Ocellated turkeyOlive woodpeckerOne colored becardOpenbill storkOrange breasted bush shrikeOrange breasted falconOrange chinned parakeet / parrotOrange collared manakinOrange fronted conureOrange fronted yellow finchOrange headed ground thrushOrange headed thrushOrange winged amazon parrotOrchard orioleOriental darterOriental magpie robinOriental roller pigeonOriental white eyeOrinoco gooseOriolesOropendolaOrphean warblerOspreyOstrichOwlsOxpeckersOystercatcher