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Sexual selection in scaled reptiles : ウィキペディア英語版 | Sexual selection in scaled reptiles
Sexual selection in scaled reptiles studies how sexual selection manifests itself in snakes and lizards, which constitute the squamata order of reptiles. Over three thousand species of snakes each use different tactics in acquiring mates. Ritual combat between males for the females they want to mate with includes topping, a behavior exhibited by most viperids in which one male will twist around the vertically elevated fore body of its opponent and forcing it downward. It is common for neck biting to occur while the snakes are entwined.〔 == Male-male competition==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Sexual selection in scaled reptiles」の詳細全文を読む
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