Natural laboratories: scientists in national parks

"Explore the scientific research underway at the Gates of the Arctic National Park. With no roads, businesses, trails, or campgrounds, this park offers scientists the opportunity to fly, hike, and raft to remote locations to study the animals and ancient lands"--Provided by publisher.

"Explores the scientific research underway in Rocky Mountain National Park. The high peaks, green meadows, and clear lakes of this park offers researchers and scientists the opportunity to study mountain ecosystems. This book covers a variety of topics from climate change to archaeology and more"--Provided by publisher.

"Explore the Dry Tortugas National Park and learn about the research underway there. From monitoring sea turtles to studying coral reefs, scientists in this national park are making . . . discoveries and doing their part to protect its ecosystem"--Provided by publisher.

"Takes a look at the research and responsibilities of scientists working in Sequoia and Kings Canyon National Parks. This book explores the topography and natural resources of the parks, the specific projects that have been undertaken there, and why these projects are significant"--Provided by publisher.