Godkin, Celia

"In 1995-96 twenty-three grey wolves were released in Yellowstone National Park where, due to over-hunting, there had been no wolves at all for almost seventy years. This reintroduction project was an overwhelming success. Over twenty years later we can still see the changes the grey wolves brought to Yellowstone National Park. Now that the elk graze higher ground, seedlings are growing tall, rivers are getting deeper as beavers return, and a lively pond ecosystem is developing. This true story offers an important lesson about the difference one creature can make in creating a healthy, thriving world"--Amazon.com.

"In 1995-96 twenty-three grey wolves were released in Yellowstone National Park where, due to over-hunting, there had been no wolves at all for almost seventy years. This reintroduction project was an overwhelming success. Over twenty years later we can still see the changes the grey wolves brought to Yellowstone National Park. Now that the elk graze higher ground, seedlings are growing tall, rivers are getting deeper as beavers return, and a lively pond ecosystem is developing. This true story offers an important lesson about the difference one creature can make in creating a healthy, thriving world"--Amazon.com.

"Retells the story of several generations of peregrine falcons and the efforts of scientists and volunteers to save the endangered species as the raptors are raised in a sanctuary and reintegrated into the wild."--From OCLC.

Explains how forest fires are a natural part of the process of a forest's renewal. Describes how over time vegetation grows again and animals return from underground burrows.

A gardener upsets the natural balance in his garden by using poison and learns the value of another method of controlling pests.

Describes the physical characteristics, habits, and life cycle of sea otters living off the west coast of North America and their environment.

Simple text encourages new readers to follow the trials of a baby robin as he finds the courage for that first flight.

When a family of wolves is removed from the food chain on a small island, the impact on the island's ecology is felt by the other animals living there.

A gardener upsets the natural balance in his garden by using poison and learns the value of another method of controlling pests.