to continue
until March 2016.
8. PUBLICITY.
The Strandings Web-site has been maintained to provide details of the ‘UK Cetacean Strandings
Investigation Programme’, although this is intended primarily for Wales. The pages can be viewed at
www.strandings.com/
A ‘Seal’ and ‘Turtle’ page have been created on the site and related information and annual reports are
posted here:- Seals: www.strandings.com/Seals.html Turtles: www.strandings.com/Turtlepage.html
Posters and leaflets produced to increase awareness of the project have continued to be distributed
throughout the coast of Wales. Turtle Codes have also been distributed throughout the Welsh coast.
The UK CSIP web-site can be
found at www.ukstrandings.org
A harbour porpoise and a Atlantic
grey seal pup were provided to the
Liverpool University Veterinary
Zoological Society (LUVZS) for
their UK Veterinary Schools
Zoological Societies National
Northern Symposium at the
University of Liverpool in March
2014.
A talk on the work of the CSIP by
Dr Paul Jepson together with a
demonstration harbour porpoise
post-mortem examination was given
to 110 veterinary students.
Plate 12. Demonstration examination at Liverpool University.
24
9. LEGISLATION.
In 2007 new legislation came in to force, the "Conservation (Natural Habitats, &c) (amendment)
Regulations 2007". This makes changes to the Conservation (Natural Habitats, &c) Regulations 1994.
It is now prohibited by regulation 39(2)(a) and (b) to posses and transport dead specimens and/or
derivatives of species listed on Annex IV to the EC Habitats Directive (92/43/EEC) without a licence.
Annex IV includes all cetaceans and all marine turtles.
Please note the "50 year" date applied to "worked specimens" of CITES listed species has now
changed - from 1 June 1947 as previously used, to 3 March 1947.
http://animalhealth.defra.gov.uk/cites/news/120131-cites-antiques-derogation.htm
For research and educational purposes the current licensing authorities are the three government
statutory conservation bodies, Natural Resources Wales, Natural England and Scottish Natural
Heritage.
For possession of samples for research or educational purposes, licence cover should be obtained via
the use of existing general licences or a specific licence. Information and application forms are
available from the relevant organisations listed above.
10. EQUIPMENT.
The 01348 875000 contact number is no longer maintained now and completely changed to the new
number 01239 683033. This now becomes part of the stepped menu system explained in 3.
MATERIALS AND METHODS but can still be accessed and contacted directly if needed.
The preferred method of contact for the general public is through the 0800 6520333 number which
should filter out calls on live animals directly to British Divers Marine Life Rescue (BDMLR) etc.
Both axles were replaced on the trailer as it was found the brakes had bound-on due to corrosion of the
brake back-plates. This in turn had generated sufficient heat to melt the bearing caps resulting in loss
of grease.
As the back-plates were of welded construction as opposed to being bolted-on it was decided to
replace both axles which came complete with new brakes and bearings.
The new axles took some time to arrive which meant the trailer was not in service for most of
November and December.
11. TRAVEL.
In excess of 6,195 miles were covered on the project in retrieval and transportation of animals in 2014.
A presentation on the work of the CSIP was given to the Bangor University marine mammal society
on the 5th March 2014.
A demonstration post-mortem examination together with Dr Jepson was given to the Liverpool
University Veterinary Zoological Society (LUVZS) 14th – 15th March 2014.
The European Cetacean Society conference in Liege, Belgium 5th - 9th April 2014 was attended.
12. ADMINISTRATION.
Copies of post-mortem examination reports were posted out to finders and associated interested parties
concerning each relevant stranding.
25
13. CAUSE OF DEATH.
The provisional causes of death for the 22 selected cetaceans in a suitable condition for necropsy in
2014 are given in Table 5.
These carcasses underwent a full post-mortem examination at the Zoological Society of London
(ZSL).
Please note these are provisional causes of death, and may change when additional laboratory analyses
have been conducted.
Table 5.
14. LIST OF SCIENTIFIC NAMES USED IN THIS REPORT.
Table 6.
