National Geographic Readers: Great Migrations Butterflies [平装] [7岁及以上] pdf epub mobi txt 电子书 下载 2025

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Laura Marsh（劳拉·马什） 著

图书标签:

• 蝴蝶
• 迁徙
• 自然地理
• 科普
• 儿童读物
• 动物
• 昆虫
• 科学
• 阅读
• 教育

出版社： Random House

ISBN：9781426307393

版次：1

商品编码：19016679

包装：平装

丛书名： National Geographic Readers

出版时间：2010-10-12

页数：48

正文语种：英文

商品尺寸：15.24x0.25x22.86cm;0.02kg

内容简介

The monarch butterfly, one of the most seemingly delicate of all of nature's animals, proves to be one of the toughest in this reader. Making the yearly trip from the Northern United States and Canada to the Oyamel forest of Mexico is no easy task, and it takes five generations of butterflies in order to do so. Battling cold temperatures and the threat of starvation, these beautiful insects complete an almost 3,000 mile journey over the course of two months, only to have to turn and around and head back home.

作者简介

LAURA MARSH is a long time contributor to National Geographic Children Books.?She has written a large number of books in National Geographic Readers series?and also in Mama Mirabelle and Toot and Puddle series.,,

揭秘地球的壮丽迁徙：一部关于生命史诗的深度探索 图书名称： 探寻生命的长征：地球上最不可思议的迁徙奇观 目标读者： 10岁及以上，对自然科学、生物学、地理学及环境变化感兴趣的读者 书籍页数： 约380页（包含大量高清图片、图表和实地考察笔记） 内容简介： 《探寻生命的长征：地球上最不可思议的迁徙奇观》是一部深入剖析地球上生命体史诗般长途跋涉的百科全书式著作。本书超越了对单一物种迁徙的简单描述，旨在构建一个宏大叙事框架，解释为何以及如何驱动着数以亿计的生物，每年穿越数千甚至数万公里的距离，追逐资源、繁衍后代，或躲避严酷的气候。 本书的结构设计精妙，分为五大部分，每一部分都聚焦于一个核心主题，辅以详尽的科学解析和引人入胜的故事。 第一部分：迁徙的驱动力——生存的必然选择 本部分深入探讨了迁徙现象背后的根本原因。我们不仅讨论了气候变化和季节更替带来的食物短缺或极端低温，更着重分析了种群遗传学中“迁徙倾向”的进化优势。 资源生态学视角： 详细分析了不同生态系统中的“不平衡性”——为什么北极的夏天食物充足，而南方的冬天却资源匮乏？我们通过案例研究，如驯鹿的觅食路径与植被生长周期的精确匹配，揭示了这种“时间差”如何塑造了迁徙的必要性。 繁殖压力与基因延续： 探讨了许多物种（如鲑鱼、鳗鱼）为何必须回到特定的“故乡水域”进行繁殖，以及这种对特定地理环境的执着，如何成为物种存续的基石。我们引入了“亲代投资理论”，解释了长距离迁徙中付出的巨大生理代价如何转化为后代更高的生存率。 导航之谜的物理学基础： 这一章节是本书的亮点之一。