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

广东确诊一例人感染H5N6禽流感病例。

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

同时，逗留时间更长的候鸟也可能对一些本土鸟产竞争。

Bird flu, or avian flu, is officially known as H5N1.

禽流感的正式名称是H5N1。

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

他们还邀请了专门研究鸟视觉的 Graham Martin 教授一同前往。

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鸟的一些貌。

I've always been fascinated with avian creatures.

一直对鸟很着迷。

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

这些是鸟恐龙，就是们大多数人都知道的鸟。

But some avian dinosaurs survive until today.

但一些鸟恐龙存至今。

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

纽约北部汉密尔顿学院的鸟态学家安德莉亚·汤森德说到。

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

因为它们携带禽疟疾病毒，而鸟对这种疾病没有抵抗力。

But these elegant avians actually lead complex social lives.

但这些优雅的鸟实际上过着复的社交。

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

野辣椒鲜艳的红色对饥饿的鸟来说很醒目。

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

在鸟历史上，这种杀人鸟是独一无二的。

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

至少鸟古物学家会这么做。

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

福建省卫部门通报，福建省新确诊1例人感染H7N9禽流感病例。

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

中国报告新增人感染H7N9禽流感确诊病例4例。

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

2006年的禽流感和2009年的猪流感都没有令全球前景变得黯淡。

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感造成的威胁。

This am avian arrangement is instinctual behavior for birds, but why?

在清晨歌唱是鸟的本能行为，但是鸟鸣为什么都在清晨呢？

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

他创造的这只鸟将成为澳大利亚汤斯维尔文化节的吉祥物。