1. Intraseasonal asynchrony as a factor boosting isolation within a metapopulation: The case of the clouded apollo.
- Author
-
Adamski P, Ćmiel AM, and Lipińska AM
- Subjects
- Animal Migration, Animals, Female, Flight, Animal, Male, Poland, Butterflies classification, Butterflies physiology, Population Dynamics, Seasons
- Abstract
This article discusses the influence of phenology-related intraseasonal asynchrony on metapopulation dynamics and stability. As the part played by intraseasonal asynchrony is as yet unclear and poorly described, greater account of it should be taken in both metapopulation research and conservation practice. The subpopulations of the Parnassius mnemosyne metapopulation studied here are strongly isolated because of the phenological shift between them, despite the relatively small physical distances between them. This isolation is the result of a significant temporal shift in the species' flight periods in the main metapopulation centers: in some seasons its flight times in the different subpopulations did not overlap at all. The predicted results of such strong intraseasonal asynchrony are not altogether clear. On the one hand, they reduce the vulnerability of the entire metapopulation to the effects of short-term random disasters. On the other, the ever-greater isolation of subpopulations may cause the metapopulation to become a nonequilibrium one, which will have a serious impact on its long-term survival., (© 2018 Institute of Zoology, Chinese Academy of Sciences.)
- Published
- 2019
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