A database covering agriculture, animal husbandry, animal and human nutrition, forestry, plant science, and agricultural economics.
The standard database for medical/health literature.
A robust, interdisciplinary database with excellent coverage of all the biological sciences.
All of Darwin's published writings and many of his manuscripts available both as searchable text and as scanned images.
Imagine an electronic page for each species of organism on Earth.
Searchable data on species, countries, or datasets.
A comprehensive organism names database.
A searchable database of field guides for plants, animals, and other objects in North America and around the world.
Volunteer-based web directory.
Connect with other researchers.
Provides information on technical reports generated through federally-funded research and development projects.
Hosted by the Texas Memorial Museum
A web project produced by biologists from around the world. Taxonomic and identifying information about organisms, including drawings, photographs, references, and related information.