Every year in Namibia, about two thousand zebras suddenly disappear from their grazing area along the Chobe River. Months later, the herd returns. Where do they go? And why? Thanks to satellite-tracking collars, scientists were able to solve the mystery, but several questions remain. Award-winning science author Sandra Markle reveals the process scientists used to study the zebras, and she also delves into the science of migration, exploring how animals...

Southern white rhinos are in trouble. For years, a rumor has been spreading that their horns can be used to cure cancer, and poachers have been targeting these creatures. Sandra Markle takes readers behind the scenes to see how civilians, volunteer organizations, and African governments are working together to protect rhinos.

Discusses what makes locusts similar to and different from other insects and reveals details about locusts' bodies, both inside and out

Watch out for these masters of defense-stick insects! Their secret weapon is being able to hide in plain sight. To protect themselves from predators, they have developed long, narrow bodies. They blend right in to the branches they live on. Some stick insects even have extra growths that look like leaves for more camouflage. Stick insects also protect themselves by being most active at night when it is even harder to see them. They escape from predators...

"Chronicles the early life of an orphaned Mexican free-tailed bat, from its birth to its adoption by a new mother. Includes back matter about bats"--Provided by publisher

A godwit hatches, evades predators, and learns to hunt and fly. Then, she sets off on her first migration - 7,200 nonstop miles, from Alaska to New Zealand! Facts about godwits

Looks at the Panamanian golden frog, the national symbol of Panama, which has been vanishing due to a fungus infection, and follows a team of scientists working to save these frogs and protect frog populations worldwide

A koala mother faces two challenges: protecting herself and her joey from the raging bushfire, and finding food after their home range is destroyed. Her journey brings her closer to the world of humans than she has ever been before--but it's a risk she must take. Based on the real-life story of a koala nicknamed Cinders that survived two bushfires

"Learn about the olinguito, one of the most recently discovered mammal species, the discovery thereof, and the "cloud forests" in which they live."--

Acclaimed nonfiction author Sandra Markle presents the daring story of a mother emperor penguin's struggle to reach the sea, find food, avoid predators, and make her way back to her mate and their newborn chick before they starve. Alan Marks' luminous illustrations highlight the harsh conditions and stunning landscapes of Antarctica.