biological invasions

"Part of the nonfiction Orca Footprints series for middle readers and illustrated with color photographs. Find out about the global problem of invasive species, the good and the bad, and what you can do to support the ecosystems around you"--Provided by the publisher.

Examines the causes and the ecological and economic results of biological invasions by such plant and animal species as Asian long-horned beetles, cheatgrass, and feral pigs into new locations, and discusses the contribution of humans to the problem.

An introduction to how invasive species threaten local wildlife populations, the causes of the invasion, and what efforts are being made to reduce their impact.

Teaches children about the potential harm of introducing nonindigenous elements into an environment, and discusses problematic fish, insects, and other species; and offers tips to control invasive species.

Looks at invasive species in water ecosystems and protecting native species and their habitats.

Provides information about invasive reptile and amphibians, including tegu lizard, tokay gecko, bullfrog, and others.

Provides information about invasive mammals including rats, wild hogs, red deer, and others.

Examines how Asian carp came to the United States, how they spread, and the damage they cause.

Humanity's impact on the natural world can have disastrous effects. Invasive Species shines a light on the global problem of invasive species. With abundant charts and diagrams and large-format photos, this title explores the science behind how species become invasive and the damages they cause ecosystems around the world, and considers actions people and governments can take to try to improve the situation.