pest introduction

"Examines how Burmese pythons invade and affect their habitats and what you can do to avoid them"--OCLC.

"Examines how the snakehead fish invade and affect their habitats and what you can do to avoid them"--OCLC.

"Readers are shown examples of invasive snakes [and] frogs ... to reveal the pattern of species introduction and habitat takeover. Identifying the adaptations of species like the cane toad, the title teaches students to compare the strengths and weaknesses of Earth's animals. The susceptibility of habitats such as Florida's emphasizes the delicacy of the food chain. By analyzing and comparing cases of invasive species, readers discover how humans impact the natural world and the work that must be done to keep the balance"--Provided by publisher.

"In 2011, scientists studying mammals in southern Florida announced a shocking discovery. In just a few years, the number of bobcats, raccoons, opossums, and other animals in the area had dropped sharply. The scientists soon figured out what was causing the mammals to disappear--Burmese pythons. Since their arrival from Asia in the 1990s, the deadly snakes were wreaking havoc on the wildlife in the Everglades. The giant reptiles, some more than 20 feet in length and weighing more than 200 pounds, are able to kill and swallow creatures as large as deer and alligators! In Florida's Burmese Pythons: Squeezing the Everglades, students will learn all about these dangerous snakes. The fascinating account describes how Burmese pythons first arrived in Florida from Asia as pets, how they may have made their way into the wild, and how expert snake hunters are helping scientists control their population today. Large color photos, maps, and fact boxes enrich the dramatic details. Written in narrative format, this series is sure to keep young readers engaged"--Provided by the publisher.

"Describes why and how ... [Australia's cane] toads were first brought to Australia, how they spread far and wide, and what scientists and everyday people are doing to try to control their population today."--Provided by publisher.

Describes five species that are not native to North America--the sea lamprey, fire ants, zebra mussels, European starlings, and African honey bees--and efforts to handle the problems their introduction has caused.

Explains what happened when giant toads were brought to Australia to help control beetles that ate the sugar cane crop. Includes information on the physical characteristics and habits of this species of toad.