224 
Greenberg 
Lorenz, K. 1935. Companions as factors in the bird’s 
environment. Translation of Der Kumpan in der 
Umwelt des Vogels. J. Orn. Lpz. In Studies in 
animal and human behavior, Vol. 1, (1970), 101- 
254. Harvard Univer. Press, Cambridge, Mass. 
Lorenz, K. 1971. The fashionable fallacy of dis- 
pensing with description. Naturwissenschaften 
60:1-9. 
Lorenz, K. 1974. Analogy as a source of knowledge. 
Science 185:229-234. 
McGinnis, S.M. 1965. Thermal ecology of the 
western fence lizard, Sceloporus occidentalis. Ph.D. 
thesis, Univ. of Calif., Berkeley. 
McGinnis, S.M., and M. Falkenstein. 1971. Thermo- 
regulatory behavior in three sympatric species of 
iguanid lizards. Copeia 1971:552-554. 
Manning, A. 1967. An introduction to animal be- 
havior. Addison Wesley, Reading, Mass. 
Mayhew, W.W. 1963a. Observations on captive Am- 
phibolorus pictus an Australian Agamid lizard. 
Herpetologica 19(2): 81-88. 
Mayhew, W.W. 19636. Temperature preferences of 
Sceloporus orcutti. Herpetologica 18(4) :217-233. 
Mayhew, W.W. 1964. Photoperiodic responses in 
three species of the lizard genus Uma. Herpet- 
ologica 20:95-113. 
Mayr, E. 1969. Principles of systematic zoology. 
McGraw-Hill, New York. 
Mayr, E. 1974. Behavior programs and evolutionary 
strategies. Amer. Scientist 62:650-659. 
Milne, L.J., and M.J. Milne. 1950. Notes on the 
behavior of horned lizard toads (Phrynosoma) . 
Amer. Midi. Nat. 3:720-741. 
Moehn, L.D. 1974. The effect of quality of light on 
agonistic behavior of iguanid and agamid lizards. 
Herpetologica 8(2) :175-183. 
Morris, D. 1956. The function and causation of 
courtship ceremonies. In M. Autuori, et al (eds.) 
L'instinct dans le comportement des animaux et 
de I’homme. pp. 261-286. Masson et Cie, Paris. 
Morris, D. 1964. The response of animals to a 
restricted environment. Symp. Zool. Soc. Lond. 
13:99-118. 
Noble, G.K., and H.T. Bradley. 1933. The mating 
behavior of lizards: Its bearing on the theory of 
sexual selection. Ann. N.Y. Acad. Sci. 35:25-100. 
Norris, K.S. 1953. The ecology of the desert iguana, 
Dipsosaurus dorsalis. Ecology 34(2) : 265-287. 
Purdue, J.R. and C.C. Carpenter. 1972. A compara- 
tive study of the body movements of displaying 
males of the lizard genus Sceloporus (Iguanidae). 
Behavior 41(1-2) :68-81. 
Rand, A.S. 1964. Inverse relationship between tem- 
perature and shyness in the lizard Anolis 
lineotopus. Ecology 45:863-864. 
Regal, P.J. 1967. Voluntary hypothermia in reptiles. 
Science 155:1551-1553. 
Regal, P.J. 1968. An analysis of heat-seeking in a 
lizard. Ph.D. Dissertation, UCLA. 
Reichenbach-Klinke, H. and E. Elkan. 1965. Dis- 
eases of reptiles. Crown Pub., New York. 
Roth, J.J., and C.L. Ralph. 1976. Body temperature 
of the lizard {Anolis carolinensis) : Effect of pari- 
etalectomy. J. Exp. Zool. 198(1) : 17-28. 
Ruibal, R. 1967. Evolution and behavior in West 
Indian anoles. In W.W. Milstead (ed.). Lizard 
ecology: A symposium U. Missouri Press. 
Schneirla, T.C. 1950. The relationship between ob- 
servation and experimentation in the field study 
of behavior. Ann. N.Y. Acad. Sci. 51:1022-1044. 
Seligman, M.E.P. 1970. On the generality of the 
laws of learning. Psychol. Rev. 77:406-418. 
Seligman, M.E.P., and J.L. Hager (eds). 1972. 
Biological boundaries of learning. Prentice Hall, 
Englewood Cliffs, N.J. 
Smith, W.J. 1969. Messages of vertebrate com- 
munication. Science 165:145-150. 
Spellerberg, I.F., and K. Hoffmann. 1972. Circadian 
rythm in lizard critical minimum temperature. 
Naturwissenschaften 59(11) :517-518. 
Stamps, J.A., and G.W. Barlow. 1973. Variation 
and stereotypy in the displays of Anolis aeneus 
(Sauria: Iguanidae). Behaviour 47(1-2): 67-94. 
Thorpe, W.H. 1973. Is there a comparative psychol- 
ogy? The relevance of inherited and acquired 
constraints in the action patterns and perceptions 
of animals. Ann N.Y. Acad. Sci. 223:89-112. 
Tinbergen, N. 1951. The study of instinct. Clarendon 
Press, Oxford. 
Tinbergen, N. 1959. Comparative studies of the be- 
haviour of gulls (Laridae) : A progress report. 
Behaviour 15:1-70. 
von Holst, E. and W. von Saint Paul. 1963. On the 
functional organization of drives. Anim. Behav. 
11 : 1 - 20 . 
Vowles, D.M. 1975. An introduction to neuroethology. 
In P.B. Bradley (ed.). Methods in brain research 
pp. 475-529. Wiley, New York. 
Wickler, W. 1973. Ethological analysis of convergent 
adaptation. Ann. N.Y. Acad. Sci. 223:65-69. 
Wilhoft, D.C. 1958. The effect of temperature on 
thyroid histology and survival in the lizard, 
Sceloporus occidentalis. Copeia 1958:265-276. 
Zeigler, H.P. 1973. The problem of comparison in 
comparative psychology. Ann N.Y. Acad. Sci. 
223:126-134. 
