A Kenyan Sand Boa (Eryx colubrinus loveridgei) at Sedgwick County Zoo.
An opposum (Didelphis virginiana) at the Denver Zoo.
A laughing kookaburra (Dacelo novaeguineae) at the Denver Zoo, Denver, Colorado.
A trumpeter hornbill (Ceratogymna bucinator) at the Denver Zoo, Denver, Colorado.
An auger buzzard (Buteo auger) at the Denver zoo, Denver, Colorado.
A burrowing owl (Athene cunicularia) at the Denver Zoo.
A male Harris’ hawk (Parabuteo unicinctus harrisi) at the Denver Zoo.
A red-tailed hawk (Buteo jamaicensis) at the Denver Zoo.
A military macaw (Ara militaris) and blue and gold macaw (Ara ararauna) at the Denver Zoo.
Two green-winged macaws (Ara chloropterus) at the Denver Zoo.
Southern leopard frog ( Lithobates sphenocephalus ) at the Denver zoo.
African spurred tortoise (Geochelone sulcata) at the Denver Zoo.
A northern green frog (Rana clamitans melanota) near Watertown, NY.
A ribbon snake (Thamnophis sauritus) at the New York State Zoo in Watertown, NY.
A fisher (Martes pennanti) at the New York State Zoo, Watertown, New York.
A short-tailed weasel (Mustela erminea) at the New York State Zoo.
A Taylor’s bug-eyed frog (Theloderma stellatum) at the Fresno Chaffe Zoo.
Bornean eared frog (Polypedates otilophus) at the National Aquarium in Baltimore.
A critically endangered (IUCN) and federally endangered Panamanian golden frog (Atelopus zeteki) at the Cheyenne Mountain Zoo.
An endangered Asian elephant (Elephas maximus).
A Irian Jaya carpet python (Morelia spilota variegata) at Seattle Reptiles.
Aplomado falcon (Falco femoralis pichinchae) a federally-listed species, at the Milford Nature Center.
For the first time in decades, wolves again chase elk through the Lamar Valley of Yellowstone. The reintroduction of wolves has been a great success, drawing a new generation of visitors to the park.
A hippopotamus (Hippopotamus amphibius) at the San Antonio Zoo. (IUCN: Vulnerable).
The empty shell of a deertoe mussel (Truncilla truncata) at Missouri State University.
White-crested turaco (Tauraco leucolophus) at the Houston Zoo.
A Hartlaub’s turaco (Tauraco hartlaubi) at the Houston Zoo.
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