Most human communities that surround lakes depend heavily on lake biodiversity and natural lake processes for their water, food and way of life. Many of the world's poorest people depend on freshwater biodiversity for their protein needs. In Malawi, Lake Malawi provides 70% to 75% of the animal protein consumed by both urban and rural communities.
Lakes provide critical habitat for an amazing array of plants and animals including bacteria, fungi, algae, plankton, mussels, snails, crustaceans, insects, fish, amphibians, reptiles, birds and mammals. Lake biodiversity globally is severely threatened. Currently 30% of freshwater fish and over 800 other freshwater species are on the brink of extinction (IUCN, 2002).
A Strategy for Conserving Biological Diversity of the World抯 Lakes
Biodiversity conservation of the world's lakes: A preliminary framework for identifying priorities
This LakeNet report identifies 250 lakes in 73 countries as initial priorities for biodiversity conservation based on UNEP, WWF and Ramsar data. Although available data are very limited, these lakes support globally significant fish, mollusc, crab, shrimp and bird biodiversity or they are representative examples of particularly rare types of lakes.
Click here for a list of the priority lakes
LakeNet Biodiversity Workshop (9th World Lake Conference) summary available for review & discussion.
Join a virtual discussion on this topic chaired by LakeNet at: www.worldwaterforum.org
Lake Biodiversity Needs Assessment Survey
The Lake Biodiversity Needs Assessment Survey is a tool designed by LakeNet to help lake watershed organizations or governments assess their needs with regard to understanding and protecting their lake抯 biodiversity and to identify possible areas of their programs that might be prioritized or strengthened.
The objective of the survey is to:
bring together the information necessary for prioritizing biodiversity work in specific lake watersheds;
provide a vehicle for the international collection of critical information on lake biodiversity that can be aggregated by LakeNet to give a clearer picture of lakes?tremendous biodiversity and the substantial problems that threaten them; and
provide a sense of the many diverse programs and approaches needed to protect the rich plant and animal life in and around your lake.
The LakeNet Secretariat stands ready to discuss possible joint projects or joint fundraising to protect lake biodiversity based on information provided in completed surveys.
List of Ramsar Sites with Lake Habitats
With data obtained from Wetlands International in October 2002, the LakeNet Secretariat has prepared a List of Ramsar "Wetlands of International Importance" with lake habitats.
Links and resources on lake biodiversity
Africa
Forgotten Waters: Freshwater & Marine Ecosystems in Africa
Strategies for biodiversity conservation & sustainable development, including assessments of biodiversity projects on the following lakes: Victoria, Tanganyika, Malawi, Chad and lakes in Madagascar.
Asia
Biodiversity stats and projects at Chilika Lake (India)
Freshwater biodiversity in Asia, with special reference to fish
World Bank document available for purchase ($22 US)
Mekong River Basin & Tonle Sap Lake
The biodiversity & management strategy of endemic fish species in Lake Towuti (Indonesia)
Europe
Conservation of biodiversity in the Lake District of Ohrid, Prespa & Prespa Minor (Albania, Macedonia, Greece)
North America
The Conservation of Biological Diversity in the Great Lakes Basin: Issues and Opportunities
Aquatic Conservation Initiative (Nature Conservancy)
Priority areas for conservation of aquatic biodiversity in the Western Great Lakes Basin
Lake Huron coastal biodiversity
The Canadian Biodiversity Web Site
Extinction rates of North American freshwater fauna
Article by A. Ricciardi & Joseph Rasmussen, Conservation Biology, Vol. 13, No. 5, October 1999
International agencies, treaties, conventions
Database of World Bank biodiversity projects
Joint website for all biodiversity-related international conventions
Species Survival Commission
Link to 110 IUCN specialty groups that focus on specific taxon of plants, mammals, birds, reptiles & amphibians, fish and invertebrates.
The economics of biodiversity
The Biodiversity Economics Library
Information focused on particular species/genus
Fish
Fishbase
Waterfowl
List of threatened waterfowl species & sub-species
Crayfish
Crayfish conservation (site is US-based but will be helpful to others working on similar issues)
An example of a crayfish biodiversity action plan
Threats to lake biodiversity
Large dams & freshwater fish biodiversity
Forums
International Internet Debate on Biodiversity Education and Public Awareness (BEPA)
Managed by the IUCN Commission on Education and Communication
The 31 participants in the first round of the debate would welcome input from others in the second round. The questions posed for round 2 can be answered up until February 25th. Bepa-Online is being developed as an interactive and knowledge sharing site on biodiversity education and public awareness that will serve the needs of the Convention on Biological Diversity.
Monday, August 27, 2007
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