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European Fire-bellied Toad
The European fire-bellied toad (''Bombina bombina'') is a species of fire-bellied toad native to eastern parts of mainland Europe, where it can be found near waterbodies such as ponds and marshes. It is known for its red colored belly used to ward off predators, an example of aposematism, and its distinctive "whoop" call. Description The European fire-bellied toad is a medium sized frog, growing up to approximately . The dorsal coloration can vary from gray to brown to green, while the stomach is red with thick black mottling. The backs of these frogs are covered in warts. When threatened by a predator, the fire-bellied toad will lift up its arms (sometimes flipping over) to expose its red coloration and show off its toxicity to the potential predator. This is known as Unkenreflex, and is an example of aposematism. Distribution The European fire-bellied toad is found throughout Central and Eastern Europe. More particularly, its range starts in eastern Germany (including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Linnaeus
Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming organisms. He is known as the "father of modern Taxonomy (biology), taxonomy". Many of his writings were in Latin; his name is rendered in Latin as and, after his 1761 ennoblement, as . Linnaeus was the son of a curate and was born in Råshult, in the countryside of Småland, southern Sweden. He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published the first edition of his ' in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Invasive Species
An invasive species is an introduced species that harms its new environment. Invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage. The term can also be used for native species that become harmful to their native environment after human alterations to its food web. Since the 20th century, invasive species have become serious economic, social, and environmental threats worldwide. Invasion of long-established ecosystems by organisms is a natural phenomenon, but human-facilitated introductions have greatly increased the rate, scale, and geographic range of invasion. For millennia, humans have served as both accidental and deliberate dispersal agents, beginning with their earliest migrations, accelerating in the Age of Discovery, and accelerating again with the spread of international trade. Notable invasive plant species include the kudzu vine, giant hogweed (''Heracleum mantegazzianum''), Japanese knotw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reed Bed
A reedbed or reed bed is a natural habitat found in floodplains, waterlogged depressions and estuaries. Reedbeds are part of a succession from young reeds colonising open water or wet ground through a gradation of increasingly dry ground. As reedbeds age, they build up a considerable litter layer that eventually rises above the water level and that ultimately provides opportunities in the form of new areas for larger terrestrial plants such as shrubs and trees to colonise. Artificial reedbeds are used to remove pollutants from greywater, and are also called constructed wetlands. Types Reedbeds vary in the species that they can support, depending upon water levels within the wetland system, climate, seasonal variations, and the nutrient status and salinity of the water. ''Reed swamps'' have 20 cm or more of surface water during the summer and often have high invertebrate and bird species use. ''Reed fens'' have water levels at or below the surface during the summer and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marsh
In ecology, a marsh is a wetland that is dominated by herbaceous plants rather than by woody plants.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p More in general, the word can be used for any low-lying and seasonally waterlogged terrain. In Europe and in agricultural literature low-lying meadows that require draining and embanked polderlands are also referred to as marshes or marshland. Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems. They are often dominated by grasses, rushes or reeds. If woody plants are present they tend to be low-growing shrubs, and the marsh is sometimes called a carr. This form of vegetation is what differentiates marshes from other types of wetland such as swamps, which are dominated by trees, and mires, which are wetlands that have accumulated deposits of acidic peat. Marshes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pond
A pond is a small, still, land-based body of water formed by pooling inside a depression (geology), depression, either naturally or artificiality, artificially. A pond is smaller than a lake and there are no official criteria distinguishing the two, although defining a pond to be less than in area, less than in depth and with less than 30% of its area covered by aquatic plant, emergent vegetation helps in distinguishing the ecology of ponds from those of lakes and wetlands.Clegg, J. (1986). Observer's Book of Pond Life. Frederick Warne, London Ponds can be created by a wide variety of natural processes (e.g. on floodplains as cutoff river channels, by glacial processes, by peatland formation, in coastal dune systems, by beavers). They can simply be isolated depressions (such as a Kettle (landform), kettle hole, vernal pool, Prairie Pothole Region, prairie pothole, or simply natural undulations in undrained land) filled by runoff, groundwater, or precipitation, or all three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Funen County
