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ANI092-00091

A female (colorful) and male (brown) carpet chameleon (Furcifer lateralis) illustrate sexual dimorphism; differences in appearance between male and female of the same species.

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ANI092-00092

A female (colorful) and male (brown) carpet chameleon (Furcifer lateralis) illustrate sexual dimorphism; differences in appearance between male and female of the same species.

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BIR022-00094

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00095

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00091

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00092

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00093

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00089

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00090

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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BIR022-00087

Male and female greater sage grouse (Centrocercus urophasianus) at a display ground near Craig, CO.

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ANI025-00218

Two yellow-spotted climbing toads (Pedostibes hosii) at Omaha’s Henry Doorly Zoo. The dark frog is male and light green frog is female.

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

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