Herman Giethoorn:
M.V. Santa Cruz, Bartholome Island
Herman Giethoorn:
M.V. Santa Cruz, Tagus Cove
Herman Giethoorn:
Bartholome & James Islands
Herman Giethoorn:
Floreana Island
Herman Giethoorn:
Crater Lake & Tagus Cove
Herman Giethoorn:
South Plaza Island, 01
Herman Giethoorn:
Cactus, Opuntia, 01
Herman Giethoorn:
Volcanic Crater, 01
Herman Giethoorn:
Volcanic Lava Tube, 01
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (2)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (5)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (1)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (3)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (8)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (9)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (10)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (6)
Herman Giethoorn:
Blue-Footed Booby, Sula nebouxii (7)
Herman Giethoorn:
Red-Footed Booby, Sula sula (2)
Herman Giethoorn:
Red-Footed Booby, Sula sula
Herman Giethoorn:
Red-Footed Booby, Sula sula (1)
Herman Giethoorn:
Red-Footed Booby, Sula sula (3)
Herman Giethoorn:
Masked Booby, Sula dactylatra
Herman Giethoorn:
Swallow-Tailed Gull, Creagrus furcatus (1)
Herman Giethoorn:
Swallow-Tailed Gull, Creagrus furcatus (2)
Herman Giethoorn:
Swallow-Tailed Gull, Creagrus furcatus
Herman Giethoorn:
Brown Noddy Tern, Anous stolidus
Herman Giethoorn:
Galapagos Mockingbird, Nesomimus parvulus, 01
