Which fish is catadromous migrating to the ocean to spawn?

American Eel | Brook Trout | Largemouth Bass | Carp

Which habitat do american eels use in Ohio?

Rivers, lakes, and estuaries with access to ocean | Small ponds | Alpine streams | Desert pools

What do adult eels commonly eat?

Invertebrates, small fish, and carrion | plants | algae | rocks

Which barrier affects eel migrations?

Dams and impassable barriers blocking access to ocean | pollution | noise | light

Which sign indicates eel presence?

Nocturnal foraging and elongated snake-like fish in rivers | Large hoof prints | Shells on shore | Bird nests

Quiz Answers

American Eel. American eels are catadromous migrating to the ocean to spawn and spending much of life in freshwater.

Rivers, lakes, and estuaries with access to ocean. American eels use rivers, lakes, and estuaries with access to the ocean for migration.

Invertebrates, small fish, and carrion. Adult eels feed on invertebrates, small fish, and carrion.

Dams and impassable barriers blocking access to ocean. Dams and impassable barriers block eel migrations and reduce populations.

Nocturnal foraging and elongated snake-like fish in rivers indicate eel presence.

Quiz Level Rated Hard for Super Brains about Fish