Keyword: dimorphism
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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.