飞羽的

In addition, the presence of flight feathers on the hindlimbs is inconsistent with the cursorial hypothesis and the Jesus-Christ hypothesis because flight feathers on the hindlimbs would seemingly limit running speed.

此外，在场的飞羽对后肢不符合cursorial假说和耶稣-基督的假说，因为飞羽对后肢将看似极限运行速度。

It must be some kind of first-winter given the moult contrast between brown outer and black inner primaries.

考虑初级飞羽棕色的外侧和黑色的内侧羽色的对比，它必定是某种的一龄冬羽。

Interestingly, the primary moult is still incomplete, this is presumably useful in separation from winter mongolicus ?

有趣的是，初级飞羽换羽还没完成，这一现象应该可已用来和蒙古银鸥冬羽区分？

More prominent white bases to the primary shafts, which can be seenrelatively easily at sea in good conditions.

Matsudaira海燕在光线良好的时候可以看到明显的白色初级飞羽羽轴。

Look for size and flight style, white bases to outer primary shafts, and the extent and contrast of the pale upperwing crescent; note that in all species moult and feather wear can affect the appearance of these features.

要注意体型大小、飞行的方式、外侧初级飞羽基部的白色及翼上半月形白色区域的大小及对比等几种特徵，不过要注意在这几种海雀之中，换羽以及羽毛的磨损状况都会影响到上述特徵。

Some taimyrensis may still be growing P10 at this time, it is a late moulter.

一些较晚换羽的&taimyrensis&这时可能仍在长 P10 飞羽。

It suggests that many plumage features are/can be shared by all three of Pallas's/Middendorff's/Styan's, including blackish-looking greater coverts, white tips to inner web of one or more tertials, white tips to tail feathers and greyish on face/nape, so birds need to be identified on a combination of features.

它建议许多羽毛特徵是或可能是被小蝗莺/北蝗莺/史氏蝗莺共用的，包括看起来带黑色的大覆羽，一或更多根三级飞羽内侧羽瓣的白端，尾羽的白端，以及带灰色的脸/颈背，所以必须以这些特徵综合来辨识。

Hume's should have rather poor supercilium/ crown contrast (as the supercilium should be off-white-buff rather than white) and have rather grey-black centres to coverts and tertials (offering reduced contrast with the mantle and also with the wing bars).

休氏柳莺应该有比较不明显的眉线/头侧线对比（因为眉线是略带皮黄色的白色而非白色），而且覆羽和三级飞羽中央是偏灰黑色，导致和背部与翼带的对比比较不明显。

The upper bird, though, seems to have distinctly chestnut-fringed secondaries and greater coverts (with yet more reddish towards the rump) and a blacker-looking tail, more like eunomus.

上图这只，虽然看起来有清楚的栗色边的次级飞羽及较大的覆羽及看起来更黑的尾部，更像是 eunomus。

The one blacker-looking secondary lacks a white tip, so the inners juvenile.

这看起来较黑的次级飞羽没有白色的羽尖，所以内侧为幼鸟的羽色。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。