Anadromous: Relating to fish, such as salmon or shad, that migrate up rivers from the sea to breed in fresh water.
Catadramous: Migratory pattern in which juvenile fish spawn in the open ocean but mature in freshwater.
Examples of catadromous fish include eels such as American eels and European eels. These fish are born in saltwater, migrate to freshwater to mature and spawn, and then return to the sea to complete their life cycle.
jeol fishes are fishes who have dual respiratory organs. rakesh
The word "fishes" is grammatically correct when referring to multiple species of fish.
it has denticles
cartilaginous fish are in fact very similar to humans in that we both take in oxygen and release carbon dioxide. the difference is that cartilaginous fish breathe through their gills (slits along neck) by contracting and relaxing.
anadromous fishes - live in ocean reproduce in freshwater or catadromous fishes - live in freshwater but reproduce in saltwater amphidromus fishes - move between fresh and saltwater for non-reproductive reasons
Live in salt and freshwater
Examples of catadromous fish include eels such as American eels and European eels. These fish are born in saltwater, migrate to freshwater to mature and spawn, and then return to the sea to complete their life cycle.
Ascending rivers from the sea, at certain seasons, for breeding, as the salmon, shad, etc., Tending upwards; -- said of terns in which the lowest secondary segments are on the upper side of the branch of the central stem.
If the fish does this for fun rather than to breed it is classed as an "amphidromous" species. If the fish lives mainly in the ocean and travels into fresh water to breed then it is "anadromous". Salmon come into this category.
Bruce A. McIntosh has written: 'Historical changes in anadromous fish habitat in the Upper Grande Ronde River, Oregon, 1941-1990' -- subject(s): Habitat, River surveys, Salmonidae, Stream ecology, Land use, Anadromous fishes
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Lawrence W. Smith has written: 'Clogging, cleaning, and corrosion study of possible fish screens for the proposed Peripheral Canal' -- subject(s): Protection, Fish screens, Anadromous fishes
Star fishes and sea urchins are similar to sand dollars.
American eels (Anguilla rostrata) are found in a wide variety of habitats from Greenland to the east coast of South America. Eels, often the top predator and largest contributor to fish biomass in inland freshwaters systems throughout eastern North America Unlike salmon and other anadromous fish, eels are catadromous, maturing in freshwater and returning to the ocean to spawn.
It is a fish that is preggers
North American eel and the European eel