Smithsonian Institution
National Museum of Natural History: Qrius: Ecosystem Change Plotting With Plant Collections
Plants are a resource that can help scientists measure change. This webcast digs into how plant specimens are studied to better understand ecosystem changes. [29:14]
PBS
Pbs Learning Media: Earth a New Wild: Living With Sumatran Elephants
Students learn how elephants engineer the ecosystem to benefit humans and nature. [5:10]
PBS
Pbs Learning Media: How Did Life Emerge Here?
This video segment adapted from NOVA describes the emergence of life on the islands of Hawaii from a barren volcanic platform under the ocean waves to the rich explosion of life that covers the many climate zones of the islands today....
National Geographic
National Geographic: Stunning Footage: Epic Animal Migrations in Yellowstone
Some of the world's most incredible animal migrations take place in the Greater Yellowstone Ecosystem. Among them are a 120-mile pronghorn migration and nine elk herds with unique migration patterns. While on assignment in Yellowstone,...
Bozeman Science
Bozeman Science: Ecosystem Change
Paul Andersen explains how ecosystems change over time. He starts by explaining how global climate change will impacts ecosystems around the planet. He then discusses how continental drift created climatic changes that impacted mammal...
Bozeman Science
Bozeman Science: Natural Ecosystem Change
Paul Andersen explains how the Earth's climate will natural change due to interactions between the Sun and Earth, volcanism, and plate tectonics. Species may go extinct leading to adaptive radiation or may move to a suitable climate....