Daniel J. Field: Northern Gannet (Morus bassanus), Freeport, New York
Daniel J. Field: Northern Gannet (Morus bassanus), off Freeport, New York
Daniel J. Field: Blue-footed Booby (Sula nebouxii) with catch, Jalisco, Mexico
Daniel J. Field: Brown Booby (Sula leucogaster), Jalisco, Mexico
Daniel J. Field: Blue-footed Booby (Sula nebouxii), Jalisco, Mexico
Daniel J. Field: Australian Pied Cormorant (Phalacrocorax varius), Sydney, Australia
Daniel J. Field: Mixed Flock (Marabou Stork, Yellow-billed Stork, White-breasted Cormorant, African Sacred Ibis) along the Kazinga Channel in Queen Elizabeth National Park, Uganda
Daniel J. Field: Double-crested Cormorant (Phalacrocorax auritus), Everglades, Florida
Daniel J. Field: Double-crested Cormorant (Phalacrocorax auritus), Port Aransas, Texas
Daniel J. Field: Little Black Cormorant (Phalacrocorax sulcirostris), Sydney, New South Wales, Australia
Daniel J. Field: Marabou Stork (Leptoptilos crumenifer), Kazinga Channel, Uganda
Daniel J. Field: White-breasted Cormorant (left; Phalacrocorax lucidus) and Crowned Cormorant (right, Microcarbo coronatus), near Simon's Town, Western Cape, South Africa
Daniel J. Field: White-breasted Cormorant (Phalacrocorax lucidus), Simon's Town, Western Cape, South Africa
Daniel J. Field: Long-tailed Cormorant a.k.a. Reed Cormorant (Microcarbo africanus), Mabamba Swamp, Uganda
Daniel J. Field: Anhinga (Anhinga anhinga) on nest, Wakodahatchee Wetlands, Florida
Daniel J. Field: Magnificent Frigatebird (Fregata magnificens), Jalisco, Mexico
Daniel J. Field: Brown Booby (Sula leucogaster), Jalisco, Mexico
Daniel J. Field: Brown Booby (Sula leucogaster), Jalisco, Mexico
Daniel J. Field: Brown Booby (Sula leucogaster), Jalisco, Mexico
Daniel J. Field: Neotropic Cormorant (Phalacrocorax brasilianus), Jalisco, Mexico
Daniel J. Field: Brown Booby (Sula leucogaster), Jalisco, Mexico
Daniel J. Field: Little Pied Cormorant (Microcarbo melanoleucos), Sydney, New South Wales, Australia
Daniel J. Field: Blue-footed Booby (Sula nebouxii) diving, Jalisco, Mexico
Daniel J. Field: Brown Booby (Sula leucogaster), Jalisco, Mexico
Daniel J. Field: Magnificent Frigatebird (Fregata magnificens), Jalisco, Mexico
Daniel J. Field: Pygmy Cormorant (Microcarbo pygmaeus), Kfar Ruppin, Israel
Daniel J. Field: Anhinga (Anhinga anhinga), Wakodahatchee Wetland, Florida, United States
Daniel J. Field: Australasian Darter (Anhinga novaehollandiae), Brisbane, Queensland, Australia
Daniel J. Field: Pelagic Cormorant (Phalacrocorax pelagicus) with shrimp, Vancouver, British Columbia, Canada
Daniel J. Field: Australasian Darter (Anhinga novaehollandiae), Brisbane, Queensland, Australia