Tui De Roy / Great Frigatebird (Fregata minor) male in courtship display with fully inflated gular air pouch, Tower Island, Galapagos Islands, Ecuador
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Tui De Roy / Great Frigatebird (Fregata minor) recently formed pair, female inspecting male in courtship display with extended gular pouch, Genovesa Tower Island, Galapagos Islands, Ecuador
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Mary McDonald / Great frigatebird (Fregata minor) male, inflating red gular / throat pouch, Genovesa Island, Darwin Bay, Galapagos Islands. April.
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Mary McDonald / Great frigatebird (Fregata minor) male, inflating red gular throat pouch to attract a female, Genovesa Island, Darwin Bay, Galapagos Islands. April.
01497309
Tui De Roy / Great frigatebird (Fregata minor) male displaying inflated gular sac, Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) males displaying, Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) male displaying inflated gular sac, Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) male displaying inflated gular sac, Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) male displaying inflated gular sac, Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) pair, male on left. Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) pair, male on left. Galapagos, Ecuador.
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Tui De Roy / Great frigatebird (Fregata minor) pair, male on left. Galapagos, Ecuador.
