+ Lesson idea video on greenhouse effect experiment
+ Curated links to other climate change lessons
+ Audio version of article
Scientists studied a high mountain monkey called the gelada to figure out how they survive in a harsh, low-oxygen environment.
Researchers race to discover how many species of salamanders depend on Texas groundwater before groundwater depletion and habitat loss drive them extinct.
Different species of seabirds can live together because they have learned how to divide their limited food resources.
Scientists wanted to know if catfish, introduced into rivers by people, are a threat to native lampreys.
Researchers wanted to find out how wildfires in the Sierra Nevada Mountains of California affect bats.
Scientists monitored the nesting choices of more experienced yellow-bellied sapsucker woodpeckers for use as an indicator of high-quality bird habitat.
+ Introductory video
+ Curated links to invasive species lesson plans
+ Introductory video on phenology
+ Article translated into Spanish and French
+ Links to lessons about estuaries and climate change
+ Introductory video on sturgeon passage
+ Links to fish and dams lesson plans
