Keyword: Pair
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BIR045-00121
A pair of masked bobwhite quail (Colinus virginianus ridgwayi) at the Sutton Avian Research Center near Bartlesville, Oklahoma. The male has a black mask and the hen has a cream colored face.
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BIR045-00115
A pair of masked bobwhite quail (Colinus virginianus ridgwayi) at the Sutton Avian Research Center near Bartlesville, Oklahoma. The male has a black mask and the hen has a cream colored face.
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ANI110-00281
A pair of critically endangered Costa Rican lemur leaf frogs (Agalychnis lemur) Photographed at the Amphibian Foundation in Atlanta, Georgia. The male is smaller.
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ANI110-00280
A pair of critically endangered Costa Rican lemur leaf frogs (Agalychnis lemur) Photographed at the Amphibian Foundation in Atlanta, Georgia. The male is smaller.
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ANI110-00278
A pair of critically endangered San Martin fringe-limbed treefrogs (Ecnomiohyla valancifer) photographed at the Amphibian Foundation in Atlanta, Georgia. The male is larger.
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BIR069-00188
A male chestnut-bellied blue scale quail (Callipepla squamata castanogastris) from a private collection.
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BIR069-00174
A pair of Madagascar partridges (Margaroperdix madagarensis) from a private collection. The male has a darker face.
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BIR069-00173
A pair of Madagascar partridges (Margaroperdix madagarensis) from a private collection. The male has a darker face.
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BIR069-00147
A pair of true silver pheasants (Lophura nycthemera nycthemera) from the private collection.
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BIR069-00146
A pair of true silver pheasants (Lophura nycthemera nycthemera) from a private collection.
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BIR069-00141
A pair of Soemmerring’s copper pheasants (Syrmaticus soemmerringii soemmerringii) from a private collection.
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BIR069-00134
A pair of Ijima’s copper pheasants (Syrmaticus soemmerringii ijimae) from a private collection.
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ANI004-00151
A pair of pallid foxes (Vulpes pallida) at Cub Creek Science Camp in Rolla, MO. The female on the left is named Pallida and the male on the right in named Gadget.
This species is not well-studied. They come from Sub-Saharan Africa. Their large ears not only assist with hearing prey and threats, but serve to regulate their body temperature.
Cub Creek Science Camp is a residential animal and science summer camp located in central Missouri. Here children from all over the world come to learn about the Earth’s creatures and to gain an appreciation for science and nature.
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ANI004-00150
A pair of pallid foxes (Vulpes pallida) at Cub Creek Science Camp in Rolla, MO. The female on the left is named Pallida and the male on the right in named Gadget.
This species is not well-studied. They come from Sub-Saharan Africa. Their large ears not only assist with hearing prey and threats, but serve to regulate their body temperature.
Cub Creek Science Camp is a residential animal and science summer camp located in central Missouri. Here children from all over the world come to learn about the Earth’s creatures and to gain an appreciation for science and nature.
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BIR064-00172
Two black-faced quailfinch (Ortygospiza atricollis) at the Zoo Berlin. The male is darker, with a brighter beak.
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BIR064-00171
Two black-faced quailfinch (Ortygospiza atricollis) at the Zoo Berlin. The male is darker, with a brighter beak.
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BIR062-00017
Two Brazilian tanagers (Ramphocelus bresilius) at the Zoo Berlin. The male is red. The female is brown.
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INS014-00114
Formosan subterranean termites (Coptotermes formosanus) at the Audubon Insectarium in New Orleans.
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BIR052-00006
A male and female tambourine dove (Turtur tympanistria) at the Houston Zoo. This pair is particularly nervous and have to be approached in a sensitive manner.
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BIR045-00048
A male and female Madagascar button quail (Turnix nigricollis) at the Houston Zoo. This hen has laid many eggs but is not a big fan of her mate, although her mate is a big fan of hers.
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BIR032-00308
A pair of lesser whistling ducks (Dendrocygna javanica) at the Columbus Zoo.
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ANI078-00231
Juvenile Stolzmann’s horned frogs, Ceratophrys stolzmanni. This species is listed as vulnerable.
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BIR045-00109
A pair of elegant quails (Callipepla douglasii) at a private facility. The male has an orange crest.
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ANI076-00021
A pair of juvenile Yosemite toads (Bufo or Anaxyrus canorus) at the Museum of Vertebrate Zoology at U.C. Berkeley. (IUCN: EN)
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INV002-00404
San Diego fairy shrimp (Branchinecta sandiegonensis) at Kansas University. The female, above, is carrying eggs.
Listed as federally endangered in the US.
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BIR067-00240
A pair of Andean cock-of-the-rock (Rupicola peruviana sanguinolenta) at the Dallas World Aquarium.
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BIR067-00239
A pair of Andean cock-of-the-rock (Rupicola peruviana sanguinolenta) at the Dallas World Aquarium.
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BIR067-00238
A pair of Andean cock-of-the-rock (Rupicola peruviana sanguinolenta) at the Dallas World Aquarium.
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BIR054-00025
Purple-throated fruitcrows (Querula purpurata) at the Dallas World Aquarium.
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BIR054-00023
Purple-throated fruitcrows (Querula purpurata) at the Dallas World Aquarium.
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INS005-00322
Mating Vietnamese prickly stick insects (Neohirasea maerens) at Wroclaw Zoo.
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INS005-00321
Mating Vietnamese prickly stick insects (Neohirasea maerens) at Wroclaw Zoo.
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BIR066-00059
Male and female Pacific eider (Somateria mollissima v-nigra) at Monticello Center in Italy.
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BIR066-00053
Male and female common scoters (Melanitta nigra) at Monticello Center in Italy.
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BIR066-00052
Male and female common scoters (Melanitta nigra) at Monticello Center in Italy.
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BIR066-00050
Male and female common scoters (Melanitta nigra) at Monticello Center in Italy.