SW Number Family/Genus Species County Locality Cause of Death
SW2014/003 Phocoena phocoena Anglesey Trearddur Bay Parasitism, gastric (heavy)
SW2014/020 Phocoena phocoena Carmarthenshire St Ishmael Physical trauma, by-catch
SW2014/040 Phocoena phocoena Neath Port Talbot Aberavon Sands Physical trauma, by-catch
SW2014/048 Delphinus delphis Pembrokeshire Freshwater West pending
SW2014/086 Phocoena phocoena Conwy Llandudno Physical trauma, by-catch
SW2014/113 Phocoena phocoena Ceredigion Cwmtydu Starvation (sequal to gastric impaction, fish bones)
SW2014/115 Phocoena phocoena Ceredigion Tresaith pending
SW2014/135 Tursiops truncatus Gwynedd Hell's Mouth Asphyxia (fish blocking larynx/nasal passage)
SW2014/208 Phocoena phocoena Ceredigion Off New Quay Physical trauma, bottlenose dolphin attack
SW2014/210 Phocoena phocoena Ceredigion Aberporth pending
SW2014/215 Phocoena phocoena Gwynedd Abersoch Starvation/hypothermia (neonate)
SW2014/214 Phocoena phocoena Ceredigion Aberystwyth Physical trauma, bottlenose dolphin attack
SW2014/220 Phocoena phocoena Ceredigion Off New Quay Physical trauma, bottlenose dolphin attack (known)
SW2014/271 Delphinus delphis Pembrokeshire Nolton Haven Live stranding
SW2014/272 Phocoena phocoena Anglesey Newborough Physical trauma, by-catch
SW2014/277 Delphinus delphis Pembrokeshire Newport Starvation (sequal to gastric impaction, fish bones)
SW2014/289 Tursiops truncatus Gwynedd Llwyngwril Peri-natal mortality
SW2014/344 Tursiops truncatus Gwynedd Pwllheli Starvation/hypothermia
SW2014/396 Phocoena phocoena Gwynedd Black Rock Sands Starvation/hypothermia
SW2014/418 Delphinus delphis Anglesey Red Wharf Bay Starvation/hypothermia (neonate)
SW2014/430 Phocoena phocoena Swansea Swansea Not established
SW2014/435 Kogia breviceps Anglesey Newborough Generalised bacterial infection
Common name. Scientific name.
Atlantic grey seal Halichoerus grypus
Blue shark Prionace glauca
Bottlenose dolphin Tursiops truncatus
Harbour porpoise Phocoena phocoena
Kemp's Ridley turtle Lepidochelys kempii
Leatherback turtle Dermochelys coriacea
Loggerhead turtle Caretta caretta
Mako shark Isurus oxyrinchus
Pygmy sperm whale Kogia breviceps
Risso's dolphin Grampus griseus
Short beaked common dolphin Delphinus delphis
26
15. MATTERS ARISING.
Kemp’s ridley turtles, T2011/051, T2011/053 stored frozen at ZSL were examined. Unfortunately
T2011/051 was moderate to advanced decomposition and T2011/053 was moderate decomposition, as
a result, a cause of death could not established but both were highly likely to be as a result of cold-
stunning. Both turtles were scanned for PIT tags following the BP Deep Water Horizon oil spill but no
tags were detected.
T2012/001 is still held frozen awaiting examination at ZSL.
16. ACKNOWLEDGEMENTS.
Marine Environmental Monitoring wishes to acknowledge the following:
Paul Newman, Lin Gander, Sal Shipley, Steve Hartley, Sarah Perry, Cliff Benson, Dan Worth, Ron
Jones, Glyn Jones, Clive Morgan, Judith Oakley and Nia Jones for their support with the project and
help in retrieving animals.
Strandings Network volunteers, too numerous to mention for their help confirming, reporting and
securing animals for collection.
Swansea Coastguard, Milford Haven Coastguard, Holyhead Coastguard for reporting strandings plus
the many auxiliary coastguards who assisted in searching, securing carcasses and recoveries etc.
Welsh Government/Countryside Council for Wales/Natural Resources Wales & Defra for providing
funds towards the project.
17. APPENDICES.
Appendix 1. Cetacean stranding data 2014.
Appendix 2. Marine turtle data 2014.
Appendix 3. Seal data 2014.
Appendix 1.
