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Emydidae (Latin emys (freshwater tortoise) + Ancient Greek εἶδος (eîdos, “appearance, resemblance”)) is a family of testudines (turtles) that includes close to 50 species in 10 genera. [ 3 ] [ 4 ] Members of this family are commonly called terrapins , pond turtles , or marsh turtles . [ 1 ]
A 1977 national study found that around 15% of fish ponds were smaller than 1 hectare (2.5 acres), although in total there were less than 1% of all fish pond areas. Over half of fishponds were officially above 5 hectares (12 acres), including 5% which were above 50 hectares (120 acres).
Pond at Cornjum, Netherlands A man made pond at sunset in Montgomery County, Ohio. A young man near a Pond at Bihar, India in 2022 Stereoscopic image of a pond in Central City Park, Macon, GA, c. 1877. A pond is a small, still, land-based body of water formed by pooling inside a depression, either naturally or artificially.
Druon is a genus of gall wasps in the family Cynipidae. The type species is Druon protagion. [1] Recognised species include: [1] [2] Druon alexandri; Druon flocculentum;
Barelang Bridge (Indonesian: Jembatan Barelang) is a chain of 6 bridges of various types that connected the Barelang island group of Riau Archipelago built in 1997. The smaller islands of Tonton, Nipah, and Setotok (considered parts of the Batam island group) connect Batam and Rempang, while a further small island - Galang Baru - is connected at the southern end of the chain.
A dew pond is an artificial pond usually sited on the top of a hill, intended for watering livestock. Dew ponds are used in areas where a natural supply of surface water may not be readily available. The name dew pond (sometimes cloud pond or mist pond) is first found in the Journal of the Royal Agricultural Society in 1865. [1]
The general idea of a warm little pond-like environment was subsequently echoed in abiogenesis theories following this initial proposal, notably the Oparin-Haldane theory. While it is unclear if he was aware of Darwin's 1871 letter, Soviet biochemist Alexander Oparin was known to subscribe to the Darwinian theory of evolution, which was widely ...
Specific spray pond surface areas tend to range between 1.2 and 1.7 m 2 per m 3 /h of water to be cooled. The width chosen for a drift channel around the active zone of the pond (containing the sprays) is dependent on a number of factors, including the prevailing wind strength, the average size of the spray droplets produced by the nozzles, and the presence of any nearby structures which may ...