An ecosystem is like a community and shows how all the living and non-living components are connected. These connections can be seen in a forest ecosystem where salmon is vital for the stability ...

Fire is a natural, vital component of most western forest ecosystems. In dry forest types like ponderosa pine, fire was historically present as a frequent, low-intensity disturbance. Fire is necessary ...

Our 5,000-acre classroom—study how the changing climate will affect our future forests. Because tomorrow needs managers, researchers, and stewards who understand how everything from tiny rodents to ...

Trekking through the Amazon rainforest is something that’s high ... This clip is from the series Ecosystems and Biomes. This could be used as an introduction to rainforests.