EFFECTS OF IMMIGRATION ON CHAOTIC POPULATION-DYNAMICS

被引:94
作者
MCCALLUM, HI
机构
[1] Department of Zoology, University of Queensland
关键词
D O I
10.1016/S0022-5193(05)80170-5
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
A single species difference equation model of severe overcompensation linked with a small amount of external recruitment produces alternating regions of chaos and simple cyclical behaviour. This result suggests that the qualitative behaviour of populations undergoing scramble competition is likely to be extremely sensitive to the level of external immigration or to the existence of refuges. © 1992 Academic Press Limited.
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页码:277 / 284
页数:8
相关论文
共 20 条
[1]   OSCILLATORY FLUCTUATIONS IN THE INCIDENCE OF INFECTIOUS-DISEASE AND THE IMPACT OF VACCINATION - TIME-SERIES ANALYSIS [J].
ANDERSON, RM ;
GRENFELL, BT ;
MAY, RM .
JOURNAL OF HYGIENE, 1984, 93 (03) :587-608
[2]   THE DESCRIPTIVE PROPERTIES OF SOME MODELS FOR DENSITY DEPENDENCE [J].
BELLOWS, TS .
JOURNAL OF ANIMAL ECOLOGY, 1981, 50 (01) :139-156
[3]   ARE ECOLOGICAL-SYSTEMS CHAOTIC - AND IF NOT, WHY NOT [J].
BERRYMAN, AA ;
MILLSTEIN, JA .
TRENDS IN ECOLOGY & EVOLUTION, 1989, 4 (01) :26-28
[4]   SPIRAL CHAOS IN A PREDATOR-PREY MODEL [J].
GILPIN, ME .
AMERICAN NATURALIST, 1979, 113 (02) :306-308
[5]   CHAOS, STRANGE ATTRACTORS, AND FRACTAL BASIN BOUNDARIES IN NONLINEAR DYNAMICS [J].
GREBOGI, C ;
OTT, E ;
YORKE, JA .
SCIENCE, 1987, 238 (4827) :632-638
[7]   PATTERNS OF DYNAMICAL BEHAVIOR IN SINGLE-SPECIES POPULATIONS [J].
HASSELL, MP ;
LAWTON, JH ;
MAY, RM .
JOURNAL OF ANIMAL ECOLOGY, 1976, 45 (02) :471-486
[8]   CHANGING CRITERIA FOR IMPOSING ORDER [J].
KOT, M ;
SCHAFFER, WM ;
TRUTY, GL ;
GRASER, DJ ;
OLSEN, LF .
ECOLOGICAL MODELLING, 1988, 43 (1-2) :75-110
[9]  
May R.M., 1976, P4
[10]  
May R.M., 1980, ANN NY ACAD SCI, V357, P267