The International Wildlife Encyclopedia, Volume 12

adult Africa America animal appearance areas become beetles bill birds body branch breeding brown called carried chicks class order close coast colour common covered dark eggs European eyes feed female fins fish forests genus gills give grass ground grow habits hatch head herons insects island keep known laid larvae later leaves legs less light live lizard look mainly male markings mating mountain nyala mouth move mussels mynah neck nest newt night nightjar noddies North numbers opossum orang organs oribi oryx otter oyster oystercatcher painted pair Photo plants prey probably range rats remains rivers salmon season seen shell short side similar skin sometimes South species spider studied surface swim tail teeth trees usually weeks wings yellow young