Preview Budgerigar, (Melopsittacus undulatus), couple on tree social behaviour, Australia Image ID: 1172-2385 Artist: Juergen & Christine Sohns Purchase a commercial license Buy framed prints & more from our print store budgerigar melopsittacus undulatus social behaviour couple couples pair pairs tree trees australia horizontal parrot parotts parakeet parakeets bird birds animal animals ornithology wild wildlife zoology outside outdoor outdoors color colour no people nature