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B R O W N - H O O D E D G U L L |
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Chroicocephalus maculipennis |
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| Adult - summer (breeding) plumage | Adult - summer (breeding) plumage | |
| Date: 31 December 2009 | Date: 31 December 2009 | |
| Location: Trelew, Argentina | Location: Trelew, Argentina | |
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| Adult - summer (breeding) plumage | Adult - summer (breeding) plumage | |
| Date: 31 December 2009 | Date: 31 December 2009 | |
| Location: Trelew, Argentina | Location: Trelew, Argentina | |
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