SW Number PM Family/Genus species Sex Length Condition Date County Locality Grid
SW2014/002 Delph/Stenella? U -9 advanced decomposition (code 4) 07-Jan-14 Carmarthenshire Pembrey SS 436 001
SW2014/003 Y Phocoena phocoena F 152 freshly dead (code 2a) 08-Jan-14 Anglesey Trearddur Bay SH 254 792
SW2014/009 Delphinus delphis U moderate decomposition (code 3) 10-Jan-14 Gwynedd Hells Mouth SH 290 257
SW2014/010 Delphinus delphis U -9 15-Jan-14 Carmarthenshire Pembrey SN 365 035
SW2014/019 Phocoena phocoena U -9 alive- refloated (code 1) 18-Jan-14 Pembrokeshire Monkstone Point SN 141 039
SW2014/020 Y Phocoena phocoena F -9 slight decomposition (code 2b) 30-Jan-14 Carmarthenshire St Ishmael SN 363 076
SW2014/023 Phocoena phocoena U -9 unknown 04-Feb-14 Carmarthenshire Burry Port Harbour SN 445 004
SW2014/039 Phocoena phocoena U -9 moderate decomposition (code 3) 06-Feb-14 Carmarthenshire Pembrey Sands SS 420 990
SW2014/040 Y Phocoena phocoena M -9 moderate decomposition (code 3) 13-Feb-14 Neath Port Talbot Aberavon Sands SS 740 900
SW2014/047 Phocoena phocoena F freshly dead (code 2a) 18-Feb-14 Vale of Glamorgan Aberthaw ST 019 662
SW2014/048 Y Delphinus delphis M -9 slight decomposition (code 2b) 21-Feb-14 Pembrokeshire Freshwater West SM 883 000
SW2014/080 Phocoena phocoena F -9 moderate decomposition (code 3) 25-Feb-14 Pembrokeshire Amroth SN 170 071
SW2014/081 Delphinus delphis U -9 moderate-advanced decomposition (code 3-4) 25-Feb-14 Carmarthenshire Pembrey SN 425 002
SW2014/082 Phocoena phocoena U -9 moderate decomposition (code 3) 27-Feb-14 Pembrokeshire Newgale beach SM 848 218
SW2014/083 Phocoena phocoena U -9 moderate decomposition (code 3) 27-Feb-14 Pembrokeshire Lindsway beach SM 844 067
SW2014/084 Phocoena phocoena F 160 moderate decomposition (code 3) 08-Mar-14 Gwynedd Tywyn SH 584 989
SW2014/085 Phocoena phocoena F -9 advanced decomposition (code 4) 08-Mar-14 Pembrokeshire Saundersfoot SN 139 046
SW2014/086 Y Phocoena phocoena F -9 moderate decomposition (code 3) 23-Mar-14 Conwy Llandudno SH 783 831
SW2014/112 Phocoena phocoena U -9 advanced decomposition (code 4) 30-Mar-14 Pembrokeshire Newgale Beach SM 849 218
SW2014/113 Y Phocoena phocoena F -9 freshly dead (code 2a) 09-Apr-14 Ceredigion Cwmtydu SN 355 575
SW2014/114 Phocoena phocoena U -9 freshly dead (code 2a) 12-Apr-14 Gwynedd Tal-Y-Bont SH 577 217
SW2014/115 Y Phocoena phocoena M -9 freshly dead (code 2a) 15-Apr-14 Ceredigion Tresaith SN 277 516
SW2014/133 Phocoena phocoena M -9 slight decomposition (code 2b) 01-May-14 Conwy Llanfairfechan SH 680 755
SW2014/134 Phocoena phocoena U -9 slight decomposition (code 2b) 02-May-14 Anglesey Benllech SH 524 824
SW2014/135 Y Tursiops truncatus M 3.34 slight decomposition (code 2b) 02-May-14 Gwynedd Hell's Mouth SH 281 265
SW2014/163 Phocoena phocoena U -9 advanced decomposition (code 4) 06-May-14 Swansea Llangennith SS 410 910
SW2014/204 Phocoena phocoena U 120 slight decomposition (code 2b) 10-May-14 Pembrokeshire Wiseman's Bridge SN 146 060
SW2014/164 Delphinus delphis U -9 alive- refloated (code 1) 14-May-14 Gwynedd Fairbourne SH 613 147
SW2014/165 Phocoena phocoena F 110 moderate decomposition (code 3) 14-May-14 Gwynedd Fairbourne SH 615 148
SW2014/166 Unknown Unknown U -9 unknown 16-May-14 Conwy Kinmel Bay SH 980 804
SW2014/167 Phocoena phocoena U -9 unknown 21-May-14 Anglesey Rhoscolyn SH 273 751
SW2014/168 Phocoena phocoena U -9 alive- refloated (code 1) 22-May-14 Ceredigion New Quay SN 389 602
SW2014/169 Delphinus delphis U -9 moderate decomposition (code 3) 23-May-14 Gwynedd Abersoch SH 316 286
SW2014/170 Phocoena phocoena M 152 advanced decomposition (code 4) 29-May-14 Ceredigion Aberarth SN 491 649
SW2014/203 Phocoena phocoena F 150 moderate-advanced decomposition (code 3-4) 01-Jun-14 Gwynedd Dinas Dinlle SH 431 601
SW2014/205 Phocoena phocoena U -9 moderate-advanced decomposition (code 3-4) 07-Jun-14 Swansea Port Eynon SS 473 853
SW2014/206 Phocoena phocoena U 91 moderate-advanced decomposition (code 3-4) 11-Jun-14 Ceredigion Mwnt SN 194 518
Marine Environmental Monitoring Cetacean 2014 Page 1
Appendix 1.
