Intra-seasonal asynchrony as a factor boosting isolation within a metapopulation. The case of the clouded apollo
PBN-AR
Instytucja
Instytut Ochrony Przyrody Polskiej Akademii Nauk
Informacje podstawowe
Główny język publikacji
angielski
Czasopismo
Insect Science (35pkt w roku publikacji)
ISSN
1672-9609
EISSN
1744-7917
Wydawca
WILEY-BLACKWELL
DOI
URL
Rok publikacji
2018
Numer zeszytu
Strony od-do
1-12
Numer tomu
00
Identyfikator DOI
Liczba arkuszy
1,13
Autorzy
Słowa kluczowe
angielski
Allee effect
demography
mathematical modelling
metapopulation stability
phenology
Streszczenia
Język
angielski
Treść
This paper discusses the influence of phenology‐related intra‐seasonal asynchrony on metapopulation dynamics and stability. As the part played by intra‐seasonal 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 centres: in some seasons its flight times in the different subpopulations did not overlap at all. The predicted results of such strong intra‐seasonal 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.
Cechy publikacji
Original article
Inne
System-identifier
PX-5addb9b1d5def64e7c7bc17d
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