This achievement can be unlocked through normal gameplay on these two maps. Be sure to interact with every animal call that appears on your screen. Below is a list of all the animals you will find at each reserve.
Layton Lake District:
-Jackrabbit
-Mallard
-Coyote
-Blacktail Deer
-Whitetail Deer
-Black Bear
-Moose
-Roosevelt Elk
Hirschfelden Hunting Reserve:
-Canada Goose
-Red Fox
-Roe Deer
-Fallow Deer
-Wild Boar
-Red Deer
-European Bison