SW Number PM Family/Genus species Sex Length Condition Date County Locality Grid
SW2014/207 Phocoena phocoena U -9 advanced decomposition (code 4) 13-Jun-14 Gwynedd Harlech SH 560 330
SW2014/208 Y Phocoena phocoena M 132 moderate decomposition (code 3) 18-Jun-14 Ceredigion Off New Quay SN 384 680
SW2014/209 Phocoena phocoena U -9 advanced decomposition (code 4) 19-Jun-14 Ceredigion Off New Quay SN 396 633
SW2014/210 Y Phocoena phocoena -9 live-died 20-Jun-14 Ceredigion Aberporth SN 258 517
SW2014/211 Phocoena phocoena U -9 unknown 20-Jun-14 Ceredigion Borth SN 607 902
SW2014/212 Phocoena phocoena U -9 unknown 21-Jun-14 Pembrokeshire Newport SN 052 403
SW2014/215 Y Phocoena phocoena U -9 live-died 28-Jun-14 Gwynedd Abersoch SH 316 286
SW2014/214 Y Phocoena phocoena F -9 freshly dead (code 2a) 04-Jul-14 Ceredigion Aberystwyth SN 578 814
SW2014/220 Y Phocoena phocoena M -9 freshly dead (code 2a) 07-Jul-14 Ceredigion Offshore New Quay SN 380 610
SW2014/221 Phocoena phocoena M -9 slight decomposition (code 2b) 09-Jul-14 Denbighshire Rhyl SJ 007 818
SW2014/222 Phocoena phocoena F 149 slight decomposition (code 2b) 10-Jul-14 Ceredigion Aberystwyth SN 582 827
SW2014/226 Phocoena phocoena U -9 alive- refloated (code 1) 13-Jul-14 Gwynedd Black Rock Sands SH 530 370
SW2014/227 Phocoena phocoena M 145 slight decomposition (code 2b) 13-Jul-14 Ceredigion Aberystwyth SN 576 797
SW2014/228 Delphinus delphis U -9 slight decomposition (code 2b) 14-Jul-14 Carmarthenshire Pembrey SN 386 011
SW2014/247 Phocoena phocoena U -9 advanced decomposition (code 4) 19-Jul-14 Ceredigion Aberavon SS 740 900
SW2014/263 Unknown Unknown U -9 advanced decomposition (code 4) 26-Jul-14 Ceredigion off Ynys Lochtyn SN 315 557
SW2014/213 Phocoena phocoena U 121 advanced decomposition (code 4) 27-Jul-14 Denbighshire Prestatyn SJ 095 853
SW2014/264 Phocoena phocoena F 75 advanced decomposition (code 4) 27-Jul-14 Swansea Langland Bay SS 610 873
SW2014/265 Phocoena phocoena M 121 advanced decomposition (code 4) 28-Jul-14 Ceredigion Aberaeron SN 452 627
SW2014/266 Phocoena phocoena U -9 advanced decomposition (code 4) 29-Jul-14 Anglesey Penrhyn Point SH 519 846
SW2014/267 Phocoena phocoena U 75 slight decomposition (code 2b) 02-Aug-14 Swansea Swansea SS 640 921
SW2014/298 Delphinus delphis U 120 advanced decomposition (code 4) 03-Aug-14 Pembrokeshire Marloes Sands SM 783 073
SW2014/268 Delph/Stenella? U -9 advanced decomposition (code 4) 06-Aug-14 Carmarthenshire MOD Pendine SN 270 070
SW2014/275 Phocoena phocoena F -9 advanced decomposition (code 4) 08-Aug-14 Anglesey Traeth Lligwy SH 496 873
SW2014/269 Phocoena phocoena U -9 unknown 09-Aug-14 Ceredigion Borth SN 606 904
SW2014/270 Phocoena phocoena U 75 slight decomposition (code 2b) 11-Aug-14 Vale of Glamorgan Southerndown SS 884 728
SW2014/271 Y Delphinus delphis F -9 slight decomposition (code 2b) 12-Aug-14 Pembrokeshire Nolton Haven SM 857 184
SW2014/272 Y Phocoena phocoena U -9 moderate decomposition (code 3) 12-Aug-14 Anglesey Newborough SH 387 645
SW2014/273 Phocoena phocoena F -9 advanced decomposition (code 4) 12-Aug-14 Carmarthenshire Pembrey SN 379 019
SW2014/274 Phocoena phocoena F 107 advanced decomposition (code 4) 12-Aug-14 Gwynedd Tywyn SH 568 022
