Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1016/S0006-3207(97)00033-5
Titel (primär) Trade-offs between local and regional scale management of metapopulations
Autor Drechsler, M.; Wissel, C.
Quelle Biological Conservation
Erscheinungsjahr 1998
Department OESA
Band/Volume 83
Heft 1
Seite von 31
Seite bis 41
Sprache englisch
Abstract A model analysis of the extinction of metapopulations is presented, based on a general model which explicitly considers essential population dynamical factors, such as environmental fluctuations and dispersal of individuals. The model is used to evaluate the influences of three plausible management options on the viability of a metapopulation. These are the increase of the capacity and the number of patches and the improvement of their connectivity. We find that the effects of these management options depend on the specificenvironmental conditions, such as environmental variability and the patch capacities. We generate a set of scenarios which cover a wide range of different environmental situations. For each scenario the influences of the management options are evaluated. The results are used to compare local management of subpopulations with the establishment of a habitat network.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=8604
Drechsler, M., Wissel, C. (1998):
Trade-offs between local and regional scale management of metapopulations
Biol. Conserv. 83 (1), 31 - 41 10.1016/S0006-3207(97)00033-5