This Sheldon Cooper screencap contains
cockateel, cacatúa, cacatúa loro, nymphicus hollandicus, cockatiel, loro de la cacatúa, hollandicus del nymphicus, and loros de cacatúa.
There might also be
periquito, parrakeet, parroket, paraquet, paroquet, parroquet, parakeet, perico, periquito, agapornis, amazonas, and amazon.