SW2014/277 Y Delphinus delphis M -9 freshly dead (code 2a) 14-Aug-14 Pembrokeshire Newport SN 053 409
SW2014/278 Phocoena phocoena U 75 unknown 14-Aug-14 Gwynedd Llandanwg SH 566 278
SW2014/280 Phocoena phocoena U 75 moderate decomposition (code 3) 15-Aug-14 Anglesey Aberffraw SH 337 684
SW2014/281 Delph/Stenella? M 220 advanced decomposition (code 4) 15-Aug-14 Swansea Rhossili SS 413 882
SW2014/282 Phocoena phocoena M -9 advanced decomposition (code 4) 17-Aug-14 Ceredigion Borth SN 606 895
SW2014/289 Y Tursiops truncatus F 146 advanced decomposition (code 4) 18-Aug-14 Gwynedd Llwyngwril SH 583 095
SW2014/345 Phocoena phocoena F 75 slight decomposition (code 2b) 18-Aug-14 Swansea Rhossili SS 414 883
Marine Environmental Monitoring Cetacean 2014 Page 2
Appendix 1.
SW Number PM Family/Genus species Sex Length Condition Date County Locality Grid
SW2014/299 Phocoena phocoena U -9 slight decomposition (code 2b) 20-Aug-14 Denbighshire Prestatyn SJ 082 843
SW2014/336 Phocoena phocoena U -9 advanced decomposition (code 4) 24-Aug-14 Bridgend Kenfig SS 780 820
SW2014/337 Phocoena phocoena F 108 advanced decomposition (code 4) 27-Aug-14 Ceredigion Aberporth SN 258 517
SW2014/338 Phocoena phocoena M -9 advanced decomposition (code 4) 29-Aug-14 Carmarthenshire Burry Port SN 441 001
SW2014/339 Phocoena phocoena U -9 advanced decomposition (code 4) 30-Aug-14 Ceredigion Clarach SN 585 840
SW2014/340 Phocoena phocoena U -9 advanced decomposition (code 4) 30-Aug-14 Pembrokeshire Stackpole Quay SR 993 957
SW2014/341 Phocoena phocoena U -9 moderate decomposition (code 3) 31-Aug-14 Anglesey Rhosneigr SH 315 738
SW2014/342 Phocoena phocoena U -9 slight decomposition (code 2b) 31-Aug-14 Gwynedd Harlech SH 573 300
SW2014/343 Phocoena phocoena F -9 moderate decomposition (code 3) 07-Sep-14 Ceredigion Tresaith SN 278 517
SW2014/344 Y Tursiops truncatus M 130 moderate decomposition (code 3) 14-Sep-14 Gwynedd Pwllheli SH 348 332
SW2014/346 Phocoena phocoena U -9 moderate decomposition (code 3) 15-Sep-14 Denbighshire Rhyl SJ 015 823
SW2014/347 Phocoena phocoena U 100 advanced decomposition (code 4) 22-Sep-14 Anglesey Moelfre SH 516 867
SW2014/375 Grampus griseus F moderate decomposition (code 3) 26-Sep-14 Gwynedd Dinas Dinlle SH 430 590
SW2014/376 Phocoena phocoena U -9 advanced decomposition (code 4) 30-Sep-14 Pembrokeshire West Dale beach SM 798 058
SW2014/377 Phocoena phocoena U -9 advanced decomposition (code 4) 01-Oct-14 Vale of Glamorgan Llantwit Major SS 955 673
SW2014/378 Phocoena phocoena M -9 advanced decomposition (code 4) 02-Oct-14 Vale of Glamorgan Ogmore SS 860 750
SW2014/379 Phocoena phocoena U -9 moderate decomposition (code 3) 03-Oct-14 Gwynedd Pwllheli SH 384 342
SW2014/394 Phocoena phocoena U -9 advanced decomposition (code 4) 12-Oct-14 Ceredigion Llanrhystud SN 527 698
SW2014/395 Phocoena phocoena U 150 moderate-advanced decomposition (code 3-4) 15-Oct-14 Gwynedd Harlech SH 570 314
SW2014/396 Y Phocoena phocoena -9 slight decomposition (code 2b) 19-Oct-14 Gwynedd Black Rock Sands SH 530 370
SW2014/397 Phocoena phocoena U -9 advanced decomposition (code 4) 20-Oct-14 Swansea Rhossili SS 416 927
SW2014/398 Phocoena phocoena U -9 unknown 24-Oct-14 Pembrokeshire Penycwm SM 844 228
SW2014/399 Phocoena phocoena F 135 advanced decomposition (code 4) 27-Oct-14 Ceredigion Llanrhystud SN 528 698
