A wetland is a distinct ecosystem that is flooded or saturated by water, either permanently for years or decades or seasonally for a shorter periods. Flooding results in oxygen-free anoxic processes prevailing, especially in the soils. The primary factor that distinguishes wetlands from terrestrial land forms or water bodies is the characteristic vegetation of aquatic plants, adapted to the unique anoxic hydric soils. Wetlands are considered among the most biologically diverse of all ecosystems, serving as home to a wide range of plant and animal species. Methods for assessing wetland functions, wetland ecological health, and general wetland condition have been developed for many regions of the world. These methods have contributed to wetland conservation partly by raising public awareness of the functions some wetlands provide. Constructed wetlands are designed and built to treat municipal and industrial wastewater as well as to divert stormwater runoff. Constructed wetlands may also play a role in water-sensitive urban design.
Lake Ohrid is a lake which straddles the mountainous border between the southwestern part of North Macedonia and eastern Albania. It is one of Europe's deepest and oldest lakes, with a unique aquatic ecosystem of worldwide importance, with more than 200 endemic species.
The Nariva Swamp is the largest freshwater wetland in Trinidad and Tobago and has been designated a Wetland of International Importance under the Ramsar Convention. The swamp is located on the east coast of Trinidad, immediately inland from the Manzanilla Bay through Biche and covers over 60 square kilometres (23 mi2). The Nariva Swamp is extremely biodiverse. It is home to 45 mammal species, 39 reptile species, 33 fish species, 204 bird species, 19 frog species, 213 insect species and 15 mollusc species. All this contained in just 60 square kilometers.
The Lake Prespa is located on the tripoint of Albania, Greece, and North Macedonia. It is a system of two lakes separated by an isthmus: the Great Prespa Lake, divided between the three countries, and the Little Prespa Lake, mostly within Greece. They are the highest tectonic lakes in the Balkans, at an elevation of 853 metres (2,799 ft).
World Wetlands Day is an environmentally related celebration which dates back to the year 1971 when several environmentalists gathered to reaffirm protection and love for wetlands, which are water ecosystems containing plant life and other organisms that bring ecological health in abundance to not only water bodies but environments as a whole. The World Wetlands Secretary Department is originally from Gland, Switzerland. The adoption of the Ramsar convention in "the Iranian city of Ramsar on the shores of the Caspian Sea" occurred on February 2, 1971.
Wetland conservation is aimed at protecting and preserving areas of land including marshes, swamps, bogs, and fens that are covered by water seasonally or permanently due to a variety of threats from both natural and anthropogenic hazards. Some examples of these hazards include habitat loss, pollution, and invasive species. Wetland vary widely in their salinity levels, climate zones, and surrounding geography and play a crucial role in maintaining biodiversity, ecosystem services, and support human communities. Wetlands cover at least six percent of the Earth and have become a focal issue for conservation due to the ecosystem services they provide. More than three billion people, around half the world's population, obtain their basic water needs from inland freshwater wetlands. They provide essential habitats for fish and various wildlife species, playing a vital role in purifying polluted waters and mitigating the damaging effects of floods and storms. Furthermore, they offer a diverse range of recreational activities, including fishing, hunting, photography, and wildlife observation.
William Mitsch is an ecosystem ecologist and ecological engineer who was co-laureate of the 2004 Stockholm Water Prize in August 2004 as a result of a career in wetland ecology and restoration, ecological engineering, and ecological modelling.
Rudrasagar Lake, also known as Twijilikma, is a lake located in Melaghar, Tripura, India.
Despite being a relatively small country, Albania is exceedingly rich in biodiversity. Its ecosystems and habitats support over 5,550 species of vascular and non-vascular plants and more than 15,600 species of coniferous and non-coniferous evergreens, most of which are threatened at global and European levels. The country has made recent efforts to expand its network of protected areas which now include: 11 national parks, 1 marine park, 718 nature monuments, 23 managed nature reserves, 11 protected landscapes, 4 World Heritage Sites, 4 Ramsar sites and other protected areas of various categories, that when combined, account for 21.36% of the territory. Furthermore, a biosphere reserve, 45 important plant areas and 16 important bird areas are found in the country.
The Whangamarino Wetland in the Waikato District is the second largest wetland complex of the North Island of New Zealand. Encompassing a total area of more than 7200 hectares, the Department of Conservation Te Papa Atawhai manages 5,923 hectares of peat bog, swamp, mesotrophic lags, open water and river systems listed as a wetland of international importance under the Ramsar Convention. Fish and Game New Zealand are the second largest landowner, managing 748 hectares of the wetland primarily as gamebird hunting habitat.
Small Prespa Lake is a lake shared between Greece and Albania. It is the smaller of the two Prespa Lakes.
Meshchyorsky National Park covers extensive wetlands and pine/birch woodlands in the Meshchera Lowlands on the East European Plain in the northern section of Ryazan Oblast, Russia, about 120 km east of Moscow. The wetland habitat provides for extremely rich biodiversity among the plants and animals. "Meshchersky" (Мещёрский) National Park is not to be confused with "Meshchyora" (Мещёра) National Park, which is just to the north, over the border in Vladimir Oblast. The park protects a section of the Pra River, Lake Beloye, and associated wetlands and forests. About 54% of the park territory is used and managed for agricultural purposes by local communities.
Prespa National Park is a national park situated in southeastern Albania on the border triangle shared with Greece and North Macedonia. At approximately 277.5 km2 (107.1 sq mi), the park encompasses the country's sections of the Great and Small Prespa Lake. It is considerably characterised by high mountains, narrow islands, vast freshwater wetlands, salt marshes, meadows, reed beds and dense forests.
Studenchishte Marsh is the last remains of a previously extensive wetland habitat on the eastern shore of ancient Lake Ohrid in North Macedonia. It is also the final major coastline wetland at Lake Ohrid and one of only seven marshes with relict communities that still exist in North Macedonia. With several millennia of natural history, it is a site of key conservation interest and part of the Lake Ohrid Wetland of International Importance under the Ramsar Convention.
Karin M. Kettenring is an American plant ecologist based in Logan, Utah. Her research focuses primarily on aspects of wetland plant ecology, including invasive plant ecology and management, native wetland seeds and seedlings, and wetland restoration. Kettenring worked in several labs and research stations across the United States before obtaining a faculty position at Utah State University as a professor of wetland ecology. Her most cited publication, “Lessons learned from invasive plant control experiments: a systematic review and meta-analysis,” looks at the literature discussing invasives species control experiments and how to ensure that research practices are most effective.
Canadian wetlands account for approximately one quarter of the world's total wetlands and is ranked with the highest surface area of wetlands on the Ramsar Conventions List of Wetlands of International Importance. Canada holds 37 designated areas of International Importance which equates to approximately 13,086,767 hectares of land.
Chethika Gunasiri is a Sri Lankan environmental scientist and researcher. She is well known for her sustainability related efforts especially related to Colombo Wetland Management Strategy. She has often spoken about the importance of wetlands for a sustainable Colombo and she has raised awareness among public about the critical role played by wetlands for the sustainability and to attain sustainable urban future.
