Max Finlayson
Patrick Grillas
Siobhan Fennessy
Ritesh Kumar
Marine and Freshwater Research
Volume 73 Numbers 9 & 10 2022
Special IssueCommemorating the 50th Anniversary of the Ramsar Convention on Wetlands
The text of what was to become the Ramsar Convention on Wetlands Especially as Waterfowl Habitat developed progressively from 1965 to early 1970 as countries negotiated possible approaches to the first globally applicable protected area system. Changes between one of the earliest negotiating texts and the final text agreed at Ramsar, Iran, in 1971 highlight the nature of international conservation treaty building, especially the development of then-novel concepts such as the obligations that should ensue from the national designation of an internationally protected area.
MF21312 Abstract | MF21312 Full Text | MF21312PDF (275 KB) | MF21312Supplementary Material (11.1 MB) Open Access Article
Central obligations in the Ramsar Convention relating to designated sites, and to wetlands more generally, have been framed in terms of the ‘ecological character’ of wetlands. This paper traces the evolution of thinking on this concept over the years, and discusses both its advantages and some of the implementation challenges that remain.
The criteria by which wetlands of international importance are recognised by the Ramsar Convention on Wetlands have evolved over 50 years, and have been widely influential. They reflect some, but not all, of the natural science attributes of wetlands identified in the Convention’s text. Wetland selection explicitly for cultural or socioeconomic justifications is controversial and has not yet been agreed.
Ongoing efforts to conserve wetlands require both opportunities for people to have place-based experiences in these environments and the effective communication of these opportunities. We document strong preferences among our survey respondents for visiting and learning more about wetlands and treading lightly. Our findings indicate rich and diverse opportunities for place-based experiences and for the wise use and conservation of our Ramsar wetlands.
MF22033 Abstract | MF22033 Full Text | MF22033PDF (1.7 MB) Open Access Article
Ramsar sites are internationally protected wetlands, but many of the sites face conflicting interests. European legislation requires countries to foster an integrated approach for wetland management. Environmental contracts are tools that have been developed to set the ground for voluntary-based commitments undertaken by stakeholders for the sustainable governance of wetland systems. These tools have been adapted and applied in some European countries; however, there is a need to integrate these processes at the level of national policy.
We describe the approach and conservation efforts by a local environmental non-governmental organisation towards implementing the Ramsar Convention in the transboundary Prespa basin, which includes two ancient lakes. The Society for the Protection of Prespa, drawing support from international donors, has achieved benefits for waterbird populations, especially pelicans, achieved progress in the wetland’s wise use through community-based resource management and promoted transboundary collaboration.
MF21123 Abstract | MF21123 Full Text | MF21123PDF (1.3 MB) Open Access Article
Wetlands face an intensifying level of degradation from human disturbance, and management to protect their extent and character is paramount. To aid wetland management, we developed a tool, the Index of Wetland Condition, which is based on a conceptual model of wetland function. The index, with its weighted six subindices and 13 indicators, is designed to be readily used by wetland managers.
MF21197 Abstract | MF21197 Full Text | MF21197PDF (434 KB) | MF21197Supplementary Material (455 KB) Open Access Article
The Gunbower wetlands were recognised as wetlands of international significance under the Ramsar Convention in 1982. Sediment cores were retrieved from three Gunbower wetlands to trace changes to their ecological state over time. The basal sediments of the wetlands date back to the beginning of river regulation. The diatoms, X-ray fluorescence data and some stable isotope analysis revealed that the wetlands have transitioned to a degraded ecological state.
MF21249 Abstract | MF21249 Full Text | MF21249PDF (2.1 MB) | MF21249Supplementary Material (370 KB) Open Access Article
Evaluating wetland vegetation responses to flow regimes is challenging because of the dynamic nature of wetland vegetation. Here we propose four principles to guide the development of management objectives and evaluation approaches to support adaptive management of wetland vegetation in flow-managed systems. We highlight key knowledge required to support the implementation of these principles.
We examine whether Australian governments are upholding their obligations under the Ramsar Convention to maintain the ecological character of wetlands in the Murray–Darling Basin and how those obligations are being interpreted under the Murray–Darling Basin Plan. We conclude that consideration of ecological character has been marginalised in environmental water policy and management and suggest ways this situation could be improved.
The lower Murray River has been subject to considerable change from human activities, with further pressures owing to reduced flows and higher sea levels associated with climate change. Policy decisions to retain present target conditions could be reconsidered to improve wetlands and habitats for native fish and waterbirds, in line with national obligations under the Ramsar Convention. We encourage a new conversation to prepare for the emerging pressures on the natural ecosystems and move into anthropogenic futures for the Lower Murray.
Mediterranean coastal wetlands are among the most vulnerable systems to climate change-induced sea-level rise (SLR). We analyse how these systems will be affected by future SLR scenarios and highlight the need to develop and implement nature-based solutions as the most suitable approach to increase the resilience of these highly threatened ecosystems.
Wetlands are at the forefront of climate change impacts, and the threats to Australia’s forested wetlands have been well documented, especially mangroves along the northern coastline and river red gums within the Murray–Darling Basin. This review considers the results of detailed mapping of mangrove and river red gum extent, providing a new perspective on wetland vulnerability. Although droughts have periodically affected the extent and canopy cover of these forests, the overarching trend in both ecosystems has been one of tree expansion at the expense of wetland grasslands.
MF21233 Abstract | MF21233 Full Text | MF21233PDF (536 KB) Open Access Article
Wetlands are declining globally and face increasing risks from climate change. The Ramsar Convention provides limited guidance for maintaining the ecological character of wetlands under climate change. This study documents an adaptation planning case study for Muir–Byenup Ramsar wetland, Australia, where peat systems are threatened by acidification and fire. It found targeted climate adaptation policies and information for wetland management is needed.
MF21248 Abstract | MF21248 Full Text | MF21248PDF (1.4 MB) Open Access Article
The Universal Declaration of the Rights of Wetlands presents an opportunity to develop a new paradigm to reframe the human–wetlands relationship. Given the important role of wetlands in reversing climate destabilisation and biodiversity deterioration and loss, the reframing has the potential to open new possibilities for wetland, climate, and biodiversity policy.
MF21045 Abstract | MF21045 Full Text | MF21045PDF (143 KB) | MF21045Supplementary Material (280 KB) Open Access Article