Gray squirrels are known for their bushy tails and hoarding habits. These North American natives were imported to parts of Europe and South Africa as pets, but quickly went from pets to… More →
Animal Invaders
This series looks at animals that have spread beyond their native habitats and taken over new territory. Animal Invaders provides a global perspective on the topic by including invasive species that have been both imported to and exported from North America.
The Monitor Lizard is large; adults can grow up to 7 feet in length. A vicious predator that will eat anything it can fit into its mouth. Native to Africa, the Monitor Lizard has successfully More →
the Sea Lamprey have invades the Great Lakes where they have killed off native species and harmed the fishing industry. Find out hoe they arrived, the problems they cause and other places… More →
The Small Indian Mongoose was imported to the Hawaiian Islands to control the rat population. Now, it threatens to disrupt the ecosystem of the island. Read this book to learn how this… More →
The Walking Catfish have upset the balance of the ecosystems and hurt local economies. More →
Zebra Mussels are known for their striped shells and clingy habits. These natives of Europe and Asia traveled to North America in by ship. Learn more about why the zebra mussel poses a threat More →