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黑脊

黑脊

黑脊

1

Slaty-backed Gull seems to be much the scarcest of the big gulls , I have seen only three , these following very cold weather .

大黑脊鸥似乎是台湾可见的大鸥中最稀少的一种，个人只看过三次，都是出现在非常冷的天气之后。

2

The Biological Characteristics and Aquaculture of Spinibarbus calddwelli Nichols

黑脊倒刺鲃的生物学特性及人工养殖技术

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