Nick Garbutt / Galapagos Land Iguana (Conolophus subcristatus). Urvina Bay, Isla Isabella, Galapagos Islands.

Tui De Roy / Galapagos Land Iguana (Conolophus subcristatus) large colorful male in rainy season greenery, Urvina Bay, Isabella Island, Galapagos Islands, Ecuador

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) large male with molting head scales, Urvina Bay, Isabella Island, Galapagos Islands, Ecuador

Tui De Roy / Brown Pelican (Pelecanus occidentalis) three chicks showing age difference caused by staggered egg laying, Urvina Bay, Isabella Island, Galapagos Islands, Ecuador

Tui De Roy / Brown Pelican (Pelecanus occidentalis) in pre-breeding plumage, Urvina Bay, Isabella Island, Galapagos Islands, Ecuador

Tui De Roy / Brown Pelican (Pelecanus occidentalis) and Booby silhouetted on jagged lava shoreline, Urvina Bay, Isabella Island, Galapagos Islands, Ecuador