Charles HOLDER - Half Hours With the Lower Animals

You can listen here for free Half Hours With the Lower Animals. Genre: Animals, Nature, Life Sciences, . You can also listen to the full version (full text) online without registration and SMS on the site Audiobook-mp3.com or read the summary, preface (abstract), description and read reviews (comments) about the work.

Audiobook Half Hours With the Lower Animals

Author: Charles HOLDER

Genres: Animals, Nature, Life Sciences,

10.12.2019

05:08:20

272

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Charles HOLDER - Half Hours With the Lower Animals book summary

Half Hours With the Lower Animals - description and summary of the book. , listen for free online at the digital library site Audiobook-mp3.com

This book is devoted to the study of invertebrate animals. While most people associate the word "animal" with fish, amphibians, reptiles, birds, and mammals, 90% of the animal species on earth are invertebrates, i.e., they have no backbone. Protozoans and invertebrate animals are found world-wide, from the bottom of the oceans to the the rain forests, ice caves, and our own back yards. Many invertebrates still reside in the oceans, while others dwell in our houses, back yards and gardens, in ponds and streams, and on the menus in seafood restaurants. Holders's book represents a traversal of several dozen familiar and not-so-familiar animals without backbones whose ancestors date back to the Cambrian period 500 million years ago. (Summary by Jefferey Smith)