大军舰鸟 meaning in Chinese

ascension island frigatebird

Note the comment in the " remarks " box that short axillary bars can develop in great but do not extend onto the underwing
注意评论中所提到的短的腋斑可以出现在大军舰鸟，但是不会延伸到翼下。
Another id article i read stated that the belly patch should generally be " egg - shaped " in juvenile great , more " diamond - shaped " in lesser
我另外读到一篇辨识的文章提到大军舰鸟亚成鸟腹部的的斑块通常是蛋形，而小军舰鸟亚成鸟则比较呈现钻石形状。