With Douglas Drenkow

Introduction

The Diversity of

The World of Life

Featured Topics

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About the Author

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The Diversity of The World of Life

Excellent On-Line References

For Life in General

The Tree of LifeA collaborative web project, produced by biologists from around the world.  On more than 2600 World Wide Web pages, the Tree of Life provides information about the diversity of organisms on Earth, their history, and characteristics.

University of California, Berkeley Museum of PaleontologyWith thorough descriptions, in words and pictures, of all groups of life, both existent and extinct, well-organized by "clades" (with a thorough explanation of the modern science of "cladistics").

For Plants in General

The Vascular Plant Family Access PageFrom the University of Hawaii Botany Department (with reference to both temperate and tropical species)

Systematic Botany The definitive study, from the Department of Evolutionary Biology at Uppsala Universitet, Sweden

For Animals in General

The Animal Diversity WebFrom The University of Michigan Museum of Zoology

For Fish

FishBaseDatabase (including pictures) of world species, assembled with the help of many partners and with the support of the European Commission and other sponsors

Pennsylvania Fishes:  Work about North American species, written by award-winning author Linda Steiner, illustrated by graphic artist Ted Walke, and published by The Pennsylvania Fish & Boat Commission

For Birds

Birds of the WorldBy Professor David W. Winkler, Cornell University Department of Ecology & Evolutionary Biology, & Colleagues

Bird Families of the WorldFrom Creagrus@Monterey Bay, A Website by Don Roberson (with Monterey County, CA birds & cetaceans)

Doug@DouglasDrenkow.com

(c) 2004 D.D.  All Rights Reserved.

Photo of Cells:  H.D.A. Lindquist, US EPA