That's a fish fly. It means you're living in a healthy ecosystem

Where To Find Trout In The River - The Missoulian Angler Fly Shop

Fish, Definition, Species, Classification, & Facts

Weirdest fish: 12 of the strangest fish in the world - Discover Wildlife Weirdest fish in the world

Why Fish Make Sad Classroom 'Pets

Frontiers Ecomorphology of a predatory deep-sea fish family: does trophic specialization drive hyperspeciation?

Can someone help me identify what insect this is?? : r/whatsthisbug

Freshwater Animals List, Pictures & Facts, Examples Of Freshwater Species

Food Web

Antarctic fish – Australian Antarctic Program

Why are there more fish in our oceans than in our lakes? - Quora