FishBase - Definitions of more than 1000 terms related to ichthyology, taxonomy, ecology, population dynamics, genetics, oceanography, geography and related disciplines. InfoVisual - Thematic visual dictionary by Bernard Déry, to learn by way of image. Concise definitions within the fields of vegetal biology, animal biology, and human anatomy. Birds of Britain - Illustrated collection of terms and descriptions of birds found in British Isles. Butterfly Glossary - Cross-referenced glossary of butterfly species with pictures. Cortland Herpetology Collection - One-page glossary of herpetology terms. Sharks Glossary - Glossary of types of sharks, related scientific terms with pictures for many entries. Bird Dictionary - Bird On! indexed dictionary of birdwatching terminology. MAGUS: Multilingual Animal Glossary of Unveiled Synonyms - Dictionary of names of wild and domestic animals in 53 languages of Europe. Glossary of Terms from "The Origin of Species" - Glossary of terms used in Darwin's "The Origin of Species". Microbiology Glossary - Glossary aiming at students of microbiology. Concise definition of technical terms. Includes a pronunciation guide. Catalog of Fishes - Searchable database of taxonomic fish names. Accounts are provided for over 10,000 generic names and over 58,000 species. By the California Academy of Sciences. Spider Glossary - List of terms used in the study and description of spiders and their activities.