SW2014/417 Phocoena phocoena U -9 moderate decomposition (code 3) 03-Nov-14 Gwynedd Porth Neigwl SH 275 269
SW2014/418 Y Delphinus delphis M -9 freshly dead (code 2a) 08-Nov-14 Anglesey Red Wharf Bay SH 570 807
SW2014/429 Phocoena phocoena F 100 moderate decomposition (code 3) 12-Nov-14 Gwynedd Pwllheli SH 380 342
SW2014/430 Y Phocoena phocoena F -9 slight decomposition (code 2b) 14-Nov-14 Swansea Swansea SS 631 916
SW2014/431 Delphinus delphis F 209 moderate-advanced decomposition (code 3-4) 14-Nov-14 Pembrokeshire Marloes Sands SM 783 073
SW2014/432 Phocoena phocoena F 121 advanced decomposition (code 4) 16-Nov-14 Gwynedd Hell's Mouth SH 283 263
SW2014/433 Phocoena phocoena M 9 freshly dead (code 2a) 17-Nov-14 Conwy Deganwy SH 775 792
SW2014/434 Delphinus delphis U -9 advanced decomposition (code 4) 19-Nov-14 Gwynedd Hell's Mouth SH 260 280
SW2014/435 Y Kogia breviceps U 200 alive- refloated (code 1) 20-Nov-14 Anglesey Newborough SH 397 634
SW2014/451 Phocoena phocoena U -9 moderate decomposition (code 3) 21-Nov-14 Gwynedd Pwllheli SH 384 350
SW2014/482 Phocoena phocoena M -9 slight decomposition (code 2b) 05-Dec-14 Swansea Whiteford Sands SS 433 942
SW2014/483 Phocoena phocoena F -9 slight decomposition (code 2b) 05-Dec-14 Swansea Whiteford Sands SS 433 942
SW2014/484 Unknown Unknown U -9 advanced decomposition (code 4) 11-Dec-14 Gwynedd Caernarfon SH 477 631
SW2014/485 Phocoena phocoena U -9 15-Dec-14 Ceredigion New Quay SN 400 595
Marine Environmental Monitoring Cetacean 2014 Page 3
Appendix 1.
SW Number PM Family/Genus species Sex Length Condition Date County Locality Grid
SW2014/486 Phocoena phocoena F -9 freshly dead (code 2a) 15-Dec-14 Swansea Caswell Bay SS 592 875
SW2014/499 Phocoena phocoena U -9 freshly dead (code 2a) 30-Dec-14 Pembrokeshire Newgale Beach SM 850 215
SW2014/500 Delphinus delphis F -9 freshly dead (code 2a) 31-Dec-14 Gwynedd Dyffryn Ardudwy SH 568 227
Marine Environmental Monitoring Cetacean 2014 Page 4
Appendix 2.
RecordKey PM SpeciesCodeSightStrandAliveDead StartDate Country County Location GridReference Notes ReportBy
T2014/002 Y KR ST DEAD 14/01/2014 WALES CARMARTHENSHIRE Pembrey Beach SN391021 Found by dog walker and beach cleaner. Collected by MEM. Held in freezer for PM. Louise Panes
T2014/004 Y LOG ST ALIVE 13/02/2014 WALES PEMBROKESHIRE Freshwater West SM882001 Found lethargic on beach , tide out. Taken to Bristol Aquarium by MEM next day. 10 ins overall length.. Named Stormy by MEM.Rob Phillips
T2014/009 LBT SEA ALIVE 28/05/2014 WALES CEREDIGION Off Ynys Lochtyn SN313552 Swimming Phil the Boatman
T2014/010 LBT SEA ALIVE 08/06/2014 WALES CEREDIGION Llangrannog SN307541 surfacing and diving, northerly direction. 40m off headland Phil Hughes FoCB
T2014/025 LBT SEA ALIVE 19/09/2014 WALES PEMBROKESHIRE Newport SN048400 Seen 25m off beach for 20 mins basking in shallow sea till disturbed by boat. It retreated to 800m offshore and stayed for 45 minsNick Mc
T2014/026 LBT SEA ALIVE 02/09/2014 WALES PEMBROKESHIRE Pwll Deri SM884386 Seen by 3 witnesses in evening, probably through bins. Graham Turner
T2014/032 LBT SEA ALIVE 10/10/2014 WALES PEMBROKESHIRE Strumble Head SM894414 Seen for 4 mins by birder Linda and Graham Rees
Marine Environmental Monitoring Turtles 2014 Page 1
Appendix 3.
