An anadromous fish, born in fresh water, spends most of its life in the sea and returns to fresh water to spawn. Salmon, smelt, shad, striped bass, and sturgeon are common examples.
A catadromous fish does the opposite - lives in fresh water and enters salt water to spawn. Most of the eels are catadromous.
a fish which spawns in the ocean and lives its adult life in freshwater.
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.
clown fish,mudfish,catfish,seahorse
Any fish that has bones. Sharks, lampreys, hagfish, jellyfish, starfish, ratfish, rays, sturgeons, octopus, squid, are not boney fish.
Fish with viscera, head and tail removed (some fish may have the tail on) but with skin and bone retained.MM Yummy...
snakes lizards frogs fish insects
North American eel and the European eel
Live in salt and freshwater
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.
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.
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.
clown fish
What are 3 examples of fish fins helping it to survive?
fish
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
fish
A fish
fish