First, most frogs of northern Taiwan mate and reproduce in the spring and summer, and by autumn they are getting ready to hibernate. But the Taipei tree frog's mating season is in winter, and it is only during the winter that you will hear its distinctive croak.
台灣中、北部的青蛙多以春、夏為生殖季節，進入秋天就準備冬眠；台北樹蛙的生殖季偏偏在冬天，也只有冬天才能聽見牠們鳴叫。