它详细拆解了生物体如何利用地球磁场、太阳角度、星辰位置，甚至气味和声波进行导航。我们将介绍地磁感应机制（如隐花色素的作用）和动物大脑中“认知地图”的构建过程，挑战传统认为迁徙完全依赖本能的观点，展示了学习和经验在导航中的重要角色。 第二部分：天空中的史诗——飞行的巨人与它们的航线 本部分专注于鸟类的迁徙，这是自然界最引人注目且研究最深入的现象之一。 全球候鸟网络解析： 我们不再局限于某一地区的鸟类，而是绘制了一幅全球性的迁徙地图，涵盖了关键的“候鸟通道”（Flyways）。重点分析了美洲的“大西洋通道”、欧亚大陆的“中亚通道”以及南半球特有的迁徙模式。 生理极限的挑战： 深入探讨鸟类如何在长途飞行中克服能量和脱水问题。内容包括脂肪储备的“燃烧效率”（如何实现高强度燃脂），以及它们特有的呼吸系统结构——如何实现在极高海拔和低氧环境下持续供氧。书中收录了对“停歇点”（Stopover Sites）的实地考察报告，强调了这些中途补给站对整个物种存续的决定性意义。 个体差异与集体智慧： 比较了单只鸟（如信天翁）依靠个人经验完成的超长距离飞行，与群体飞行（如雁群）中的空气动力学协作（V形编队）的效率差异。分析了信息素和声音信号在群体决策中的作用。 第三部分：陆地的史诗——步行的巨兽与地貌的塑造者 本部分将焦点转向陆地哺乳动物和爬行动物，它们依靠四肢或双足，穿越山脉、沙漠和草原。 非洲大草原的循环： 详细记录了塞伦盖蒂（Serengeti）地区上百万角马（Wildebeest）和斑马的迁徙。这不仅仅是寻找牧草，更是与捕食者（狮子、鬣狗）之间持续了数万年的“进化军备竞赛”。书中包含通过GPS追踪项圈获得的最新数据，揭示了角马群如何根据降雨的微小变化调整路线。 沙漠与极地的严酷考验： 探讨了如北极圈内的北美驯鹿（Caribou）如何每年在苔原和森林之间往返数千公里，以应对夏季蚊虫的侵扰和冬季的食物稀缺。对比分析了在极端干旱环境下，如某些沙漠啮齿动物的“周期性移动”策略。 洄游的爬行动物： 重点分析了海龟（如棱皮龟）惊人的海洋导航能力，它们从热带的孵化地游到温带的觅食地，然后再返回原点产卵。通过对它们体内“磁感应器官”的研究，我们得以一窥海洋深处的导航奥秘。 第四部分：海洋中的无声迁徙——水下的不解之谜 海洋是地球上最大的栖息地，也隐藏着最宏大、最难以追踪的迁徙活动。 鲸类：深海的回声定位导航： 深入研究了座头鲸和灰鲸的迁徙模式，它们从寒冷的觅食水域到温暖的繁殖水域的路线。重点讨论了声学污染对鲸类导航系统的干扰，以及水下地形和洋流如何充当“看不见的公路”。 鱼类的垂直与水平迁徙： 区分了深海鱼类每日进行的“垂直迁徙”（白天在深处躲避捕食者，夜晚上升觅食），以及如太平洋鲑鱼洄游到淡水溪流的“生命终点之旅”。通过对水文数据的分析，解释了洋流如何被整合到它们的导航系统中。 浮游生物的全球舞蹈： 即使是微小的生物，也参与着大规模的移动。本章探讨了浮游植物和浮游动物的昼夜垂直迁移，这种全球同步的运动对海洋碳循环和大气氧气含量的巨大影响。 第五部分：人类世的挑战——威胁与保护的未来 最后一部分将目光聚焦于当前时代——人类活动如何重塑乃至破坏了这些古老的迁徙路线。 栖息地的破碎化： 详细分析了基础设施建设（如道路、油气管道、围栏）如何阻碍了陆地动物的传统路径，并引入了“生态廊道”的设计理念作为解决方案。 气候变化与时间错位（Phenological Mismatch）： 探讨了由于全球变暖，迁徙动物到达目的地的时间与当地食物资源高峰期（如昆虫孵化、植物开花）出现不匹配的严重后果，这可能导致种群数量急剧下降。 气候难民与保护行动： 介绍了国际合作保护迁徙路线的成功案例（如对关键停歇地的联合保护区设立），以及利用卫星遥感、DNA分析等前沿技术监测和预测未来迁徙模式的科学方法。本书呼吁读者认识到，保护迁徙物种，就是在保护地球生态系统的整体健康和动态平衡。 本书特点： 跨学科整合： 结合了生态学、遗传学、海洋学、气象学和地理信息系统（GIS）的最新研究成果。 视觉冲击力： 配备了由顶尖自然摄影师和数据可视化专家制作的数百张高清地图、卫星图像和微观结构图解。 叙事风格： 叙事严谨但充满文学色彩，将冷硬的科学数据转化为扣人心弦的生命史诗。 本书是为所有渴望理解生命韧性、探究地球生物多样性运行机制的读者准备的终极指南。

