Focus On Life Science: California Grade 7Chapter 12:
The Ear and SoundLab Links2 Page Lab http://www.greenscreen.org/newsletter/articlesjr/BigEars.html animal hearing http://www.school-for-champions.com/senses/hearpitch.htm cat ears http://an imal.discovery.com/guides/cats/body/earsintro.html underwater hearing http://scicom.ucsc.edu/SciNotes/9601/OceanNoise/Hear.html shark hearing http://www.pbs.org/wgbh/nova/sharkattack/hotsciencesharks/sensehearing.html echolocation http://members.aol.com/bats4kids/echo.htm barn owl hearing (feather adaptation) http://www.ipjnet.freeserve.co.uk/mcbocg/barnowls/BarnOwlsAdaptionsHearing.htm dolphin hearing (incl. ear pictures) http://www.bbc.co.uk/nature/animals/mammals/up_close/dolphin_feature.shtml Discovery of Sound in the Sea http://www.dosits.org/animals/produce/2f.htm DataLab Links The Elephant Listening Project - Bioacoustics Research Program Cornell Lab of Ornithology http://www.birds.cornell.edu/brp/elephant/ELPFAQ.html Phil Tulga (Sacramento, California) Music Through the Curriculum http://www.philtulga.com/MSSActivities.html Bookrags.com Biology Study Guide http://www.bookrags.com/sciences/biology/acoustic-signals-ansc-01.html School For Champions - Cat sounds http://www.school-for-champions.com/senses/hearloud.htm Birds and City Noise - National Geographic http://news.nationalgeographic.com/news/2005/04/0414_050414_citybirdnoise.html  | 
