<p><strong>Fig. 5.50.</strong> (<strong>A</strong>) Blue-footed booby (<em>Sula nebouxii</em>) incubating eggs in a nest, Wolf Island, Galápagos Islands</p>

Fig. 5.50. (A) Blue-footed booby (Sula nebouxii) incubating eggs in a nest, Wolf Island, Galápagos Islands

Image courtesy of Diego Delso, Wikimedia Commons