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Honestly, picking up National Geographic Readers: Great Migrations Butterflies was a total impulse buy, and I'm so glad I did! For a book aimed at younger readers, it packs a serious punch. I love how it doesn't just present facts; it tells a story. You really get a sense of the incredible effort and instinct that goes into these butterfly migrations. It’s not just a short hop; these creatures are traveling for thousands of miles! I was particularly intrigued by the details about how they navigate. It's mind-boggling to think that they can find their way back to the same places year after year. The book does a fantastic job of breaking down complex concepts into bite-sized pieces that are easy for kids to understand, but it doesn't dumb down the information. It’s just… smart. The illustrations are vibrant and lifelike, really bringing the butterflies and their environments to life. I found myself pausing to admire the artistry and the sheer beauty of the different species featured. This book has definitely sparked my curiosity about the natural world. It’s made me want to go outside and observe butterflies more closely, trying to imagine the incredible journeys they've been on. It’s also a great conversation starter about environmental conservation and why it’s important to protect these amazing creatures and their habitats. A truly engaging and educational read.

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This National Geographic Readers: Great Migrations Butterflies book is an absolute gem for any young nature enthusiast! I’m quite a bit older than the target age, but I still found myself completely captivated. The narrative structure is masterful, weaving scientific facts into an engaging story that draws you into the life cycle and migratory patterns of these fascinating insects. The depth of information presented in such an accessible way is truly remarkable. I particularly appreciated the detailed explanations of the physiological adaptations that allow butterflies to undertake such arduous journeys, as well as the environmental cues that trigger their migrations. The accompanying visuals are, as expected from National Geographic, breathtaking. They are not just aesthetically pleasing but also highly informative, providing crucial context for the migratory routes and the diverse landscapes the butterflies traverse. It’s evident that a significant amount of research and careful curation has gone into this publication. It encourages critical thinking by prompting questions about the challenges these creatures face, such as habitat loss and climate change, without being overly alarming for a younger audience. This book serves as an excellent springboard for further exploration into entomology and conservation, fostering a deep appreciation for the natural world and the intricate connections within ecosystems. It’s a resource that can grow with a child, offering new insights and layers of understanding as they mature.

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Wow, just finished flipping through this National Geographic Readers: Great Migrations Butterflies book, and honestly, I'm blown away by how much there is to learn! Even though I’m only seven, this book makes it feel like I’m right there with the butterflies. I never knew that something as small and delicate as a butterfly could travel such incredible distances. The way they describe the journey, like a long, epic adventure, really sparks my imagination. I keep thinking about all the different places they must see, the new flowers they land on, and the challenges they face. It makes me wonder what it must be like to have such a big purpose, to keep moving and find your way back home, or to a new place to start a family. The pictures are absolutely stunning, too! They’re so bright and colorful, it’s like the butterflies are practically leaping off the page. I love how the text is easy to read, but it still gives you so much information. I found myself pointing at the maps and trying to trace the routes with my finger. It's made me look at butterflies in my own backyard completely differently now. I used to just think they were pretty to look at, but now I know they have this whole amazing life story happening, full of courage and determination. It’s definitely a book I’ll be coming back to again and again, discovering something new each time. It makes me want to learn more about all the other amazing creatures in the world and their incredible journeys.

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This National Geographic Readers: Great Migrations Butterflies volume is a testament to the power of accessible science communication for young audiences. From the moment I opened it, I was struck by the meticulous attention to detail and the sheer quality of the content. The book expertly navigates the complexities of butterfly migration, presenting information in a way that is both accurate and engaging. The narrative flows seamlessly, guiding the reader through the marvels of these annual journeys. I was particularly impressed by the way the book illustrated the biological mechanisms and environmental triggers that initiate and sustain migration, making intricate scientific concepts understandable without sacrificing their essence. The visual component is, as one would expect from National Geographic, superb. Each photograph and illustration is a masterpiece, contributing significantly to the educational value and the overall aesthetic appeal of the book. It’s not just about pretty pictures; they actively enhance the reader’s comprehension of the scale and scope of these migrations. This book is an invaluable tool for fostering scientific literacy and a profound respect for the natural world. It encourages observation, critical thinking, and a deeper understanding of ecological processes, making it an ideal resource for both classroom and home learning environments.

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I picked up National Geographic Readers: Great Migrations Butterflies for my younger cousin, but I ended up reading it myself first, and honestly, it's fantastic! What really impressed me was how it managed to be both super informative and incredibly fun. It’s not just a dry list of facts about butterflies; it’s like a thrilling adventure story about these tiny winged wonders. I learned so much about their incredible journeys, how they prepare for these long trips, and the amazing instincts that guide them. The book explains things in a way that makes you feel like you’re right there with the butterflies, experiencing their challenges and triumphs. The pictures are out of this world! They're so vivid and capture the beauty of the butterflies and the diverse landscapes they travel through. It really makes you appreciate how much effort and determination these creatures have. It’s definitely inspired me to learn more about the natural world and the amazing feats that animals accomplish. This is the kind of book that stays with you, making you see the world around you with a newfound sense of wonder and respect for even the smallest of creatures. Highly recommend for anyone, young or old, who’s curious about nature!

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实物图片，很精美，非常满意

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This is a very good book. My daughter loves this book very much. She has read many times. She interests the life of butterflies. This story is about:” The monarch butterfly makes the yearly trip from the Northern United States and Canada to the Oyamel forest of Mexico is not easy, and it takes five generations of butterflies in order to do so. It faces cold temperatures and the threat of starvation.“

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这套书正在慢慢收集，很好哦?，这套书正在慢慢收集，很好哦?

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很赞

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chltpsveyCmFpIeratures

评分☆☆☆☆☆

朋友推荐买的，质量和内容都很不错。

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超级棒的图片配上简单的说明，但是不知怎么回事，一股浓浓的气味，怕中毒，没给孩子咯

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很好，知识性强，性价比高，京东购物一如即往的好。

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有点薄的一本书，不过是全彩。