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[Hong Kong] 白頭翁的有趣行為

bws1114

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1# A A A Post at 3/02/2014 20:14  Show all

白頭翁的有趣行為

昨日，我路過一條小河，發現有數十隻白頭翁在樹上，牠們不斷飛離樹約半米後又飛回原位，這個情形係數十隻翁同時地、不斷地進行，究竟牠們這樣做是甚麼意思呢？

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bws1114

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2# A A A Post at 6/03/2014 23:04  Show all
是否求偶行為呢？

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