Search results
Results from the WOW.Com Content Network
Hydra oligactis, also known as the brown hydra, is a species of hydra found widely dispersed in the northern temperate zone. It is a common organism found in still waters from early Spring to late Autumn. It is commonly found attached to the stems of water plants, the undersides of leaves, submerged twigs and on the surface of stones. When ...
Sediment from the Fraser River is visible as a greenish plume in the Strait of Georgia. There are at least 253 identified species of fish known to inhabit the marine and brackish regions of the Salish Sea. Species are listed by common name, scientific name, typical occurrence within the Salish Seas regions. [1]
Common names of fish can refer to a single species; to an entire group of species, such as a genus or family; or to multiple unrelated species or groups. Ambiguous common names are accompanied by their possible meanings. Scientific names for individual species and higher taxa are included in parentheses.
U.S. Fish and Wildlife Service changed 21 species, three in Georgia, from endangered to extinct. But others species can be saved if people act.
For premium support please call: 800-290-4726 more ways to reach us
For premium support please call: 800-290-4726 more ways to reach us
Hydra generally react in the same way regardless of the direction of the stimulus, and this may be due to the simplicity of the nerve nets. Hydra are generally sedentary or sessile, but do occasionally move quite readily, especially when hunting. They have two distinct methods for moving – 'looping' and 'somersaulting'.
Main Menu. News. News