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Chris Tzaros & Dean Ingwersen
Woodland Bird Conservation Project
Swift Parrots and Regent Honeyeaters
Icons of our woodlands
2
Woodland Bird Conservation
Project background• Swift Parrot/Regent Honeyeater funding crisis• Current phase based on Commonwealth
Recovery Plan implementation for swifties and regents
• Initiate other projects targeting declining and threatened species- research- monitoring- on-ground restoration- knowledge brokering
• Plan is to work with project partners in Vic. (Trust for Nature), Tas. (Tas Land Conservancy) and NSW (Nature Conservation Trust)
• Emphasis on private woodland conservation such as strategic covenanting
3
Need for this project• One third of Australia’s woodlands are
cleared• 80% of temperate woodlands have been
lost• Over a third of Australia’s land birds are
woodland dependant• One in five of these is listed as
‘threatened’ (over 40 species)• Birds of south-east temperate woodlands
have suffered most
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Introducing the Swift Parrot
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Distribution
Non-Breeding
Breeding
• Widespread across the temperate south-eastern woodlands, including Tasmania where it breeds
• Migrates across Bass Strait for autumn-winter (longest migrating parrot in the World)
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MovementsOctober – December:• Breeding• Eastern Tasmania in Blue Gum forest
January:• First year birds are mobile• Disperse through central and northern Tasmania
Non-Breeding
Breeding
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MovementsFebruary - April:• Arrive on mainland
May - August:• Nomadic throughout central, southern and north-east Vic, NSW south, central and north coast, south-
west and central slopes, occasionally south-east Qld
Non-Breeding
Breeding
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MovementsSeptember:• Southward migration
Non-Breeding
Breeding
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• Population: 1987 - 1320 breeding pairs1995 - 940 breeding pairs
• “Swift Parrot population estimated to be no more than 1000 breeding pairs” - Swift Parrot Recovery Plan 2001
• Conservation status: Endangered Nationally (listed under Commonwealth EPBC Act 1999)
Abundance
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Introducing the Regent Honeyeater
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Distribution
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•Highly mobile but appear to have regular patterns of movement
•Late summer-winter - disperse widely in small groups
•Late winter-spring - concentrate back into core breeding areas:
• Capertee Valley, central NSW
• Bundarra - Barraba, northern NSW
• Chiltern, Vic
Movements
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Changes in abundance• Contraction in range (from SA, western
Victoria and parts of Qld)
• Reporting rates have declined and flocks observed are smaller - until early this century the Regent Honeyeater congregated from time to time in large flocks, described enthusiastically as containing “immense numbers” (1866) and “thousands” (1909).
• Very difficult to estimate current numbers:
• Reporting rate is very low for a species that inhabits a largely agricultural landscape
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• Loss of habitat and reduction in quality (particularly fragmentation)
• Clearing for agriculture
• Forestry and cutting for firewood
• Continuing decline of trees in agricultural landscape
• Lack of regeneration
Threats
• Competition with other large nectar feeders for patchy and unpredictable resources
• Climate change and drought
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‘Flagships’ for woodland conservation
• Actions to reverse the declines of these two high profile species will have flow-on benefits to a host of other threatened and declining woodland birds
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Jacky Winter• Insectivorous
• Ground and trunk foraging
• Favours slightly open areas
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Brown Treecreeper• Insectivorous
• Ground and trunk foraging
• Hollow breeder
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Diamond Firetail• Granivorous
• Ground foraging
• Dependant on healthy grassy woodlands
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Speckled Warbler• Insectivorous
• Ground foraging
• Often in mixed-species foraging flocks
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Habitat in Victoria• Box-ironbark forests and woodlands• Lowland vegetation communities on
fertile sites are preferred• These sites have important drought
refuge characteristics• Trees at such sites flower more frequently
and abundantly
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Forage trees in VictoriaGrey Box Eucalyptus
microcarpaEarly autumn flowering
White Box Eucalyptus albens
Mid-late winter flowering
Yellow Gum Eucalyptus leucoxylon
Mid-late winter flowering, abundant nectar, good lerp loads
Red Ironbark Eucalyptus tricarpa
Mid-late winter flowering, abundant nectar but severely drought affected
Red Box Eucalyptus polyanthemos
Occasional lerp infestation
Yellow Box Eucalyptus melliodora
Late spring-early summer flowering, occasional lerp loads, good for insects
River Red Gum
Eucalyptus camaldulensis
Reliably harbours insects and regular lerp loads
Golden Wattle
Acacia pycnantha
Racemes in winter important for swifties
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Identifying the Swift Parrot
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Identifying the Swift Parrot
• Plumage differences include:
- Red under wings and tail
Purple-crowned Lorikeet
LittleLorikeet
Rainbow Lorikeet
Musk Lorikeet
Scaly-breasted Lorikeet
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Identifying the Swift Parrot•Similar species and calls
Little
Lorikeet
Musk Lorikeet
Purple-crowned Lorikeet
Swift Parrot
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Identifying the Regent Honeyeater
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Identifying the Regent Honeyeater
Other ‘yellow-winged’ honeyeaters:
•New Holland HE smaller and have white on face
• Painted HE white underparts and pink bill
•White-fronted and Crescent very rare
• Note that field guides incorrectly illustrate a pink or red face
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Identifying the Regent Honeyeater
•Similar species and calls
Regent Honeyeater
New Holland Honeyeater Painted Honeyeater
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• The winter surveys were set up to track these highly mobile creatures
• They have been successful in telling us a great deal
• There is still much to be learned by continuing them
Swiftie and Regent surveys
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• A good way to cover lots of ground is to drive through suitable habitat listening for bird activity
• Upon finding a good patch, stop and survey/wander the area looking and listening for the target species
Swiftie and Regent surveys
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• 20 min x 2 Ha transect• 500m area search - these are often the
best methods for locating threatened and cryptic species, like Swifties and Regents
Woodland Bird Surveys
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Traditional survey dates:• 3rd week of May (this year, 16-17
May)• 1st week of August (this year, 1-2
August)
Swiftie and Regent surveys
However, we also seek opportunistic information outside these periods necessary
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The survey sheet
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The survey sheet
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Ray ThomasPhone: (03) 57 611 515Fax: (03) 57 611 628email: [email protected]: regent.org.au
8-9 August
22-23 August
5-6 September
19-20 September
Other activities to assist Swifties and
Regents •Lurg revegetation project
35
Contact:
Chris Tzaros & Dean IngwersenWoodland Bird Conservation
[email protected]@birdsaustralia.com
.au(03) 9347 0757
For more information, visit:www.birdsaustralia.com.au/wbc