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- Tackling prey naïveté in Australia’s threatened mammals
- Biodiversity sampling in Strzelecki Regional Reserve
- The reintroduction of locally extinct mammals: The landscape ecosystem approach
- The persistence of common wombats in road impacted environments
- Temperate highland peat swamps on sandstone
- Cumberland plain woodland restoration
- Strategic adaptive management
- Limit to climate change adaption in floodplain wetlands - Macquarie Marshes
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- Adaptive management of Ramsar Wetlands
- Managing for biodiversity in boom and bust cycle environments
- Submission on Biodiversity Act Review
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Remote sensing and GIS
- Mangrove response to climatic variability
- Using radar satellite imagery to detect and monitor flooding in arid Australian wetlands
- Supporting continental retrieval of vegetation biophysical attributes
- The Injune Landscape Collaborative Project
- Tree species shifts in response to environmental change
- Regrowth mapping
- Regional biodiversity responses to climate change
- Will climate change affect the ecology of temporary lakes in Australia?
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- Tube fishway project
- National waterbird survey
- Eastern Australian waterbird survey
- Feather map of Australia
- Life history and dynamics of a platypus (Ornithorhynchus anatinus) population: four decades of mark-recapture surveys
- Adequacy of environmental assessment of the proposed Macquarie River pipeline to the city of Orange
- Increasing production from inland aquaculture in Papua New Guinea for food and income security
- Aquaculture and environmental planning group
- Understanding soil-related constraints on aquaculture production in the highlands of Papua New Guinea
- Improving technologies for inland aquaculture in Papua New Guinea (ACIAR Project FIS2014062)
- Drying of ancient Thirlmere Lakes caused by human activities
- Application of GIS and remote sensing to assess sustainable mariculture and protect conservation zones
- Improving the sustainability of rice-shrimp farming systems in the Mekong Delta, Vietnam
- A SWOT analysis of Papua New Guinea’s inland fisheries and aquaculture sectors
- Carbon and floodplain biota in the Macquarie marshes
- Micro-invertebrate community dynamics and flooding in the Macquarie marshes
- Just add water? The effectiveness of environmental flows during wetland vegetation restoration
- Application of motion sensing cameras as a tool for monitoring riparian fauna
- Captive or wild?
- Brolga and Sarus crane diet comparison
- Lake Brewster pelican banding
- Aquatic invertebrate strategies for coping with drought
- Submission on Draft Lake Eyre Basin Strategic Plan
- The Menindee Lakes Water Savings Project – an example of poor decision-making
- Flow-MER
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Terrestrial ecosystems
- Post-fire recovery of threatened ecological communities
- Environment Recovery Project: Australian bushfires
- Community stability of upland swamp vegetation
- An innovative approach to maximising catchment water yield in a changing climate
- Post-fire seed production in Hakea Gibbosa
- Managing fire regimes with thresholds to save threatened flora and fauna
- Stopping the toad
- Trophic cascades in NSW North Coast forests
- Individual hunting behavior in feral cats
- Mallee Ecosystem Dynamics
- Investigating artificial waterhole utilisation and management in north-eastern Botswana
- Investigating the spatial ecology, habitat use, behaviour, and ecosystem engineering of hippopotamus (Hippopotamus amphibius), a keystone species in the Okavango Delta and Chobe River, northern Botswana
- Does overgrazing reduce ecosystem functions
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- Platypus breeding
- Maximising establishment success in reintroduced populations