Funen County () is a former county (Danish: '' amt'') in central Denmark, comprising the islands of Funen, Langeland, Tåsinge, Ærø, and approximately 90 other islands, of which only 25 are inhabited. The county was formed on 1 April 1970, comprising the former counties of Odense and Svendborg. The county was abolished from 1 January 2007, when it merged into Region of Southern Denmark (''Region Syddanmark''). The county employed around 20,000 people working in more than 160 institutions located all over Funen. Insignia Funen County's coat of arms showed three connected gold hop leaves on a field of red, representing three former counties of Odense, Svendborg and Assens. The choice of hop leaves comes from Funen native Hans Christian Andersen's song "''I Danmark er jeg født''" ("In Denmark I was born"), where he refers to Funen as "''Æblegård og humlehave''" (Apple farm and hop garden). For common daily usage, a more modern and IT-friendly version was used. In this ver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warsaw
Warsaw, officially the Capital City of Warsaw, is the capital and List of cities and towns in Poland, largest city of Poland. The metropolis stands on the Vistula, River Vistula in east-central Poland. Its population is officially estimated at 1.86 million residents within a Warsaw metropolitan area, greater metropolitan area of 3.27 million residents, which makes Warsaw the List of cities in the European Union by population within city limits, 6th most-populous city in the European Union. The city area measures and comprises List of districts and neighbourhoods of Warsaw, 18 districts, while the metropolitan area covers . Warsaw is classified as an Globalization and World Cities Research Network#Alpha 2, alpha global city, a major political, economic and cultural hub, and the country's seat of government. It is also the capital of the Masovian Voivodeship. Warsaw traces its origins to a small fishing town in Masovia. The city rose to prominence in the late 16th cent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Landscape Park
The Polish Coastal Landscape Park (; ) is a protected area ( Landscape Park) in northern Poland, established in 1978, covering an area of . The Park lies within Pomeranian Voivodeship, in Puck County (Gmina Kosakowo, Gmina Krokowa, Gmina Puck). Within the Landscape Park are nine nature reserves. In the Coastal Landscape Park there are all types of coast typical of the southern Baltic Sea. A characteristic element here are bogs, including the easternmost, Atlantic-type raised bogs. Almost half of the park is covered with forests, especially pine trees. There is a beech reserve on Cape Rozewie. The fauna includes birds such as gulls, buzzards, ruffs. The coastal waters are rich in algae, crustaceans and molluscs. There are also many species of fish: stickleback, roach, perch, eel. Puck Bay is a reservoir for grey seals. It can also be seen in the Seal Sanctuary in Hel. References Coastal A coast (coastline, shoreline, seashore) is the land next to the sea or th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puszcza Romincka Landscape Park
Puszcza Romincka Landscape Park (''Park Krajobrazowy Puszczy Rominckiej'') is a protected area (Landscape Park (Poland), Landscape Park) in northern Poland, established in 1998, covering an area of . It takes its name from the Puszcza Romincka or Romincka Forest. The Park lies within Warmian-Masurian Voivodeship, in Gołdap County (Gmina Gołdap, Gmina Dubeninki). Within the Landscape Park are six nature reserves. References Landscape parks in Poland, Puszcza Romincka Parks in Warmian-Masurian Voivodeship 1998 establishments in Poland Protected areas established in 1998 {{Poland-protected-area-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Union For Conservation Of Nature
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partners ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Least-concern Species
A least-concern species is a species that has been evaluated and categorized by the International Union for Conservation of Nature (IUCN) as not being a focus of wildlife conservation because the specific species is still plentiful in the wild. They do not qualify as threatened, near threatened, or (before 2001) conservation dependent. Species cannot be assigned the "Least Concern" category unless they have had their population status evaluated. That is, adequate information is needed to make a direct, or indirect, assessment of its risk of extinction based on its distribution or population status. Evaluation Since 2001 the category has had the abbreviation "LC", following the IUCN 2001 Categories & Criteria (version 3.1). Before 2001 "least concern" was a subcategory of the " Lower Risk" category and assigned the code "LR/lc" or lc. Around 20% of least concern taxa (3261 of 15,636) in the IUCN database still use the code "LR/lc", which indicates they have not been re- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yellow-bellied Toad
The yellow-bellied toad (''Bombina variegata'') belongs to the order Anura, the family Bombinatoridae, and the genus of fire-bellied toads. The toad is distributed mainly across western Europe as well as a handful of countries in eastern Europe. While the population of the toad is steadily decreasing over time, its numbers are not critical enough to be considered threatened or extinct. Conservation efforts in Germany are taking place to remedy the declining population before it is too late. The toad is characterized by its bright ‘yellow belly,’ and has a dark brown and green dorsal body. The toad displays crypsis to camouflage itself from predators. It also positions itself to display yellow coloration when facing a threat. The warts found on the dorsal side allow for the toad's toxins to be readily excreted when needed. The yellow-bellied toad is a fascinating species to study because of its breeding choices; it chooses calculated risk when deciding to breed in shallo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
