The apus is to be seen at all seasons, but the drepanis only after rainy weather in summer; for this is the time when it is seen and captured, though, as a general rule, it is a rare bird.

天燕在所有季節(jié)都可以看見(jiàn)欧美日韩在线视频免费，但是 DREPANIS 只能在夏日的雨后才能看見(jiàn)亚洲视频在线一区二区；因?yàn)檫@時(shí)它能被看見(jiàn)捉到，盡管欧美三级美国一级视频免费网站，通常91熟女原味偷拍，它是一種少見(jiàn)的鳥(niǎo)類。

This little bird is powerful on the wing; and, as a rule, birds that resemble it are weak-footed and strong winged, such as the swallow and the drepanis or Alpine swift; for all these birds resemble one another in their habits and in their plumage, and may easily be mistaken one for another.

這種小鳥(niǎo)翅膀有力2019国产精品福利400，并且在线A√，通常，如它的鳥(niǎo)兒都是足弱翅強(qiáng)久久黄色国产亚洲免费日韩网站，例如燕子和 DREPANIS 或者阿爾卑斯雨燕h片一级官网；因?yàn)樗羞@些鳥(niǎo)在它們的習(xí)性和翅膀方面彼此相象，而且容易彼此誤認(rèn)精品视频勉看。