1·Hypotheses regarding dinosaurian and avian evolution are unusually diverse—and often at odds with one another.
关于恐龙和鸟类进化的假说有不同寻常的分歧，而且常常互相矛盾。
2·These results confirmed that avian species can develop preferences for palatable food through social learning.
这些结果证实了鸟类可以通过社会学习来发展对美味食物的偏好。
3·From ferocious birds of prey to shy songbirds, Zuckerman has captured our avian neighbors in fascinating new ways.
从凶猛的猛禽到害羞的鸣禽，祖克曼用这种迷人的新方式来捕获了我们的鸟类邻居。
4·Confusion consequently reigns over a broad spectrum of unanswered questions dealing with avian origins and the biology of dinosaurs and early birds.
因此，关于鸟类的起源、恐龙和早期鸟类的生物学特性等一系列未解之谜都笼罩在困惑之中。
5·This confusion has been exacerbated by a paucity of serious attempts to synthesize and evaluate available data on the details of avian and dinosaurian evolution.
由于缺乏认真的尝试来综合和评估鸟类和恐龙进化细节的现有数据，这种混乱变得更加严重。
6·Studies on nonalien species have not produced similar results, leading researchers to speculate that avian social learning may be fundamentally different from that of mammals.
对非外来物种的研究没有得到类似的结果，这使得研究人员推测鸟类的社会学习能力可能与哺乳动物的社会学习能力有根本性的区别。
7·Sherwin's recent experiments with domestic hens do not support the notion that avian social learning necessarily facilitates aversion to novel foods that are noxious or toxic.
Sherwin 最近对家养母鸡的实验并不支持这样一种观点，即鸟类的社会学习必然会促使它们对有害或有毒的新食物产生反感。
8·Wild birds have caught the canary pox virus, and penguins have been stricken by avian malaria.
野生鸟类感染了金丝雀痘病毒，企鹅也感染了禽疟。
9·Avian flu is just one example.
禽流感只是一个例子。
10·Avian influenza: am I at risk?
禽流感对我有危险吗？