This old male knows what it takes to hold their attention. 这只年长的雄性高鼻羚羊知道如何吸引雌性的注意
..a rival male drops by, to size up the competition... 一只竞争对手来到此处 评估一下彼此的优劣
Yet the male is reluctant to leave. 然而雄鸵鸟并不准备离开此处
the male takes over for the most testing shift. 雄鸵鸟就会接手这项辛苦的工作
Yet this male ostrich and his mate 尽管如此 这只雄性鸵鸟和它的伴侣
Columbus crabs are not good swimmers, so this male is marooned. 哥伦布蟹并不擅长游泳 因此这只雄蟹走投无路
This male Columbus crab - barely bigger than your thumb nail - 这只和拇指指甲差不多大的雄性哥伦布蟹
but a young male who hasn't yet developed that head crest. 而是一只还没有长出羽冠的雄鸟
has come to challenge the resident alpha male. 前来挑战这块领地的雄性首领