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The gigantic RDR2 playable map is brimming with life. Hawks perch on exposed branches and ducks flush from riverbanks. Wolves chase deer through the woods, and vultures descend to feed on the carcasses. There are alligators, turtles, snakes, frogs, toads, bats, and dozens of species of fish. In all there are about 200 distinct, interactive species of animals in RDR2, and more than 40 different plant species.
I spent most of my time finding birds, and was impressed with the breadth and relative accuracy of the species represented. Birds change with habitat: Roseate Spoonbills and Great Egrets feed in the bayous of Saint Denis. Laughing Gulls and Red-footed Boobies roost along the coast, while eagles and condors soar over mountain peaks. Each of these are crafted with accurate field marks and habits. There are dozens of species I couldn’t even find, including Carolina Parakeets, Ferruginous Hawks, and Pileated Woodpeckers. Like real life birding, you’re never guaranteed to see anything.