Dr. Merlin Tuttle and his colleagues at Bat Conservation International aren't scared of bats. These bat crusaders are fascinated by them, with good reason. Bats fly the night skies in nearly every part of the world, but they are the least studied of all mammals. As the major predator of night-flying insects, bats eat many pests. Unfortunately bats are facing many problems, including a terrifying new disease. White-nose Syndrome is infecting and killing millions of hibernating bats in North America. But Dr. Tuttle, with the help of his fellow bat scientists are in the trenches—and caves—on the front line of the fight to save their beloved bats.

Terri Roth trudges through the thick, dark Sumatran jungle. She's looking for a rhinoceros that's been seen in the area. It's a rare Sumatran rhino, the world's smallest rhino and one of the most endangered mammals on the planet.Suddenly she spots a young female rhino through the tangle of ferns and trees. The stocky animal is covered in reddish hair, and her snout sports two stubby horns. The rhino walks right up to Terri. The scientist slowly reaches out her hand and touches the rhino's big nose. The wild rhino's curiosity and friendliness remind Terri of Emi, the female Sumatran rhino that lives at the Cincinnati Zoo where Terri works. Terri is working with Emi to help save Sumatran rhinos from extinction—one calf at a time.

In this groundbreaking, exceptionally researched installment of the award-winning Scientists in the Field series, discover how lizards rapidly adapt to life in the Caribbean islands, allowing scientists to study Charles Darwin's theory of evolution by natural selection in real time. Award-winning author Dorothy Hinshaw Patent joins forces with scientists/filmmakers Neil Losin and Nate Dappen, whose work is detailed in the Smithsonian Channel documentary "Laws of the Lizard," to explore how the small but mighty lizards we call "anoles" are used by scientists to study basic principles of evolution and ecology. Travel with the team to Florida and the Caribbean as they research how anoles followed similar but independent evolutionary paths on the four major islands of the Greater Antilles (Puerto Rico, Hispaniola, Jamaica, and Cuba). So while anoles on different islands may look like close relatives, they often are not! This is Darwin's principle of natural selection at work. And it makes anoles the perfect subjects for experiments that study how animals adapt to new challenges—such as climate change—in this exciting and timely addition to a celebrated series.

A new addition to the acclaimed Scientists in the Field series, Urban Coyotes follows the scientists of the Urban Coyote Research Project as they track, study, and care for coyotes living among humans in one of America's largest cities, Chicago. But that’s the thing about coyotes. They don’t necessarily do what’s typical or usual, nor what’s expected or predicted. Coyotes are rule breakers. The fourth largest metropolitan area in North America is home to more than nine million people and a surprisingly large population of coyotes. Join the wildlife scientists of the Urban Coyote Research Project as they carry on their twenty-five-year Studying the coyotes of Cook County, Illinois, home to the city of Chicago. Explore questions such as "Where did the coyotes come from—and why?," "Are they a danger to Chicagoans?," and "Do predators create healthier urban ecosystems?" with real-life scientists in the field. Started by urban ecologist Stan Gehrt in the late 1990s when coyotes were first noticed entering the Chicago region, the Urban Coyote Research Project's mission is to help coyotes and human city dwellers live together in peace. With stunning up-close photography by Tom Uhlman, author Mary Kay Carson offers an in-depth look into how these mystifying wild creatures, and those dedicated to studying and protecting them, navigate urban spaces.