14th Annual Smithsonian.com Photo Contest
Indian Bull Frogs Mating
Indian Bull Frogs (Hoplobatrachus tigerinus) are mostly solitary and nocturnal in nature. During mating season in monsoon, the male species turn bright yellow with blue glands to attract females counterparts, who retains their original brownish hue.
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||Nov. 29, 2016, 10:16 a.m.