Case of Vanishing Little Brown Bats: A Scientific Mystery

by Sandra Markle

Overview

Little brown bats do us a big favor. They eat huge numbers of insects! That helps limit the spread of diseases and the damage that insects do to farm crops. But in recent years, large populations of little brown bats have been dying off each winter. Is a virus killing them? Could climate change or pesticides be the cause? Or is it something else? Follow a team of dedicated scientists working to save the little brown bats in this real-life science mystery.

Product Details

ISBN-13:	9781467772723
Publisher:	Lerner Publishing Group
Publication date:	05/07/2024
Series:	Sandra Markle's Science Discoveries
Sold by:	Barnes & Noble
Format:	eBook
Pages:	48
Lexile:	1030L (what's this?)
File size:	13 MB
Note:	This product may take a few minutes to download.
Age Range:	9 - 12 Years

About the Author

Sandra Markle is the author of numerous award-winning books for children. A former elementary science teacher, she is a nationally-known science education consultant. Markle has received many honors for her series Animal Predators, Animal Scavengers, and Animal Prey. Several titles have been named as National Science Teachers Association (NSTA)/Children’s Book Council (CBC) Outstanding Science Trade Books for Students K-12, and Animal Predators was honored as a Top 10 Youth Nonfiction Series by Booklist.

Markle is also the author of the Insect World series and several single titles. Her book Rescues! was named a Best Book by the Society of School Librarians International and a Recommended Title of Outstanding Nonfiction by the National Council of Teachers of English’s (NCTE) Orbis Pictus Award committee; Animal Heroes was named a 2008 Lasting Connections title by Book Links. Markle lives in Lakewood Ranch, Florida with her husband, photographer Skip Jeffery.

Editorial Reviews

"Students who are fascinated by bats will definitely be drawn to this high-interest book....[A] must-have for any school library...brimming with useful information that science teachers will be able to utilize.....Highly Recommended."―starred, Library Media Connection

From the Publisher

★ 07/01/2014
Gr 4–6—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.—Melissa Smith, Royal Oak Public Library, MI

School Library Journal

2014-06-30
Since 2007, with the first reports of hibernating bats dying in large numbers, scientists have worked from various angles to find the cause and cure, racing against the possibility of extinction.As she did for golden frogs and honeybees (The Case of the Vanishing…, 2011, 2013), veteran science educator Markle presents this disturbing disappearance as a mystery. She describes the search for clues in the bats' physical environments, lifestyles and internal organs. Scientists descend into caves and mines to measure temperature and humidity. They use sophisticated lab tools to measure pesticide residues, culture fungi, search for viruses and compare DNA. Finding the cause, a fungus now called Pseudogymnoascus destructans, was not enough. How does Pd work to harm the bats? Where did it come from? Why are European bats relatively resistant? And what can researchers do to combat it or increase the resistance of our native North American bats? With plentiful details about the scientific work, photographs showing scientists and their tiny subjects, clear explanations, and an organization that is both topical and chronological, this title brings science to life. The extensive backmatter includes further facts about these amazing creatures, ways readers can help them, and outside resources as well as useful sources for further information. The appealing design and presentation add value to this account of science in action. (glossary, index) (Nonfiction. 9-13)

Kirkus Reviews