JIM CLARE / Guanay cormorant colony on beach {Leucocarbo / Phalacrocorax bougainvillii} San Juan, Peru.
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Tui De Roy / Guanay Cormorant (Phalacrocorax bougainvillii) nesting colony, species is the number one guano producer since Incan times, Independencia Island, Peru
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Tui De Roy / Guanay Cormorant (Phalacrocorax bougainvillii) guano is mined by seasonal labor from Andean villages who collect guano on rotation system, Independencia Island, Peru
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Tui De Roy / Guanay Cormorant (Phalacrocorax bougainvillii) nesting colony, species is the number one guano producer since Incan times, Independencia Island, Peru
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Doug Allan / Guanay cormorants {Leucocarbo / Phalacrocorax bougainvillii} Punta Tompo, Argentina, South America
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JIM CLARE / Guanay cormorant colony in surf {Leucocarbo / Phalacrocorax bougainvillii} San Juan, Peru.
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JIM CLARE / Guanay cormorant colony with chicks {Leucocarbo / Phalacrocorax bougainvillii} Guano Island, Peru.