- PhD scholarship saving our species - patch value, viability and resilience
- PhD scholarship – mechanics of species irruptions
- Conservation ecology of Greater bilby: survival, reproductive success and movement ecology in a breeding sanctuary in NSW
- Scientia PhD scholarship - Identifying healthy burning practices for Australia’s threatened plant species
- Scientia PhD scholarship - Ecosystem restoration through rewilding
- Platypus population health and dynamics
- Tackling prey naiveté in Australia’s endangered mammals
- Testate amoebae: a new biomarker of climate change and human impact in peatlands
- Surface water dynamics as a function of climate and river flow data
- Multisensor integration for environmental flows
- Response of northern Australian mangroves to climatic variability
- Comparative effects of extreme heat on threatened desert mammals
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- Home
- About us
-
Our research
Conservation practice
- Water Information System for the Environment (WISE)
- Red list of ecosystems
- Shrub encroachment as a legacy of native mammal decline
- Foraging and habitat ecology of the yellow-tailed black-cockatoo
- Tackling prey naïveté in Australia’s threatened mammals
- Biodiversity sampling in Strzelecki Regional Reserve
- The reintroduction of locally extinct mammals: The landscape ecosystem approach
- The persistence of common wombats in road impacted environments
- Temperate highland peat swamps on sandstone
- Cumberland plain woodland restoration
- Strategic adaptive management
- Limit to climate change adaption in floodplain wetlands - Macquarie Marshes
- Managing for ecosystem change in the greater blue mountains world heritage area
- Adaptive management of Ramsar Wetlands
- Managing for biodiversity in boom and bust cycle environments
- Submission on Biodiversity Act Review
Remote sensing and GIS
- Mangrove response to climatic variability
- Using radar satellite imagery to detect and monitor flooding in arid Australian wetlands
- Supporting continental retrieval of vegetation biophysical attributes
- The Injune Landscape Collaborative Project
- Tree species shifts in response to environmental change
- Regrowth mapping
- Regional biodiversity responses to climate change
- Will climate change affect the ecology of temporary lakes in Australia?
Rivers and wetlands
- Changes to the Darling River and Menindee Lakes – past, present and future
- Lowbidgee wetlands of the Murray-Darling Basin - The Nimmie-Caira
- A stitch in time – synergistic impacts to platypus metapopulation extinction risk
- Tube fishway project
- National waterbird survey
- Eastern Australian waterbird survey
- Feather map of Australia
- Life history and dynamics of a platypus (Ornithorhynchus anatinus) population: four decades of mark-recapture surveys
- Adequacy of environmental assessment of the proposed Macquarie River pipeline to the city of Orange
- Increasing production from inland aquaculture in Papua New Guinea for food and income security
- Aquaculture and environmental planning group
- Understanding soil-related constraints on aquaculture production in the highlands of Papua New Guinea
- Improving technologies for inland aquaculture in Papua New Guinea (ACIAR Project FIS2014062)
- Drying of ancient Thirlmere Lakes caused by human activities
- Application of GIS and remote sensing to assess sustainable mariculture and protect conservation zones
- Improving the sustainability of rice-shrimp farming systems in the Mekong Delta, Vietnam
- A SWOT analysis of Papua New Guinea’s inland fisheries and aquaculture sectors
- Carbon and floodplain biota in the Macquarie marshes
- Micro-invertebrate community dynamics and flooding in the Macquarie marshes
- Just add water? The effectiveness of environmental flows during wetland vegetation restoration
- Application of motion sensing cameras as a tool for monitoring riparian fauna
- Captive or wild?
