PMID: 8589542Jan 15, 1996Paper

An augmented Clark model for stability of populations

Mathematical Biosciences
G Mertz, R A Myers

Abstract

A simple modification of a frequently employed age-structured model for population dynamics is presented. This augmented formulation allows the assessment of the impact of age-dependent harvest mortality on population stability. The characteristic frequencies of the predicted oscillations are discussed. The period of oscillation is almost independent of survival and the exact functional form of the recruitment function, and it is not equal to twice the mean age of mature animals, as suggested earlier. It is shown that increased survival before reproduction has a destabilizing influence for populations exhibiting an overcompensatory recruitment function.

References

Aug 1, 1991·Trends in Ecology & Evolution·M J FogartyE B Cohen

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Citations

Apr 1, 1997·Mathematical Biosciences·M Basson, M J Fogarty
Apr 29, 1999·Proceedings of the National Academy of Sciences of the United States of America·O N BjørnstadJ Gjøsaeter
May 11, 2007·Ecological Applications : a Publication of the Ecological Society of America·Stephen C Newbold, Rich Iovanna
Sep 1, 2007·Neurosurgery·David C VianoElliot J Pellman
Apr 19, 2007·Environmental Science & Technology·Stephen C Newbold, Rich Iovanna

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