John Hallam Images: Pallas's Longue-tongued Bat Using its Long Tongue to Feed
John Hallam Images: Red-eyed Tree Frog Hanging on a Stem
John Hallam Images: Pallas's Long-tongued Bat
John Hallam Images: Sun Catching Head of Spectacled Caiman
John Hallam Images: Little Blue Heron with Crab
John Hallam Images: Close-up of Giant Iguana in Mating Season
John Hallam Images: Amazon Kingfisher
John Hallam Images: Keel-billed Toucan Catching Light on its Back
John Hallam Images: Black Vulture Landing Opposite a King Vulture
John Hallam Images: White-necked Jacobin Hummingbird Approaching Flower
John Hallam Images: Overhead Shot of Newly-hatched Turtle
John Hallam Images: Black Vulture Landing Vertically
John Hallam Images: Side View of Howler Monkey
John Hallam Images: Red-legged Honeycreeper
John Hallam Images: Copper-headed Emerald Hummingbird Landed on Flower, Ready to Feed
John Hallam Images: Group of King and Black Vultures
John Hallam Images: Oropendola Bird Among Foliage
John Hallam Images: Blue-throated Toucanet
John Hallam Images: Coppery-headed Emerald Hummingbird
John Hallam Images: Rufus-tailed Hummingbird and Female White-necked Jacobin Hummingbird Approaching Flower
John Hallam Images: Blue-gray Tanager in Flight
John Hallam Images: Black-cheeked Woodpecker at its Nest
John Hallam Images: Basilisk with its Long Tail on a Branch
John Hallam Images: Butterfly Chrysalises
John Hallam Images: Two Black Vultures Have a Stand-off
John Hallam Images: Leaf Cutter Ants Transporting Large Leaves
John Hallam Images: Anhinga / Long-necked Snake Bird
John Hallam Images: Bridled Anole Lizard
John Hallam Images: Pronged-billed Barbet
John Hallam Images: King Vulture Landing Among Other Vultures