National ReferenceSpecies (scientific) Date Found Location Local Authority Country Grid Ref Sex Length Condition Found / Stranding Outcome
SS2014/012 Halichoerus grypus 02/01/2014 Ynyslas Ceredigion Wales SN 603 940 U -9 unknown
SS2014/013 Halichoerus grypus 06/01/2014 Criccieth Gwynedd Wales SH 510 379 U -9 unknown
SS2014/015 Halichoerus grypus 13/01/2014 Llangennith Swansea Wales SS 413 899 U freshly dead (code 2a)
SS2014/023 Halichoerus grypus 01/02/2014 Beaumaris Anglesey Wales SH 609 763 U -9 unknown
SS2014/027 Halichoerus grypus 10/02/2014 Broad Haven Pembrokeshire Wales SM 860 138 U -9 unknown
SS2014/028 Halichoerus grypus 13/02/2014 Newgale Beach Pembrokeshire Wales SM 850 215 U 152 slight decomposition (code 2b)
SS2014/039 Halichoerus grypus 24/02/2014 Harlech Gwynedd Wales SH 561 331 U -9 advanced decomposition (code 4)
SS2014/040 Halichoerus grypus 09/02/2014 Porth Nobla Anglesey Wales SH 323 721 U -9 moderate decomposition (code 3)
SS2014/041 Halichoerus grypus 20/03/2014 Aberystwyth Ceredigion Wales SN 578 815 U -9 unknown
SS2014/064 Halichoerus grypus 20/05/2014 Port Talbot Neath Port Talbot Wales SS 773 845 U -9 advanced decomposition (code 4)
SS2014/096 Halichoerus grypus 01/06/2014 Aberporth Ceredigion Wales SN 258 516 U -9 unknown
SS2014/097 Halichoerus grypus 04/06/2014 Talacre Flintshire Wales SJ 120 850 U -9 unknown
SS2014/098 Halichoerus grypus 07/06/2014 Penbryn Ceredigion Wales SN 292 525 U -9 advanced decomposition (code 4)
SS2014/099 Halichoerus grypus 12/06/2014 Aberystwyth Ceredigion Wales SN 583 821 U -9 unknown
SS2014/126 Halichoerus grypus 03/08/2014 Gwbert Ceredigion Wales SN 160 487 F 200 slight decomposition (code 2b)
SS2014/127 Halichoerus grypus 11/08/2014 Borth Ceredigion Wales SN 604 920 U -9 unknown
SS2014/146 Halichoerus grypus 21/08/2014 Fairbourne Gwynedd Wales SH 609 137 U -9 unknown
SS2014/147 Halichoerus grypus 21/08/2014 Talacre Flintshire Wales SJ 120 850 U -9 unknown
SS2014/164 Halichoerus grypus 25/08/2014 Coybal New Quay Ceredigion Wales SN 368 590 U -9 unknown
SS2014/165 Halichoerus grypus 28/08/2014 Port Eynon Swansea Wales SS 475 855 U -9 advanced decomposition (code 4)
SS2014/166 Halichoerus grypus 02/09/2014 Aberystwyth Ceredigion Wales SN 583 826 U -9 moderate decomposition (code 3)
SS2014/167 Halichoerus grypus 04/09/2014 Tenby Pembrokeshire Wales SN 134 008 U -9 unknown
SS2014/168 Halichoerus grypus 04/09/2014 Penmon Anglesey Wales SH 631 800 U -9 unknown
SS2014/169 Halichoerus grypus 21/09/2014 Abercastle Pembrokeshire Wales SM 852 338 U -9 moderate decomposition (code 3)
SS2014/190 Halichoerus grypus 02/10/2014 Pwllheli Gwynedd Wales SH 380 342 U freshly dead (code 2a)
SS2014/191 Halichoerus grypus 09/10/2014 Marloes Sands Pembrokeshire Wales SM 780 075 U -9 moderate-advanced decomposition (code 3-4)
SS2014/194 Halichoerus grypus 12/10/2014 Freshwater West Pembrokeshire Wales SM 880 005 U -9 freshly dead (code 2a)
SS2014/195 Halichoerus grypus 12/10/2014 Freshwater West Pembrokeshire Wales SM 884 000 U -9 freshly dead (code 2a)
SS2014/196 Halichoerus grypus 22/10/2014 Harlech Gwynedd Wales SH 569 313 U -9 freshly dead (code 2a)
