An alevin is a newly hatched fish, especially a salmon.
an "alevin"
It is called an ootheca (its the same for all insects)
Babies
A young salmon goes through several staged and it can be called an alevin, a fry, a parr and a smolt before it is considered an adult.
Alevins
Atlantic Salmon live in different places in the Atlantic Ocean, hence the name "Atlantic Salmon".
Salmon are fish. All fish live in water.
alevin
The spawn(reproduce) in the rivers and they live in the ocean and in some of the Great lakes.
It depends on what type of salmon you are talking about. Pick One: Chinook Salmon, Coho Salmon, Sockeye Salmon, or any other salmon.
the feed of their yolk sack