You searched for Lilac-breasted roller

In vogue no more, the endangered grey gibbon (Hylobates muelleri muelleri) will not be seen in captivity much longer. There are now too few in captivity to keep their population sustained and too few in the wild to bring more in. With limited space and funding, zoos must make hard choices every year in deciding which species to breed and which to let go, or 'phase out'. Often zoos go with more showy species of primate to propagate, leaving the fate of the more drab species in question.

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ANI040-00140

In vogue no more, the endangered grey gibbon (Hylobates muelleri muelleri) will not be seen in captivity much longer. There are now too few in captivity to keep their population…

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A veiled chameleon (Chamaeleo calyptratus) at the Rolling Hills Wildlife Adventure.

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ANI017-00121

A veiled chameleon (Chamaeleo calyptratus) at the Rolling Hills Wildlife Adventure.

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ANI065-00046

A Rowley's palm pit viper (Bothriechis rowleyi) at the St. Louis Zoo.

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Red-eyed tree frog (Agalychnis callidryas) at the Miller Park Zoo.

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ANI078-00348

Red-eyed tree frog (Agalychnis callidryas) at the Miller Park Zoo.

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ANI065-00047

A Rowley's palm pit viper (Bothriechis rowleyi) at the St. Louis Zoo.

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PEO003-00166

The greenish yellow light of an impending thunderstorm rolls in over a partially-harvested wheat field near Haysville, KS.

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ANI065-00043

A Rowley's palm pit viper (Bothriechis rowleyi) at the St. Louis Zoo.

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PEO002-00023

Members of a Wayne State College fraternity are transformedinto the "Chickendale" Dancers at the Wayne Chicken festival in Nebraska.

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SCE054-00126

A crew tranquilizes and radio collars a lion for monitoring.

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ANI064-00145

A pair of golden-handed tamarins (Saguinus midas) at the Miller Park Zoo

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BIR041-00004

A collared raven (Corvus albicollis) at Reptile Gardens.

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An adult and juvenile member of the Habinyanja family of gorillas, one of four semi-habituated families who will tolerate humans in their presence. This family group makes its home at the north end of Bwindi Impenetrable Forest National Park.

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ANI053-00012

An adult and juvenile member of the Habinyanja family of gorillas, one of four semi-habituated families who will tolerate humans in their presence. This family group makes its home at…

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Joel Sartore with a long-snouted robber frog (Pristimantis appendiculatus) in the cloud forest reserve near Mindo, Ecuador.

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SCE048-00025

Joel Sartore with a long-snouted robber frog (Pristimantis appendiculatus) in the cloud forest reserve near Mindo, Ecuador.

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BIR004-00083

A yellow-collared macaw (Primolius auricollis) at the Sedgwick County Zoo.

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BIR033-00389

A northern double-collared sunbird (Cinnyris reichenowi preussi) in Bioko Island Equatorial Guinea.

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PEO024-00098

A young boy sits on his older brothers lap at their home in Lincoln, Nebraska.

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BIR023-00049

A studio portrait of a vulnerable (IUCN) male lesser prairie-chicken (Tympanuchus pallidicinctus) that was caught to be radio collared.

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A picture of a racquet-tailed roller (Coracias spatulatus spatulatus) at the Columbus Zoo.

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BIR053-00028

A racquet-tailed roller (Coracias spatulatus spatulatus) at the Columbus Zoo.

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An endangered golden poison dart frog or terrible poison dart frog (Phyllobates terribilis) at the Rolling Hills zoo.

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ANI025-00143

An endangered golden poison dart frog or terrible poison dart frog (Phyllobates terribilis) at the Rolling Hills zoo.

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An endangered (IUCN) and federally endangered snow leopard (Uncia uncia) at the Rolling Hills Wildlife Adventure.

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ANI019-00146

An endangered (IUCN) and federally endangered snow leopard (Uncia uncia) at the Rolling Hills Wildlife Adventure.

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A Jamaican iguana (Cyclura collei) from the Sedgwick County Zoo. This is one of the most critically endangered lizards in the world. Listed as critically endangered (IUCN) and federally endangered

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ANI017-00023

A Jamaican iguana (Cyclura collei) from the Sedgwick County Zoo. This is one of the most critically endangered lizards in the world. Listed as critically endangered (IUCN) and federally endangered

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PEO006-00074

Three men train for cross-country skiing on roller skis at Sun Valley, Idaho.

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ANI017-00116

A veiled chameleon (Chamaeleo calyptratus) at the Rolling Hills Wildlife Adventure.

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ANI017-00111

A veiled chameleon (Chamaeleo calyptratus) at the Rolling Hills Wildlife Adventure.

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A vulnerable reticulated giraffe (Giraffa camelopardalis reticulata) at Rolling Hills Wildlife Adventure near Salina, Kansas.

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ANI052-00017

A vulnerable reticulated giraffe (Giraffa camelopardalis reticulata) at Rolling Hills Wildlife Adventure near Salina, Kansas.

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BIR042-00041

A vulnerable (IUCN) umbrella, or white, cockatoo (Cacatua alba) at the Bramble Park Zoo.

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ONA007-00080

An injured black flying fox delicately "tastes" Joel's thumb at the Australia Bat Clinic in Advancetown, Queensland. Huge bats such as these are smart, social and play extremely critical roles…

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A vulnerable reticulated giraffe (Giraffa camelopardalis reticulata) with finer white lines in pattern, and an endangered Rothschild giraffe (Giraffa camelopardalis rothschildi) at Rolling Hills Wildlife Adventure near Salina, Kansas.

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