This website will help you find some of the the best library databases, search tools, and reference sources for Biology.
Department of Biology at Middlebury College http://www.middlebury.edu/academics/biology
Explore science and mathematics at Middlebury College http://www.middlebury.edu/science
Middlebury College Libraries http://www.middlebury.edu/academics/lib
These are widely-used research databases in biology:
Working with scientific computing, coding, or data? MiddBazaar has resources!