The age structure of samples of possums from 11 areas in New Zealand varied seasonally, mainly in response to the major birth pulse in May. Between May and September, 1-2 year-olds predominated in trapped or poisoned samples. Between October and early Jan

Author	R. E. Brockie, B. D. Bell and A. J. White
Secondary Author	B. D. Bell
Year	1981
Secondary title	Proceedings of the First Symposium on Marsupials i
Volume	74
Place published	Wellington
Publisher	Publications of the Victoria University
Pages	63-86
Region	NZ