Owren MJ, Seyfarth RM, Cheney DL (1997) The acoustic features of vowel-like
grunt calls in chacma baboons (Papio cyncephalus ursinus): Implications for production processes and functions. J Acoust Soc Am 101:2951–2963.
Parker GA (1974) Assessment strategy and the evolution of fighting behavior. J
Theor Biol 47:223–243.
Perry SF (1989) Mainstreams in the evolution of vertebrate respiratory structures.
In: King AS, McLelland J (eds) Form and Function in Birds, Vol 4. New York:
Academic Press, pp. 1–67.
Peters RH (1983) The ecological implications of body size. New York: Cambridge
University Press.
Prange HD, Wasser JS, Gaunt AS, Gaunt SLL (1985) Respiratory responses to acute
heat stress in cranes (Gruidae): The effects of tracheal coiling. Respir Physiol
62:95–103.
Pye JD (1967) Synthesizing the waveforms of bat’s pulses. In: Busnel R-G (ed)
Animal Sonar Systems. Jouy-en-Josas, France: Laboratoire de Physiologie
Acoustique, pp. 69–83.
Quayle CJ (1991) A dissection of the larynx of a humpback whale calf with a review
of its functional morphology. Mem Queensland Mus 30:351–354.
Raikow RJ (1986) Why are there so many kinds of Passerine birds? Syst Zool
35:255–259.
Rand AS, Dudley R (1993) Frogs in helium: The anuran vocal sac is not a cavity
resonator. Physiol Zool 66:793–806.
Remmers JE, Gautier H (1972) Neural & mechanical mechanisms of feline purring.
Respir Physiol 16:351–361.
Rendall CA (1996) Social communication and vocal recognition in free-ranging
rhesus monkeys (Macaca mulatta). Ph.D. Thesis, University of California, Davis.
Rendall D, Rodman PS, Emond RE (1996) Vocal recognition of individuals and kin
in free-ranging rhesus monkeys. Anim Behav 51:1007–1015.
Riede T, Fitch WT (1999) Vocal tract length and acoustics of vocalization in the
domestic dog Canis familiaris. J Exp Biol 202:2859–2867.
Ristau C (1991) Aspects of the cognitive ethology of an injury-feigning bird, the
piping plover. In: Ristau C (ed) Cognitive Ethology: The Minds of other Animals.
Hillsdale, NJ: Erlbaum, pp. 91–126.
Rüppell W (1933) Physiologie und Akustik der Vogelstimme. J Ornithol 81:433–
542.
Ryan MJ (1985) The Tungara Frog, A Study in Sexual Selection and Communication. Chicago: University of Chicago Press.
Ryan MJ (1988) Constraints and patterns in the evolution of anuran acoustic communication. In: Fritzch B, Ryan MJ, Wilczynski W, Hetherington TE, Walkowiak
W (eds) The Evolution of the Amphibian Auditory System. New York: Wiley,
pp. 637–677.
Ryan MJ, Brenowitz EA (1985) The role of body size, phylogeny, and ambient noise
in the evolution of bird song. Am Nat 126:87–100.
Scammon RE (1927) The developmental anatomy of the chest and thoracic organs.
In: Myers JA (ed) The normal chest of the adult and child. Baltimore: Williams
& Wilkins, pp. 300–335.
Schevill WE, Watkins WA, Ray C (1966) Analysis of underwater Odobenus calls
with remarks on the development and function of the pharyngeal pouches.
Zoologica (NY) 51:103–106.
134
W.T. Fitch and M.D. Hauser
grunt calls in chacma baboons (Papio cyncephalus ursinus): Implications for production processes and functions. J Acoust Soc Am 101:2951–2963.
Parker GA (1974) Assessment strategy and the evolution of fighting behavior. J
Theor Biol 47:223–243.
Perry SF (1989) Mainstreams in the evolution of vertebrate respiratory structures.
In: King AS, McLelland J (eds) Form and Function in Birds, Vol 4. New York:
Academic Press, pp. 1–67.
Peters RH (1983) The ecological implications of body size. New York: Cambridge
University Press.
Prange HD, Wasser JS, Gaunt AS, Gaunt SLL (1985) Respiratory responses to acute
heat stress in cranes (Gruidae): The effects of tracheal coiling. Respir Physiol
62:95–103.
Pye JD (1967) Synthesizing the waveforms of bat’s pulses. In: Busnel R-G (ed)
Animal Sonar Systems. Jouy-en-Josas, France: Laboratoire de Physiologie
Acoustique, pp. 69–83.
Quayle CJ (1991) A dissection of the larynx of a humpback whale calf with a review
of its functional morphology. Mem Queensland Mus 30:351–354.
Raikow RJ (1986) Why are there so many kinds of Passerine birds? Syst Zool
35:255–259.
Rand AS, Dudley R (1993) Frogs in helium: The anuran vocal sac is not a cavity
resonator. Physiol Zool 66:793–806.
Remmers JE, Gautier H (1972) Neural & mechanical mechanisms of feline purring.
Respir Physiol 16:351–361.
Rendall CA (1996) Social communication and vocal recognition in free-ranging
rhesus monkeys (Macaca mulatta). Ph.D. Thesis, University of California, Davis.
Rendall D, Rodman PS, Emond RE (1996) Vocal recognition of individuals and kin
in free-ranging rhesus monkeys. Anim Behav 51:1007–1015.
Riede T, Fitch WT (1999) Vocal tract length and acoustics of vocalization in the
domestic dog Canis familiaris. J Exp Biol 202:2859–2867.
Ristau C (1991) Aspects of the cognitive ethology of an injury-feigning bird, the
piping plover. In: Ristau C (ed) Cognitive Ethology: The Minds of other Animals.
Hillsdale, NJ: Erlbaum, pp. 91–126.
Rüppell W (1933) Physiologie und Akustik der Vogelstimme. J Ornithol 81:433–
542.
Ryan MJ (1985) The Tungara Frog, A Study in Sexual Selection and Communication. Chicago: University of Chicago Press.
Ryan MJ (1988) Constraints and patterns in the evolution of anuran acoustic communication. In: Fritzch B, Ryan MJ, Wilczynski W, Hetherington TE, Walkowiak
W (eds) The Evolution of the Amphibian Auditory System. New York: Wiley,
pp. 637–677.
Ryan MJ, Brenowitz EA (1985) The role of body size, phylogeny, and ambient noise
in the evolution of bird song. Am Nat 126:87–100.
Scammon RE (1927) The developmental anatomy of the chest and thoracic organs.
In: Myers JA (ed) The normal chest of the adult and child. Baltimore: Williams
& Wilkins, pp. 300–335.
Schevill WE, Watkins WA, Ray C (1966) Analysis of underwater Odobenus calls
with remarks on the development and function of the pharyngeal pouches.
Zoologica (NY) 51:103–106.
134
W.T. Fitch and M.D. Hauser