Image Banks
If you need a photograph or drawing for a report or project, here are some web sites with images that are mainly copy-right free for educational purposes. However, as you should do for all material that you use from other sources, you should acknowledge where you got the material.
Bio-DiTRL - This biology resource library is a wonderful resource for images (photographs, drawings, videos, animations) and information biology in general.
Entomology Image Gallery - Iowa State University.
Microscopy: Image Galleries - links to several image banks - not all just on microscopy.
Microbe World - Images of microorganisms.
National Biological Information Infrastructure (NBII) Life: Library of Images from the Environment.
Science Outreach Athabasca - September 27, 2012