Počet záznamů: 1
Return of the moth: rethinking the effect of climate on insect outbreaks
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SYSNO ASEP 0524106 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Return of the moth: rethinking the effect of climate on insect outbreaks Tvůrce(i) Büntgen, Ulf (UEK-B) RID, ORCID, SAI
Liebhold, A. (US)
Nievergelt, D. (CH)
Wermelinger, B. (CH)
Roques, A. (FR)
Reinig, F. (CH)
Krusic, P. J. (SE)
Piermattei, A. (GB)
Egli, S. (CH)
Cherubini, P. (CH)
Esper, J. (DE)Celkový počet autorů 11 Zdroj.dok. Oecologia. - : Springer - ISSN 0029-8549
Roč. 192, č. 2 (2020), s. 543-552Poč.str. 10 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova larch budmoth outbreaks ; regime shifts ; dynamics ; cycles ; growth ; waves ; time ; European Alps ; Dendroecology ; Insect outbreaks ; North Atlantic Oscillation ; Population cycles ; Zeiraphera diniana or griseana Vědní obor RIV EH - Ekologie - společenstva Obor OECD Ecology CEP EF16_019/0000797 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Výzkumná infrastruktura CzeCOS III - 90123 - Ústav výzkumu globální změny AV ČR, v. v. i. Způsob publikování Open access Institucionální podpora UEK-B - RVO:86652079 UT WOS 000512043400020 EID SCOPUS 85077697560 DOI 10.1007/s00442-019-04585-9 Anotace The sudden interruption of recurring larch budmoth (LBM, Zeiraphera diniana or griseana Gn.) outbreaks across the European Alps after 1982 was surprising, because populations had regularly oscillated every 8-9 years for the past 1200 years or more. Although ecophysiological evidence was limited and underlying processes remained uncertain, climate change has been indicated as a possible driver of this disruption. An unexpected, recent return of LBM population peaks in 2017 and 2018 provides insight into this insect's climate sensitivity. Here, we combine meteorological and dendrochronological data to explore the influence of temperature variation and atmospheric circulation on cyclic LBM outbreaks since the early 1950s. Anomalous cold European winters, associated with a persistent negative phase of the North Atlantic Oscillation, coincide with four consecutive epidemics between 1953 and 1982, and any of three warming-induced mechanisms could explain the system's failure thereafter: (1) high egg mortality, (2) asynchrony between egg hatch and foliage growth, and (3) upward shifts of outbreak epicentres. In demonstrating that LBM populations continued to oscillate every 8-9 years at sub-outbreak levels, this study emphasizes the relevance of winter temperatures on trophic interactions between insects and their host trees, as well as the importance of separating natural from anthropogenic climate forcing on population behaviour. Pracoviště Ústav výzkumu globální změny Kontakt Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268 Rok sběru 2021 Elektronická adresa https://link.springer.com/article/10.1007/s00442-019-04585-9
Počet záznamů: 1