More than 80,000 digital images are available for online searching. Images include plants, animals, people, landscapes, and others; many of them are also linked to other datasets online. A variety of...
The images in this gallery are uncopyrighted freeware and are provided for educational purposes. Many of these images were taken from field samples. The measurements are approximate and not reliable...
Students investigate the factors that control the rate at which CO2 is emitted from soil using simple soil chambers and soda lime in a field experiment. Students in small groups design and conduct...
This Figure Set explores the complexity of forest ecosystems with particular emphasis on the effects of expanding white-tailed deer (Odocoileus virginianus) populations on trees, birds, and people....
The project described in this article explores how a series of conceptual ecological models can be used to portray the improvement in ecological understanding over the span of a short course. The...
The Network of Conservation Educators and Practitioners (NCEP) is a global initiative that seeks to create opportunities for the broad exchange of educational and training information and strategies...
The Freshwater and Marine Image Bank is an ongoing digital collection of images related to freshwater and marine topics, in all their diversity. It includes images of fish, shellfish, and marine...
This collection includes aerial photos and descriptions of geological features in the midwestern and western United States. They are free for noncommercial educational use.
The floodplain lacks young willows (Salix spp.) and is dominated largely by upland grasses and herbaceous dicots. Bank and channel erosion are prominent. Willows decreased in stature and abundance...
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