Biodiversity Heritage Library
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Subject "Animal sounds"
Apparatus for research on animal ultrasonic signals /
By: Simmons, James A. - Royal Ontario Museum.
Publication info: Toronto :Royal Ontario Museum,1979.
Contributed by: Royal Ontario Museum (archive.org)
Subjects: Animal sounds Equipment and supplies Sound Ultrasonics in biology
Mating calls of some frogs from Thailand [by] W. Ronald Heyer.
By: Heyer, W. Ronald.
Publication info: [Chicago]Field Museum of Natural History,1971.
Contributed by: University of Illinois Urbana Champaign
Subjects: Animal sounds Courtship of animals Frogs Thailand