Blue-footed Booby juvenile birds on the Galapagos Islands, Ecuador

2 birds 2 of a kind animal families animal family animal birdwatching black beaks brothers chordata chordates down eco tourism ecotourism environmental evolution fowl friends galapagos birds juveniles natural environment natural habitats observing wildlife pair of birds plumage plumes siblings sisters stand together standing at attention standing to attention standing together twins twosomes unspoilt untroubled white feathers wildlife observation animal face animals aves avians biodiversity birdlife conservation daytime feet foot friendship full length full length holidays horizontal natural world nature outdoors pairs partnership standing tall stock image stock photo stock photograph travel destination travel destinations travel photo travel photograph travel photography travel stock travels two birds two of a kind upright vertical wildlife photography wildlife stock wings young animals travel two animals two animal themes wild animal wild animals wildlife safari safari safaris safari destinations safari destination nature reserve side view color image color colour tourism destination