ISSN:
1432-1386
Keywords:
JEL-classification: C70, C72
;
Key words: Ecological stability – Species survival – Inter- and intraspecies competition
Source:
Springer Online Journal Archives 1860-2000
Topics:
Economics
Notes:
Abstract. Whoever exists belongs to a species, which did not become extinct, has a (geno-)type, which should be well adjusted, and lives in a habitat which has been sustainable for a long time. We do not only analyze interspecies competition and the conditions for species survival, but also intraspecies competition of (geno-)types as in evolutionary biology and game theory. Survival in inter- and intraspecies competition together with sustainability define ecological stability, a concept which we illustrate by an example of solitary and social grazers who compete for food supply and who are endangered by the same predators. Although our approach is inspired by empirical evidence, no systematic attempt is made to apply it to some specific ecology.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s001910000045
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