This Canadian is one of Canada's Digital Cellections (Hebert, P.D.N.). It allows you to learn about the various animals and plants in their different environments. Also includes a section on human interactions and current research.
A website made by the Horizon Foundation that talks about toxic algae blooms. This site provides a case study as to how food chains and food webs are important to a healthy environment.
The Tree of Life project is a collaborative effort of biologists from around the world and provides information about the diversity of organisms on Earth, their evolutionary history (phylogeny), and characteristics.
this four-part series uncovers the secrets of four ecological communities—rain forests, deciduous forests, grasslands, and water worlds—as naturalist Chris Packham explains the vital connections in each.