Portland Public Library

The case of the vanishing little brown bats, a scientific mystery, Sandra Markle

eng

Includes bibliographical references (page 47) and index

illustrations

index present

1030L, lexileSentence length: 5 (very hard), Word frequency: 1 (very easy), Lexile

non fiction

The case of the vanishing little brown bats

bibliography

857141262

Sandra Markle

Accelerated Reader, 6.3.Reading Counts!, 9.2.Accelerated Reader AR, MG, 6.3, 1.0, 166373.Reading Counts RC, 9.2, 4.0, 64128.

a scientific mystery

"This informative title sheds light on a mystery of nature: how little brown bats, nature's insect eaters, are mysteriously dying in their caves during hibernation. Each chapter takes readers into the problems that plague this endangered member of our ecosystem, describing how teams of scientists examined how "white-nose syndrome," caused by a fungus called Pd, is infecting the brown bat population. Scientists have searched different caves and mines in the eastern United States and discovered that Pd affects bats by damaging their wings. Since this discovery, they have been exploring ways to change the conditions so that these small mammals can survive hibernation. The text is written in a clear tone, providing information on the plight of the bats in an accessible style. The book integrates textual and visual information well, and strong back matter allows students to do additional research. An excellent work that will enlighten readers about a growing problem in the natural world."

juvenile