SS2014/197 Halichoerus grypus 24/10/2014 Tal-y-bont Gwynedd Wales SH 580 210 U -9 freshly dead (code 2a)
SS2014/198 Halichoerus grypus 25/10/2014 Borth Ceredigion Wales SN 607 892 U -9 unknown
SS2014/208 Halichoerus grypus 27/10/2014 Marloes Sands Pembrokeshire Wales SM 783 073 U -9 slight decomposition (code 2b)
SS2014/209 Halichoerus grypus 28/10/2014 Porth Meigan Pembrokeshire Wales SM 727 279 U -9 unknown
SS2014/210 Halichoerus grypus 28/10/2014 Porth Meigan Pembrokeshire Wales SM 727 279 U -9 unknown
SS2014/211 Halichoerus grypus 28/10/2014 Whitesands Pembrokeshire Wales SM 732 270 U -9 unknown
SS2014/212.1 Halichoerus grypus 28/10/2014 Borth Ceredigion Wales SN 607 892 U -9 unknown
SS2014/212.2 Halichoerus grypus 28/10/2014 Borth Ceredigion Wales SN 607 892 U -9 unknown
SS2014/212.3 Halichoerus grypus 28/10/2014 Borth Ceredigion Wales SN 607 892 U -9 unknown
Marine Environmental Monitoring Seals 2014 Page 1
Appendix 3.
National ReferenceSpecies (scientific) Date Found Location Local Authority Country Grid Ref Sex Length Condition Found / Stranding Outcome
SS2014/212.4 Halichoerus grypus 28/10/2014 Borth Ceredigion Wales SN 607 892 U -9 unknown
SS2014/213 Halichoerus grypus 30/11/2014 Southerndown Vale of Glamorgan Wales SS 884 730 U -9 moderate decomposition (code 3)
SS2014/214.1 Halichoerus grypus 03/11/2014 Porth Neigwl Gwynedd Wales SH 275 269 U -9 unknown
SS2014/214.2 Halichoerus grypus 03/11/2014 Porth Neigwl Gwynedd Wales SH 275 269 U -9 unknown
SS2014/215 Halichoerus grypus 04/11/2014 Dale Pembrokeshire Wales SM 812 957 F -9 freshly dead (code 2a)
SS2014/244 Halichoerus grypus 10/11/2014 Criccieth Gwynedd Wales SH 505 380 U -9 unknown
SS2014/245 Halichoerus grypus 10/11/2014 Tywyn Gwynedd Wales SN 585 985 U -9 unknown
SS2014/246 Halichoerus grypus 10/11/2014 Porthcawl Bridgend Wales SS 825 765 U -9 unknown
SS2014/247 Halichoerus grypus 14/11/2014 Marloes Sands Pembrokeshire Wales SM 781 075 M -9 slight decomposition (code 2b)
SS2014/248 Halichoerus grypus 14/11/2014 Marloes Sands Pembrokeshire Wales SM 780 075 U -9 advanced decomposition (code 4)
SS2014/249 Halichoerus grypus 17/11/2014 Caer Bwdy Bay Pembrokeshire Wales SM 766 243 F -9 slight decomposition (code 2b)
SS2014/268 Halichoerus grypus 27/11/2014 Oxwich Bay Swansea Wales SS 528 877 U -9 unknown
SS2014/319 Halichoerus grypus 11/12/2014 Gwbert Ceredigion Wales SN 164 485 U -9 moderate decomposition (code 3)
SS2014/320 Halichoerus grypus 12/12/2014 Harlech Gwynedd Wales SH 569 313 U 91 freshly dead (code 2a)
SS2014/338 Halichoerus grypus 20/12/2014 Broad Haven Pembrokeshire Wales SM 860 137 U -9 unknown
SS2014/339 Halichoerus grypus 20/12/2014 Broad Haven Pembrokeshire Wales SM 860 137 U -9 unknown
SS2014/340 Halichoerus grypus 20/12/2014 Broad Haven Pembrokeshire Wales SM 860 137 U -9 unknown
SS2014/341 Halichoerus grypus 27/12/2014 Llanelli Carmarthenshire Wales SS 495 995 U -9 unknown
SS2014/342 Halichoerus grypus 31/12/2014 Talacre Flintshire Wales SJ 120 850 U -9 unknown
Marine Environmental Monitoring Seals 2014 Page 2