DEVELOPMENTAL PHASES OF THE BIOCOENOSIS
Open Access
- 1 April 1969
- journal article
- research article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences
- Vol. 62 (4) , 1066-1073
- https://doi.org/10.1073/pnas.62.4.1066
Abstract
Species number and diversity increase log-linearly with time during the early development of a biocoenosis. This period may be divided into three phases. In the first phase, diversity increases with the rapid immigration of species into the newly established habitat. In the second phase, diversity increases as common species become less common and rare species less rare. This period ends with the attainment of a maximum diversity pattern. In the third phase, rare species continue to invade the habitat until it is saturated. In each phase there is a maximal number of species that can invade the habitat.Keywords
This publication has 2 references indexed in Scilit:
- The effect of invasion rate, species pool, and size of area on the structure of the diatom community.Proceedings of the National Academy of Sciences, 1967
- ON THE RELATIVE ABUNDANCE OF BIRD SPECIESProceedings of the National Academy of Sciences, 1957