- Brolga and Sarus crane diet comparison
- Lake Brewster pelican banding
- Aquatic invertebrate strategies for coping with drought
- Submission on Draft Lake Eyre Basin Strategic Plan
- The Menindee Lakes Water Savings Project – an example of poor decision-making
- Flow-MER
Terrestrial ecosystems
- Post-fire recovery of threatened ecological communities
- Environment Recovery Project: Australian bushfires
- Community stability of upland swamp vegetation
- An innovative approach to maximising catchment water yield in a changing climate
- Post-fire seed production in Hakea Gibbosa
- Managing fire regimes with thresholds to save threatened flora and fauna
- Stopping the toad
- Trophic cascades in NSW North Coast forests
- Individual hunting behavior in feral cats
- Mallee Ecosystem Dynamics
- Investigating artificial waterhole utilisation and management in north-eastern Botswana
- Investigating the spatial ecology, habitat use, behaviour, and ecosystem engineering of hippopotamus (Hippopotamus amphibius), a keystone species in the Okavango Delta and Chobe River, northern Botswana
- Does overgrazing reduce ecosystem functions
-
Study with us
Postgraduate research projects
- Platypus breeding
- Maximising establishment success in reintroduced populations
- PhD scholarship saving our species - patch value, viability and resilience
- PhD scholarship – mechanics of species irruptions
- Conservation ecology of Greater bilby: survival, reproductive success and movement ecology in a breeding sanctuary in NSW
- Scientia PhD scholarship - Identifying healthy burning practices for Australia’s threatened plant species
- Scientia PhD scholarship - Ecosystem restoration through rewilding
- Platypus population health and dynamics
- Tackling prey naiveté in Australia’s endangered mammals
- Testate amoebae: a new biomarker of climate change and human impact in peatlands
- Surface water dynamics as a function of climate and river flow data
- Multisensor integration for environmental flows
- Response of northern Australian mangroves to climatic variability
- Comparative effects of extreme heat on threatened desert mammals
- Our Impact
- News
- Wild Deserts
Date: Monday, November 4, 2019
Project: Eastern Australian Waterbird Survey
Observers: Richard Kingsford & John Porter
Pilot: Tim Dugan
We left Sydney and headed northwest to the Macquarie Marshes. We weren’t expecting to see many waterbirds, given that we had seen only four a couple of weeks ago when we surveyed the northern part of the Macquarie Marshes, which covers about a third of the Marshes, during our survey as part of the Eastern Australian Waterbird Survey. We were keen to find out if there was much water around after the rain on Sunday. We actually had to check whether we could survey the area because there was widespread fog, west of Dubbo, which had lifted by the time we arrived. The Macquarie Marshes is very dry. I haven’t seen it this dry in all the time I have been coming out here on the ground and in the air, since about 1986.
During our survey of the Marshes, we flew 11 east to west transects, each marking out a two hundred metre swathe on the ground. We count all the waterbirds on either side of the plane within this boundary. During floods there are thousands of birds counted within these transects which stretch, north to south, over the eighty to a hundred kilometres of the Macquarie Marshes.
In an hour of surveying, we saw one black duck. There is only the odd farm dam with water in this magnificent wetland. This year not even an environmental flow provided water for the animals and plants. The floodplain graziers are also struggling with the drought. It was some relief to hear that they had got 37mm of rain overnight here. In a few places in the Macquarie Marshes, you could see puddles of water but not nearly enough to really help the Marshes really recover. To do so, they really need a lot of water coming from the catchment upstream.
We flew over the recent fire which had devastated the northern reedbed in the Macquarie Marshes. Fires are reasonably frequent in this reedbed but worryingly becoming more frequent and probably doing more damage. In the past the root zones of the plants would have been much wetter than they are today. The drying out of the Marshes as a result of reductions in flow diverted away upstream are probably making the reedbeds more vulnerable to long-term damage.
From here we headed north, along the Darling River, to Bourke to refuel. The significant rain of 60-95mm the previous day was lying around in puddles everywhere.
After we had refuelled, we headed northwest to survey Yantabulla Swamp on Cuttaburra Creek which flows between the Warrego River and Paroo River, which supplies water to our other site Currawinya Lakes in southwestern Queensland. There was no more than a ‘puddle’ of water in Yantabulla Swamp, despite the rain. It also heavily relies on river flows down the Warrego River from southwestern Queensland. Local rainfall rarely makes a big difference.
The Currawinya Lakes within the National Park were also virtually dry. There was a small puddle on Lake Numalla with only a few avocets. It was very disappointing for a lake system which I surveyed in the late 1980s and held hundreds of thousands of waterbirds regularly.
We returned to overnight in Bourke.