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An adult female Common Marmoset (Callithrix jacchus) named Liilu and her three-month old baby named Marshmallow at the University of Nebraska, Omaha.

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An adult female Common Marmoset (Callithrix jacchus) named Liilu and her three-month old baby named Marshmallow at the University of Nebraska, Omaha.

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An adult female Common Marmoset (Callithrix jacchus) named Liilu at the University of Nebraska, Omaha.

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An adult female Common Marmoset (Callithrix jacchus) named Liilu at the University of Nebraska, Omaha.

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An adult female Common Marmoset (Callithrix jacchus) named Liilu and her three-month old baby named Marshmallow at the University of Nebraska, Omaha.

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An adult female Common Marmoset (Callithrix jacchus) named Liilu and her three-month old baby named Marshmallow at the University of Nebraska, Omaha.

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A white-faced marmoset (Callithrix geoffroyi) named Spanky at the University of Nebraska, Omaha.

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A white-faced marmoset (Callithrix geoffroyi) named Spanky at the University of Nebraska, Omaha.

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A white-faced marmoset (Callithrix geoffroyi) named Spanky at the University of Nebraska, Omaha.

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A white-faced marmoset (Callithrix geoffroyi) named Spanky at the University of Nebraska, Omaha.

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A black tufted-eared marmoset (Callithrix penicillata) named MacKensie at the University of Nebraska, Omaha.

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A black tufted-eared marmoset (Callithrix penicillata) named MacKensie at the University of Nebraska, Omaha.

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A black tufted-eared marmoset (Callithrix penicillata) named MacKensie at the University of Nebraska, Omaha.

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A black tufted-eared marmoset (Callithrix penicillata) named MacKensie at the University of Nebraska, Omaha.

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A black tufted-eared marmoset (Callithrix penicillata) named MacKensie at the University of Nebraska, Omaha.

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An endangered cotton-top tamarin (Saguinus oedipus) at the Miller Park Zoo.

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Western fat-tailed dwarf lemur (Cheiroqaleus medius) at the Duke Lemur Center. His name is ‘Osprey’. This species keeps fat stored in its tail in order to go into hibernation or torpor for several weeks in the winter.

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An endangered golden lion tamarin (Leontopithecus rosalia) at the Lincoln Children’s Zoo.

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Two endangered golden lion tamarins (Leontopithecus rosalia) at the Lincoln Children’s Zoo.

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Two endangered golden lion tamarins (Leontopithecus rosalia) at the Lincoln Children’s Zoo.

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Two endangered golden lion tamarins (Leontopithecus rosalia) at the Lincoln Children’s Zoo.

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An endangered golden-headed lion tamarin (Leontopithecus chrysomelas) at the Dallas World Aquarium.

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An Ecuadorian squirrel monkey (Saimiri cassiquiarensis) at Zoologico de Quito.

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An Ecuadorian squirrel monkey (Saimiri cassiquiarensis) at Zoologico de Quito.

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A critically endangered sumatran orangutan, Pongo abelii, at the Gladys Porter Zoo in Brownsville, TX.

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A critically endangered and federally endangered, six-week-old female baby gorilla (Gorilla gorilla gorilla) at the Cincinnati Zoo.

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vulnerable red collared brown lemur (Eulemur collaris) at the Omaha Zoo.

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A female Gray’s crowned guenon (Cercopithecus pogonias grayi) named Amanda, named after Spock’s mother in Star Trek. There are five individuals left of this species, which is a phase out species, meaning when they’re gone, that’s it.

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A male moustached tamarin (Saguinus mystax) at the Prague Zoo.

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A male moustached tamarin (Saguinus mystax) at the Prague Zoo.

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A male moustached tamarin (Saguinus mystax) at the Prague Zoo.

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A male moustached tamarin (Saguinus mystax) at the Prague Zoo.

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A male moustached tamarin (Saguinus mystax) at the Prague Zoo.

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A male moustached tamarin (Saguinus mystax) at the Prague Zoo.

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A critically endangered and federally endangered male Western lowland gorilla (Gorilla gorilla gorilla) named Lamydoc, at the Gladys Porter Zoo in Brownsville, Texas. Lamydoc was born in 1963.

Photo: Julie Jensen Director of Marketing | WVC O: 866.800.7326 | D: 702.443.9249 | E: j.jensen@wvc.org

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