Brown-hooded Gull - Chroicocephalus maculipennis - Birds of the World | Species, Birds, Animals
21. Brown-hooded Gull (Chroicocephalus maculipennis) | found in Argentina, Brazil, Chile, the Falkland Islands, and U… | Bird life list, Falkland islands, Argentina
Details : Brown-hooded Gull - BirdGuides
Brown-hooded Gull - eBird
Brown-hooded Gull on Chiloé Island - Chroicocephalus macul… | Flickr