![](http://www.alamy.com/thumbs/6/90923600-F388-417C-B68E-2429FA0DA97D/T7WY1R.jpg)
Nazca Boobies on the Galapagos Islands, they are the biggest type to have evolved from gannets on the unique islands,source for evolution theory
Size: 4500px × 3830px
Location: Galapagos Islands
Photo credit: © Galapagus / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: bird, birds, boobies, couples, darwin, galapagos, nazca, preening, sea, species, unique