Variable Developmental Period: Intraspecific Competition Models with Conditional Age‐Specific Maturity and Mortality Schedules
- 1 October 1980
- Vol. 61 (5) , 1099-1106
- https://doi.org/10.2307/1936829
Abstract
A simulation model is presented incorporating a variable time to maturity resulting from density—dependent scarcity of resources for the immature stages. This mechanism is shown to be capable of regulating a population and the model population persists under these conditions. The model is qualitatively robust to changes in the parameters: resource input rate, offspring input rate, and immature death rate. Implications drawn from the model behavior with respect to pest control, “r—selection” under “K” conditions and field experiments are discussed.Keywords
This publication has 9 references indexed in Scilit:
- Some effects on newly emerged mosquitoes (Aedes aegypti) resulting from food deprivation during larval developmentJournal of Invertebrate Pathology, 1979
- Mathematical description of holometabolous life cyclesJournal of Theoretical Biology, 1977
- Oscillations in Housefly Population Sizes Due to Time LagsEcology, 1976
- A New Model For Age‐Size Structure of a PopulationEcology, 1967
- Food, Age, and the Dynamics of a Laboratory Population of RotifersEcology, 1967
- The Self-Adjustment of Populations to ChangeCold Spring Harbor Symposia on Quantitative Biology, 1957
- THE EFFECTS OF DIETARY CALORIC RESTRICTION ON MATURITY AND SENESCENCE, WITH PARTICULAR REFERENCE TO FERTILITY AND LONGEVITYAmerican Journal of Physiology-Legacy Content, 1947
- The role of the thyroid and pituitary glands in the anomalous effect of inanition on amphibian metamorphosisJournal of Experimental Zoology, 1941
- FOOD LEVEL IN RELATION TO RATE OF DEVELOPMENT AND EYE PIGMENTATION IN DROSOPHILA MELANOGASTERThe Biological Bulletin, 1938