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1 скат рыбы
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2 миграция
migrationвесенняя миграция - spring migration, spring passageосенняя миграция - autumn migration, autumn passageостановка во время миграция - stopover, staging pointIn individuals stay at the stopover continues for two or three days, it will begin to defend a temporary feeding territory .The longest migrations are undertaken by populations whose breeding areas are located at a great distance from the place of origin .In is obvious that many individuals cannot endure all the hardships of long-distance migrations and perish en route, but the more successful travellers return in spring to their nesting place. Radio-tracking of these birds showed that ongoing direction was south-east. .Русско-английский словарь по этологии (поведению животных) > миграция
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3 покатная миграция
Sakhalin energy glossary: downstream migration (Экоцентр) -
4 скат рыбы
Ecology: downstream migration -
5 скат рыбы по течению
Makarov: downstream migrationУниверсальный русско-английский словарь > скат рыбы по течению
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6 скат
См. также в других словарях:
migration — migrational, adj. /muy gray sheuhn/, n. 1. the process or act of migrating. 2. a migratory movement: preparations for the migration. 3. a number or body of persons or animals migrating together. 4. Chem. a movement or change of position of atoms… … Universalium
Fish migration — Many species of salmon are anadromous and migrate long distances up rivers and streams to spawn. Many types of fish migrate on a regular basis, on time scales ranging from daily to annually or longer, and over distances ranging from a few metres… … Wikipedia
Drop structure — A drop structure, also known as a grade control, sill, or weir, is a manmade structure, typically small and built on minor streams, or as part of a dam s spillway, to pass water to a lower elevation while controlling the energy and velocity of… … Wikipedia
North American Beaver — Castor canadensis Conservation status Least Concern ( … Wikipedia
Anguille d'Europe — Anguille … Wikipédia en Français
Lobed river mullet — Scientific classification Kingdom: Animalia Phylum: Chordata … Wikipedia
river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… … Universalium
Kobuk River — The Kobuk River is approximately convert|280|mi|km|0|lk=on long, located in the Arctic region of northwestern Alaska in the United States. [USGS Geographic Names Information System (GNIS). [http://geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO… … Wikipedia
Columbia River — Coordinates: 46°14′39″N 124°3′29″W / 46.24417°N 124.05806°W / 46.24417; 124.05806 … Wikipedia
Green sturgeon — Taxobox name = Green sturgeon status = NT | status system = IUCN3.1 status ref = IUCN2006|assessors= ] regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Acipenseriformes familia = Acipenseridae genus = Acipenser species = A.… … Wikipedia
RhoG — (Ras homology Growth related) (or ARGH) is a small ( 21 kDa) monomeric GTP binding protein (G protein), and is an important component of many intracellular signalling pathways. It is a member of the Rac subfamily of the Rho family of small G… … Wikipedia
