Secrets of Sound by April Pulley Sayre
by April Pulley Sayre
(Suggested reading level: Grades 4-7)
Amber (10) loves science, especially topics dealing with animals, and the Scientists in the Field series is perfect for her. Amber and I read this together and we both enjoyed this look at bioacousticians, scientists who study sounds made by mammals, insects, birds, frogs and other creatures.
Squeaks. Wails. Whistles. Snorts. Songs. Drumming. Allover the globe, animals are making sounds, and these days, more than ever, scientists are listening to them. (pg. 7)
Dr. Christopher Clark listens whale songs. Katy Payne studies elephants' communication and their use of infrasound which is too low for humans to hear. Bill Evans listens to night migrating bird and has set up a website, oldbird.org, to help others listen from their own homes. Others work on projects studying hippos and kangaroo rats. The variety of information they collect and how they do it is fascinating. One thing they all seem to have in common, aside from their love of...