FlyVapenPikk

I concur with Big Valley for best hunting area of the RDR 2 map. This area in the screenshot specifically. On the Northern side of Little Creek River there, the area above the word "Creek" on the map is great for elk. Also, the area between "Creek" and "River" is great for whitetail & pronghorn deer.

For the exotic animals, alligators, bullfrogs, turtles, and the birds. Best spot is marsh area directly North of Saint Denis along the regional border just SE of the H on "Bluewater Marsh".