PBS
Pbs Kids: Plum Landing: Invaders!
This bustling game is a race to help Plum eliminate introduced or invasive species before they crowd out the native populations.
Climate Literacy
Clean: A Fossil Thermometer
In this activity, young scholars calculate temperatures during a time in the geologic record when rapid warming occurred using a well known method called 'leaf-margin analysis.' Students determine the percentage of the species that have...
Other
Explore Learning: Food Chain Gizmo
In this ecosystem consisting of hawks, snakes, rabbits and grass, the population of each species can be studied as part of a food chain. Disease can be introduced for any species, and the number of animals can be increased or decreased...
Smithsonian Institution
National Museum of Natural History: American Mammals: Red Fox
Red foxes are the most widely distributed wild carnivores in the world, occurring in North America, Asia, Europe, and North Africa. They are also widespread in Australia, where they were introduced in about 1850 so that fox-hunters would...
