ioral asymmetry in mice (Mus musculus). Journal of Compar-
ative Psychology102: 222 –24.
Collins, S. A., L. M. Gosling, J. Hudson, and D. Cowan. 1997.
Does behaviour after weaning affect the dominance status
of adult male mice (Mus musculus)? Behaviour134 :
989 –1002.
Coltman, D.W, J. A. Smith, D. R. Bancroft, J. Pilkington, A. D. C.
MacColl, T. H. Clutton-Brock, and J. M. Pemberton. 1999.
Density-dependent variation in lifetime breeding success and
natural and sexual selection in Soay rams.American Naturalist
154 : 730 – 46.
Compaan, J. C., R. M. Buijs, C. W. Pool, A. J. De Ruiter, and
J. M. Koolhaas. 1993. Differential lateral septal vasopressin
innervation in aggressive and nonaggressive male mice. Brain
Research Bulletin30 : 1– 6.
Comparatore, V. M., N. Maceira, and C. Busch. 1991. Habitat
relations in Ctenomys talarum(Caviomorpha: Octodontidae)
in a natural grassland. Zeitschrift für Saugetierkunde56 :
112 –18.
Conditt, S. A., and D. O. Ribble. 1997. Social organization of
Neotoma micropus,the southern plains woodrat. American
Midland Naturalist137 : 290 – 97.
Connor, J. L., and M. J. Bellucci. 1979. Natural selection resist-
ing inbreeding depression in captive wild house mice (Mus
musculus). Evolution33 : 929 – 40.
Connor, R. C. 1995. Altruism among non-relatives: Alternatives
to the ‘Prisoner’s dilemma.’ Trends in Ecology and Evolution
10 : 84 – 86.
Conroy, C. J., and J. A. Cook. 2000. Molecular systematics of a
Holarctic rodent (Microtus: Muridae). Journal of Mammal-
ogy81 : 344 –59.
Contreras, J. R., and O. A. Reig. 1965. Datos sobre la distribu-
ción del género Ctenomys(Rodentia, Octodontidae) en la
zona costera de la provincia de Buenos Aires comprendida
entre Necochea y Bahía Blanca. Physis25 : 169 – 86.
Contreras, L. C. 1986. Bioenergetics and distribution of fossorial
Spalacopus cyanus(Rodentia): Thermal stress, or cost of
burrowing? Physiological Zoology59 : 20 –28.
Contreras, L. C., and E. Bustos-Obregón. 1977. Ciclo reproduc-
tivo anual en Octodon degus(Molina) macho. Medio Ambi-
ente(Chile) 3 : 83 – 90.
Contreras, L. C., J. C. Torres-Mura, and J. L. Yáñez. 1987.
Biogeography of octodontid rodents: An eco-evolutionary
hypothesis. Fieldiana Zoology39 : 401–11.
Cook, J. A., and E. P. Lessa. 1998. Are rates of diversification in
subterranean South American tuco-tucos (genus Ctenomys,
Rodentia: Octodontidae) unusually high? Evolution52 :
1521–27.
Cooke, B. M., W. Chowanadisai, and S. M. Breedlove. 2000.
Post-weaning social isolation of male rats reduces the
volume of the medial amygdala and leads to deficits in
adult sexual behavior. Behavioural Brain Research117 :
107–13.
Cooney, R., and N. C. Bennett. 2000. Inbreeding avoidance and
reproductive skew in a cooperative mammal. Proceedings of
the Royal Society of London, Series B267 : 801– 6.
Cooper, A., and R. Fortey. 1998. Evolutionary explosions and
the phylogenetic fuse. Trends in Ecology and Evolution 13 :
151–56.
Cooper, H. M., M. Herbin, and E. Nevo. 1993a. Ocular regres-
sion conceals adaptive progression of the visual system in a
blind subterranean mammal. Nature361 : 156 –59.
Cooper, H. M., M. Herbin, and E. Nevo. 1993b. Visual system
of a naturally microphthalmic mammal: The blind mole rat,
Spalax ehrenbergi. Journal of Comparative Neurology328 :
313 –50.
Cooper, L. D. 2002. Spatial dynamics and social structure of the
giant kangaroo rat (Dipodomys ingens). Master’s thesis, San
Francisco State University.
Coopersmith, C. B., and E. M. Banks. 1983. Effects of olfactory
cues on sexual behavior in the brown lemming, Lemmus
trimucronatus. Journal of Comparative Psychology97 :
120 –26.
Coopersmith, C. B., and S. Lenington. 1990. Preferences of
female mice for males whose t-haplotype differs from their
own. Animal Behaviour40 : 1179 – 81.
———. 1996. The relationship between pregnancy block and in-
fanticide in house mice (Mus musculus domesticus) during
lactational pregnancy. Behaviour133 : 1023 –50.
Coppock, D. L., J. K. Detling, J. E. Ellis, and M. I. Dyer. 1983.
Plant-herbivore interactions in a North American mixed-grass
prairie. I. Effects of black-tailed prairie dogs on intraseasonal
aboveground plant biomass and nutrient dynamics and plant
species diversity. Oecologia56 : 1– 9.
Coppola, D. M., and J. G. Vandenbergh. 1985. Effect of density,
duration of grouping and age of urine stimulus on the puberty
delay pheromone in female mice. Journal of Reproduction
and Fertility73 : 517–22.
———. 1987. Induction of a puberty-regulating chemosignal in
wild mouse populations. Journal of Mammalogy68 : 86 – 91.
Corbet, G. B. 1974. The distribution of mammals in historic
times. In The changing fauna and flora of Britain,ed. D. L.
Hawksworth, 179 –202. London: Academic Press.
———. 1978. The mammals of the palearctic region: A taxo-
nomic review.London: British Museum of Natural History.
Corbet, N. U., and R. J. van Aarde. 1996. Social organization
and space use in the Cape porcupine in a Southern African
savanna. African Journal of Ecology34 : 1–14.
Cornely, J. E., and R. J. Baker. 1986. Neotoma mexicana. Mam-
malian Species262 : 1–7.
Coss, R. G. 1978. Perceptual determinants of gaze aversion by
the lesser mouse lemur (Microcebus murinus): The role of two
facing eyes. Behaviour64 : 248 –70.
———. 1991a. Context and animal behavior III: The relation-
ship between early development and evolutionary persistence
of ground squirrel antisnake behavior. Ecological Psychology
3 : 277–315.
———. 1991b. Evolutionary persistence of memory-like pro-
cesses. Concepts in Neuroscience2 : 129 – 68.
———. 1993. Evolutionary persistence of ground squirrel antis-
nake behavior: Reflections on Burton’s commentary. Ecologi-
cal Psychology5 : 171– 94.
———. 1999. Effects of relaxed natural selection on the evolu-
tion of behavior. In Geographic variation in behavior: Per-
spectives on evolutionary mechanisms,ed. S. A. Foster and
J. A. Endler, 180 –208. Oxford: Oxford University Press.
Coss, R. G., and J. Biardi. 1997. Individual variation in the antis-
nake behavior of California ground squirrels (Spermophilus
beecheyi). Journal of Mammalogy 73 : 294 –310.
Coss, R. G., and R. O. Goldthwaite. 1995. The persistence of old
designs for perception, In Perspectives in ethology, vol. 11:
Behavioral design,ed. N. S. Thompson, 83 –148. New York:
Plenum.
Coss, R. G., K. L. Guse, N. S. Poran, and D. G. Smith. 1993.510 References