2011年2月8日星期二

A pair of collared kingfishers@Japanese garden星和园的一对白领翡翠






A pair of collared kingfishers, the male tends to be slightly more blue, while the female tends to be more green. So can you tell the gender of the birds here?
据说白领翡翠的雌雄在羽毛色泽上有些微差别,雄鸟偏蓝,雌鸟偏绿。你能分辨雌雄吗?

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