REFERENCES FOR NEONATAL BODY WEIGHT TABLE  
(LITTER SIZE OF ONE OR MORE)

Eisenberg, J.F. (1981). The Mammalian Radiations. Chicago, Il: University of Chicago Press.
Genoud, M. and Vogel, P. (1990). Energy requirements during reproduction and reproductive effort in shrews (Soricidae). J. Zool. 220: 41-60.
Kenagy, G.J., Stevenson, R.D. and Masman D. (1989). Energy requirements for the lactation and postnatal growth in captive golden-mantled ground squirrels. Physiol. Zool. 62: 470-487.
Kurta, A. and Kunz, T.H. (1987). Size of bats at birth and maternal investment during pregnancy. Symp. zool. Soc. Lond. 57: 79-106.
Leitch, I., Hytten, F.E. and Billewicz, W.Z. (1959). The maternal and neonatal weights of some mammalia. Proceedings of the Zoological Society (London) 133: 11-28.
Leutenegger, W. (1979). Evolution of litter size in primates. Am. Nat. 114: 525.
Millar, J.S. (1981). Pre-partum reproductive characteristics of eutherian mammals. Evolution 35: 1149-1163.
Oftedal, O.T. (1988). Pregnancy and lactation. In: Hudson, R.J. and White, R.G. (eds). Bioenergetics of Wild Herbivores. Boca Raton, Fl: CRC Press.
Oftedal, O.T. and Gittleman, J.L. (1989). Patterns of energy output during reproduction in carnivores. In: Gittleman, J.L. (ed). Carnivore Behavior, Ecology, and Evolution. Ithaca, NY: Cornell University Press, pp. 355.
Ross, C. (1991). Life History Patterns of  New World Monkeys.  Intl. J. Primatology 12: 481-502.
Swihart, R.K. (1984). Body size, breeding season length, and life history tactics of lagomorphs. Oikos 43: 282.