yellow bird from costa rica. great kiskadee, pitangus sulphuratus, brown and yellow tropic tanager with dark green forest in the b

america american animal avian beak beauty biology bird birding branch brazil brazilian brown color conservation costa dark ecology environment fauna feather flycatcher forest free freedom from great green grove kiskadee natural nature ornithology passerine perched pitangus rica south sulphuratus sustainability tanager tree tropic tropical tropics tyrannidae tyrant wild wildlife wing with world yellow zoology