“The evolutionary story here couldn’t be clearer,” Moore said. “Our data indicate that the SPD only evolves in birds that soar and did so at least seven times independently across distantly related soaring lineages. So, whether you’re looking at a Western gull, a turkey vulture, a soo...
The article reports that Yale University's Paleontologist John H. Ostrom spotted one specimen at The Netherlands' Teyler Museum in September 1970, which he described as pterosaur, a flying reptile that inhabited the earth from 65 to 200 million years ago. T...
Biro has trained 400 students on how to free-fly their birds, but his process was only captured by video previously."We have colleagues raising and releasing birds, but their main objective is conservation and they have no chance to write up a lot of the science." Brightsmith said. " A...
1.fly 解析:birds为复数,所以用动词fly(复数形式),而非flies(单数形式) 2.not to talk 解析:固定搭配tell sb (not) to do sth,告诉某人(不要)做某事 3.to finish 解析:固定搭配need sb to do sth。 4.helps 解析:visiting为一件事情属于单数,所以动词也用单数形式helps 5.to enjoy 解析:①固定搭配vi...
Skip to main content Scientific American Answering an Age-Old Mystery: How Do Birds Actually Fly? Expand Your World with Science Learn and share the most exciting discoveries, innovations and ideas shaping our world today.SubscribeSign up for our newslettersSee the latest storiesRead the lates...
Investigate how birds fly, something only a few types of animals can do. Determine the characteristics of birds' bodies and wings that allow for...
How do birds fly for children? 墨茗管窥记 2024年12月18日 07:03 湖南 请在微信客户端打开
专业翻译:Look at the birds up in the sky (天空)! How can(能够) they fly(飞) so fast (快) and so high(高) 相关知识点: 试题来源: 解析 答案:看看天空中的鸟!它们如何飞得如此快如此高?核心短语/句式:look at看 so fast如此快 so high如此高句子译文:看看天空中的鸟!它们如何飞得如此快如...
(B)50. How did the birds fly away finally? A. They asked their friends for help. B. All of them flew in the same direction. C. The man decided to let them out at last. D. The leader found a way to get out of the net 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
Birds’ cerebellum brain region and flight evolution The key discovery is the adaptive enlargement of the cerebellum in certain fossil vertebrates. This brain region, crucial for movement and motor control, appears to have played a pivotal role in this evolutionary process. ...