Biology

The American Institute of Biological Sciences is a nonprofit scientific association dedicated to advancing the biological sciences to promote an increased understanding of all life.

Animal Diversity Web (ADW) is an online database of animal natural history, distribution, classification, and conservation biology at the University of Michigan. They have thousands of species accounts and descriptions of taxa above the species level.

The Center for Invasive Species & Ecosystem Health seeks the development, consolidation, and dissemination of information and programs focused on invasive species, forest health, natural resource and agricultural management.

The Convention on Biological Diversity (CBD) is an international legally-binding treaty with three main goals: conservation of biodiversity; sustainable use of biodiversity; fair and equitable sharing of the benefits arising from the use of genetic resources.

Biology Online is the home for everyone who is interested in studying and becoming more familiar with biology. The site aims to educate and promote awareness of all things regarding biology, offering free and easy access to information in the biological sciences.

Photobiological Sciences Online is an educational website from the American Society for Photobiology, and it addresses questions ranging from “What is photobiology?” to “What are the components of the phototaxis signaling pathways of bacteria?”

iBiology seeks to provide open-access free videos on modern biology and the process by which scientific discoveries are made, and to support educators who want to incorporate materials that illustrate the process and practice of science into their curriculum.

Bringing together a diverse set of stakeholders (including "states and tribes, federal agencies, nonprofit partners, and many others,"), the Association exists to study and sustain wetlands.

"A digital collection of images related to freshwater and marine topics, in all their diversity," maintained by the Fisheries-Oceanography Library of the University of Washington

Browse the American Museum of Natural History online through their Digital Special Collections - search for specific items or look through exhibits and collections such as Opulent Oceans and Extraordinary Birds

From the United States Department of Agriculture, their Conservation Science portal covers topics such as plants and animals, soil and water, and other conservation programs and news

ITIS partners with scientific organizations around the world to present a system for finding taxonomic information and data plants, animals, fungi, and microbes