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Reservation of important Reservation of important wetlands wetlands James Fitzsimons 1,2 & Hugh Robertson 1,3 1 School of Life & Environmental Sciences, Deakin University 2 The Nature Conservancy 3 NZ Department of Conservation ent experiences in conservation ent experiences in conservation ning and practical implementation ing and practical implementation in Victoria in Victoria

Reservation of important wetlands

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Recent experiences in conservation planning and practical implementation in Victoria. Reservation of important wetlands. James Fitzsimons 1,2 & Hugh Robertson 1,3 1 School of Life & Environmental Sciences, Deakin University 2 The Nature Conservancy 3 NZ Department of Conservation. - PowerPoint PPT Presentation

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Page 1: Reservation of important wetlands

Reservation of important wetlandsReservation of important wetlands

James Fitzsimons1,2 & Hugh Robertson1,3

1 School of Life & Environmental Sciences, Deakin University2 The Nature Conservancy

3 NZ Department of Conservation

Recent experiences in conservation Recent experiences in conservation planning and practical implementation planning and practical implementation

in Victoriain Victoria

Page 2: Reservation of important wetlands

OverviewOverview

• Process for assessing conservation status, reserve design and Process for assessing conservation status, reserve design and level of protection of wetlandslevel of protection of wetlands

• Changes in wetland reservation in northern VictoriaChanges in wetland reservation in northern Victoria

• Challenges to establishing freshwater protected areasChallenges to establishing freshwater protected areas

• Policy dilemmas, decisions and debatesPolicy dilemmas, decisions and debates

Page 3: Reservation of important wetlands

Freshwater Reserves

• National and State commitments to the ‘Establishment of a Comprehensive, Adequate & Representative (CAR) reserve system’

• Recent reviews suggest Australia lacks an representative freshwater reserve system

• Little quantitative analysis on the reservation of freshwater ecosystems

Page 4: Reservation of important wetlands

Objectives

• Investigate whether there are biases in the reservation of different types of wetlands

• Investigate whether there are biases in the types of reserves applied to wetlands

• Evaluate the influence of wetland reserve design on the conservation of freshwater ecosystems

• Compare these reservation variables, before and after a strategic public land use assessment

Page 5: Reservation of important wetlands

VEAC River Red Gum study area

Page 6: Reservation of important wetlands

VEAC River Red Gum study area

Melbourne.

Page 7: Reservation of important wetlands

River Red Gum Forests Investigation

• Area of River Red Gum Forests investigation = 1,220,000 ha

• Wetland area prior to European settlement = 145,000 ha

• Extant wetland area = 99,700 ha

• Current wetland area in Reserves = 27,300 ha

• Recommended area in Reserves = 47,000 ha

Page 8: Reservation of important wetlands

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

Freshw ater meadow Shallow freshw atermarsh

Deep freshw atermarsh

Permanent openfreshw ater

Semi-permanent saline Permanent saline

Wetland type

Are

a (

ha

)

Pre-1750 wetland

Extant wetland

Wetlands in current reserves

Wetlands in recommended reserves

Depletion and reservation of different wetland types in northern Victoria

Page 9: Reservation of important wetlands

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

Freshw ater meadow Shallow freshw atermarsh

Deep freshw atermarsh

Permanent openfreshw ater

Semi-permanent saline Permanent saline

Wetland type

Are

a (

ha

)

Pre-1750 wetland

Extant wetland

Wetlands in current reserves

Wetlands in recommended reserves

Depletion and reservation of different wetland types in northern Victoria

Page 10: Reservation of important wetlands

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

80,000

Freshw ater meadow Shallow freshw atermarsh

Deep freshw atermarsh

Permanent openfreshw ater

Semi-permanent saline Permanent saline

Wetland type

Are

a (

ha

)

Pre-1750 wetland

Extant wetland

Wetlands in current reserves

Wetlands in recommended reserves

Depletion and reservation of different wetland types in northern Victoria

Page 11: Reservation of important wetlands

Reservation of Important Wetlands- Ramsar and Directory

• DIWA and Ramsar

0

10,000

20,000

30,000

40,000

50,000

60,000

70,000

Ramsar Directory Impt Wetlands Aust

Are

a (

ha

)

Current

Proposed

Page 12: Reservation of important wetlands

0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

National Park &State Park

Other 'ParksAct' Park

NatureConservation

Reserve

NaturalFeaturesReserve

Murray RiverReserve

Wildlife Reserve(Hunting)

Lake Reserve Regional Park State ForestSPZ

Reserve type

Are

a (h

a)

Existing

Recommended

Protected area Other reserve

Area of wetlands occurring in various reserve categories in northern Victoria

Page 13: Reservation of important wetlands

0

5,000

10,000

15,000

20,000

25,000

30,000

35,000

40,000

National Park &State Park

Other 'ParksAct' Park

NatureConservation

Reserve

NaturalFeaturesReserve

Murray RiverReserve

Wildlife Reserve(Hunting)

Lake Reserve Regional Park State ForestSPZ

Reserve type

Are

a (h

a)

Existing

Recommended

Protected area Other reserve

Area of wetlands occurring in various reserve categories in northern Victoria

Page 14: Reservation of important wetlands

Lake Muirhead

Mount William Swamp

Page 15: Reservation of important wetlands

Lake Muirhead

Mount William Swamp

Page 16: Reservation of important wetlands

Lake Muirhead

Mount William Swamp

Page 17: Reservation of important wetlands

Wetland reserve design in northern Victoria

0

10

20

30

40

50

60

70

1-19% 20-39% 40-59% 60-79% 80-99% 100%

Percent of individual wetland reserved

% o

f to

tal

wet

lan

ds

rese

rved

current

recommended

Page 18: Reservation of important wetlands

• Achieving a balance between conservation, recreation and resource use

• Anticipating impacts of climate change

• Anticipating future water availability and infrastructure to deliver environmental water to wetlands

• Recommendations for public land only

• Considered Victoria only

• Only recommendations! - VEAC has had a high success rate in the past (~95% recommendations accepted) but nothing guaranteed

• Government response may offer clues on current thinking – publicly available soon

Challenges for freshwater reservation Challenges for freshwater reservation in northern Victoriain northern Victoria

Page 19: Reservation of important wetlands

Policy debates required

What activities or levels of consumptive use are acceptable in freshwater protected areas?

• Duck hunting?• Fishing?• Water extraction?

• Or are these debates irrelevant without water?