Offers resources for the life science information community.  Provides access to the Nomenclature Glossary for Zoology, The Zoological Record Thesaurus, and more.  Searchable by organism (e.g. fungi), subject (such as biodiversity), or geography.  Product of BIOSIS. 

Focuses on 25 critically threatened ecosystems, or hotspots around the world.  For each hotspot, find information about threatened and endangered plant and vertebrate species, human impact, conservation action, related links, further readings, and an outline map.  The information is well-organized and easy to navigate.  From Conservation International (CI), a US-based international organization