公鸟

On many species with bright, colourful males (Red-flanked Bluetail, Narcissus Flycatcher, Blue-and-white Flycatcher etc) the contrast between replaced adult-type very colourful feathers and retained, usually worn, brownish juvenile feathers in the wing can be obvious.

在许多公鸟色彩明亮鲜艳的鸟种(蓝尾鸲，黄眉黄鶲，白腹琉璃等)身上，已替换的成鸟型态非常鲜艳的翼上羽毛，和还留著，通常已磨损，带棕色的幼鸟羽毛，其对比是很明显的。

It does not look as big and as stocky as some of the singing males seen earlier in the season, but these birds are dimorphic anyway and this bird not singing.

它看起来不像这一季较早时看到的鸣唱中的公鸟(建议为 borealis)那麼大而壮，但至少它是这二型之一且这只并不在鸣唱中。

Features of male owstoni are: dark green back; bi-coloured ear coverts; white spur on tertials; yellow supercilium reaching the nostril; blue-grey on some median and lesser coverts; rather rounded, short primaries; lack of orange on throat and rump.

owstoni 公鸟的特徵为：暗绿色的背部；双色的耳羽；三级飞羽白色的'刺'；黄色的眉线延伸到鼻孔；部份中覆羽和小覆羽为蓝灰色；有点圆而短的初级飞羽；喉部和腰部没有橘色。

Prick up, prick, cock upcock

n。 公鸡，公鸟v。耸立，耸起

Only male cowbirds learn to sing.

只有公鸟学习唱歌。

On the other hand, in a relatively stable population, if all females mated with the flashiest guy, the charm of finches would become inbred.

另一方面，在一个数量相对稳定的群体中，如果所有的母鸟都和最华丽的公鸟交配，那么鸟儿的魅力都是与生俱来的。

This parrot green bird body length 56-62 cm, cheeks and neck for the gray-blue, chairman of the public bird neck out a pair of gray-blue feathersstrip, wax membrane down to the eye has a black feather , neck has a very wide ring of black feathers and a very wide ring pink feathers; abdomen yellowish green, lateral wingswith a purple feathers; tail feathers between the top of the end for the Green plus blue-green , cutting-edge yellow; medial yellow tail; bird beak red, tip yellow; iris yellowish-white.

这种鹦鹉鸟体为绿色，身长56到62公分，脸颊和颈部为灰蓝色，公鸟颈部会长出一条灰蓝色的细窄条状羽毛，沿著蜡膜到眼睛有一条黑色羽毛，颈部有著一条很宽的黑色环状羽毛和一条很宽的粉红色环状羽毛；腹部黄绿色，外侧翅膀覆羽带有一块紫红色的羽毛；尾巴羽毛中间上方为绿底外加蓝绿色，尖端黄色；尾巴内侧黄色；鸟喙红色，尖端黄色；虹膜黄白色。

This only applies to passerines, which are generally "two-year birds"(some Narcissus seem to be exceptions, and a second-year Mugimaki in Area A on Sunday had almost no white eye-brow but a male-type tail).

这只适用於雀形目的鸟，它们一般而言是&二年成熟的鸟&(一些黄眉黄鶲似乎例外，还有周日在 A 区有一只第二年的白眉黄鶲几乎没有白色的眉毛，但有公鸟型态的尾部)。

Up until last year I had recorded jut one Indian Cuckoo in Chi Gu, one big pale yellow-eyed Common and several Lessers once a singing male, the rest hepatic (red morphs which are much easier to ID than the blue ones in seven years.

一直到去年，在七年中我在七股只记录到一只四声杜鹃，一只大而淡黄色眼睛的普通鹰鹃，以及几只小杜鹃有一次一只鸣唱中的公鸟，其他是远比蓝色型容易辨识的肝脏色

The problem I have with these birds is separating canturians from borealis , given that there may be some overlap in vocalisations, and that this photo shows a rather red-backed male

对这些鸟我碰到的问题在於区别 canturians 及 borealis ，考虑到发声可能有部份相同，且这张照片显示一只背相当红的公鸟

Means the parent directory, so this command means to execute "toolchain.sh," which is in the current directory.

代表父目录，所以这个命令就是执行当前目录下的"toolchain.sh"。

Yes,In fact,I'm on our city ream.

是的。事实上我是我们市队的。