Sir 7/10 Yrs: Raptor Pack Level-5 [平装] [7岁及以上] epub pdf mobi txt 电子书 下载 2025

Sir 7/10 Yrs: Raptor Pack Level-5 [平装] [7岁及以上] epub pdf mobi txt 电子书 下载 2025

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Sir 7/10 Yrs: Raptor Pack Level-5 [平装] [7岁及以上] epub pdf mobi txt 电子书 下载 2025

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内容简介

Paleontologist Robert T. Bakker tells the amazing story of a day in the life of a pack of Deinonychus dinosaurs. Readers follow the creatures as they single out, kill, and devour an injured tenontosaur; climb up into a tree; fall asleep; and are themselves stalked by a giant predator. Includes an explanation of how scientists study rocks and minerals; fossil roots, claws, teeth, and bones; and modern predators to understand raptor behavior.

作者简介

Robert T. Bakker (born March 24, 1945) is an American paleontologist who helped reshape modern theories about dinosaurs, particularly by adding support to the theory that some dinosaurs were endothermic (warm-blooded). Along with his mentor John Ostrom, Bakker was responsible for initiating the ongoing "dinosaur renaissance" in paleontological studies, beginning with Bakker's article "Dinosaur Renaissance" in Scientific American, April 1975. His special field is the ecological context and behavior of dinosaurs.

Bakker has been a major proponent of the theory that dinosaurs were "warm-blooded", smart, fast, and adaptable. He published his first paper on dinosaur endothermy in 1968. His seminal work, The Dinosaur Heresies, was published in 1986. He revealed the first evidence of parental care at nesting sites for Allosaurus. Bakker was among the advisors for the film Jurassic Park and for the 1992 PBS series, The Dinosaurs. He also observed evidence in support of Eldredge's and Gould's theory of punctuated equilibrium in dinosaur populations. Bakker currently serves as the Curator of Paleontology for the Houston Museum of Natural Science.

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Sir 7/10 Yrs: Raptor Pack Level-5 [平装] [7岁及以上] epub pdf mobi txt 电子书 下载 2025

Sir 7/10 Yrs: Raptor Pack Level-5 [平装] [7岁及以上] 下载 epub mobi pdf txt 电子书 2025

评分☆☆☆☆☆

书的质量很不错，是正版，孩子很喜欢，以后还会再买的。

评分☆☆☆☆☆

挺好的，就是有点小贵

评分☆☆☆☆☆

很好的书，印刷精美，内容丰富充实，很喜欢

评分☆☆☆☆☆

很好很好 用券买的不错不错

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第五阶段啦，难度篇幅都提升了，对词汇量有要求，适合对恐龙感兴趣英文程度很不错的小朋友，对英文是母语的孩子也要小学中高年级才能阅读。

评分☆☆☆☆☆

看起来不错，一直在用这个牌子

评分☆☆☆☆☆

永远支持京东兰登书屋的书，印刷质量一级棒，没有味道是最大的亮点。

评分☆☆☆☆☆

很好的书，印刷精美，内容丰富充实，很喜欢

评分☆☆☆☆☆

是原版正品 孩子很喜欢

类似图书 点击查看全场最低价