1. World Wetlands Day - February the 2 nd 2004 “From the Mountains to the Sea” Wetlands at Work for Us Febr.2 nd 2004, Central European University Central European University and the Ramsar Convention on Wetlands have the honour to present

2. 2 Organizing Committee Brandon Holland Fiona Borthwick Sattor Jabbor Stanislava Boshnakova Oana Boingeanu Marina Olshanskaya Mojca Langerholc Febr.2 nd 2004, Central European University Svetoslav Apostolov Iordan Hristov

3. 3 Acknowledgements The Ramsar Convention Bureau The Student Activity Committee at CEU The Department of Environmental Sciences and Policy at CEU The Center for Academic Writing at CEU Febr.2 nd 2004, Central European University

4. 4 What is it all about? 1. What is Ramsar Convention? 2. What is World Wetlands Day? 3. What is Wetland? 4. Types of Wetlands. 5. Functions and services of Wetlands. 6. Threats to Wetlands. 7. How to improve the status of the Wetlands? Febr.2 nd 2004, Central European University

5. 5 What is Ramsar Convention? Intergovernmental treaty (with 138 contracting parties) framework for the conservation and wise use of wetlands and their resources; The main instrument through which the Convention works is the List of Wetlands of International Importance - Ramsar sites (recently there are 1328 sites with total area 1.11 mill. km 2 ). Febr.2 nd 2004, Central European University

6. 6 What is World Wetlands Day ? The “birthday” of the Convention on Wetlands Conservation signed on the 2nd of February 1971; Aims to explain the importance of wetlands for the people; To clarify the multiple values and services that wetlands provide; Aims to promote the conservation and sustainable use of wetlands within the multinational community of CEU; Febr.2 nd 2004, Central European University

7. 7 What is Wetland? -static water body - like a lake, or fast flowing water -like a river; -on the coast or inland; -in the mountains or in the plains; -natural or human made; -freshwater or marine; -6% of the surface of the Earth Febr.2 nd 2004, Central European University

8. 8 Types of Wetlands (according to the Convention on Wetlands)  Inland Wetlands  Marine/Coastal Wetlands  Human-made wetlands Febr.2 nd 2004, Central European University

9. 9 Inland Wetlands - deltas; - rivers/streams/creeks; - freshwater lakes; - marshes; - pools; - peatlands; - freshwater springs; - geothermal wetlands. Febr.2 nd 2004, Central European University

10. 10 Marine/Coastal Wetlands -Permanent shallow marine waters; -Coral reefs; -Rocky marine shores; -Sand, shingle or pebble shores; -Estuarine waters; -Coastal saline and freshwater lagoons. Febr.2 nd 2004, Central European University

11. 11 Human-made wetlands –Aquaculture ponds (e.g., fish/shrimp); –Irrigated land (rice fields); –Seasonally flooded agricultural land (pastures); –Salt exploitation sites; –Water storage areas; –Excavations (gravel/brick/ clay pits); –Canals and drainage channels; –Wastewater treatment areas; Febr.2 nd 2004, Central European University photographer: prof. Bellinger

12. 12 Functions and Services of Wetlands Water storage and purification Biodiversity protection Sediment retention Groundwater replenishment Climate change mitigation Recreation/tourism Cultural value Febr.2 nd 2004, Central European University Rice fields in India (source: Ramsar Convention ).

13. 13 Threats to Wetlands building of dams channelization of riverbeds overexploitation of wetlands resources introduction of invasive species Febr.2 nd 2004, Central European University Source: www.bspb.org drainage and filling water pollution

14. 14 Ways to Improve the Wetlands Status public awareness campaigns policy measures field actions financial mechanisms Febr.2 nd 2004, Central European University

15. 15 Main messages Wetlands should be conserved because: they provide source of food; they are important reservoirs for water; they are natural waster water treatment facilities; they mitigate the climate change effects. Febr.2 nd 2004, Central European University

16. 16 Who wants to ask a question? Febr.2 nd 2004, Central European University For more information: http://www.personal.ceu.hu/students/03/nature_conservation

17. 17 Febr.2 nd 2004, Central European University Thank you for your attention!