PBS
Pbs: Journey to Planet Earth: Hot Zones
This online companion to the PBS series "Journey to Planet Earth: Hot Zones" explores how changes in ecosystems can lead to increased risk and transmission of infectious diseases. Highlights include video clips and educational resources.
Scholastic
Scholastic: Study Jams! Science: Ecosystems: Changes in Ecosystems
A video and a short multiple-choice quiz on the natural changes that take place in an ecosystem, and the negative impact humans can have on ecosystems.
Other
Florida Fish and Wildlife Conservation Commission: How Do They Get Here?
An article that explains the pathways by which non-native fish and wildlife find their way into Florida's ecosystem.