Avian species, they got to stay hydrated.

类需要保持水分。

A human case of H5N6 avian flu has been confirmed in Guangdong.

广东确诊一例人染H5N6禽流病例。

YURKEVICH: The highly pathogenic avian influenza, or avian flu, is largely to blame.

高致病性禽流行性冒（禽流）程度上来讲是罪魁祸首。

The effects of warming on avian malaria were not universal.

气候变暖对禽虐的影响并不普遍。

But these elegant avians actually lead complex social lives.

但这些优雅的实际上过着复杂的社交生活。

These murder birds were one-of-a-kind in avian history.

在类历史上，这种杀人是独一无二的。

Many Regional Committees also addressed the threat posed by avian influenza.

众多地区委员会都在积极应对禽流造成的威胁。

And migratory birds that extend their visits may provide competition for some avian natives.

同时，逗留时间更长的候也可能对一些产生竞争。

They're joined by Professor Graham Martin, an expert in avian vision.

他们还邀请了专门研究类视觉的 Graham Martin 教授一同前往。

Because they carry avian malaria, which the birds have no resistance to.

因为它们携带禽类疟疾病毒，而类对这种疾病没有抵抗力。

These were the avian dinosaurs, which most of us know as birds.

这些是类恐龙，就是我们多数人都知道的类。

China has reported another four new cases of human H7N9 avian influenza.

中国报告新增人染H7N9禽流确诊病例4例。

And perhaps reveal aspects of avian life that no one has yet considered.

这或许能揭示至今无人考虑过的类生活的一些样貌。

Andrea Townsend is an avian ecologist at Hamilton College in upstate New York.

纽约北部汉密尔顿学院的类生态学家安德莉亚·汤森德说到。

The vibrant red hue of wild chili peppers makes it eye-catching to hungry avians.

野生辣椒鲜艳的红色对饥饿的类来说醒目。

Neither avian flu in 2006 nor swine flu in 2009 dimmed the global outlook.

2006年的禽流和2009年的猪流都没有令全球前景变得黯淡。

At least that's what an avian paleontologist would have done.

至少类古生物学家会这么做。

Health authorities in Fujian are reporting a new human infection of the H7N9 avian flu.

福建省卫生部门通报，福建省新确诊1例人染H7N9禽流病例。

The fall migration of wild birds sent avian flu cases spiking again.

秋季野生类迁徙使得禽流病例再次激增。

His avian creation is set to be the mascot of a cultural festival in Townsville, Australia.

他创造的这只将成为澳利亚汤斯维尔文化节的吉祥物。