The effect of climate change on avian offspring production: A global meta-analysis

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dc.abstract.enClimate change affects timing of reproduction in many bird species, but few studies have investigated its influence on annual reproductive output. Here, we assess changes in the annual production of young by female breeders in 201 populations of 104 bird species (N = 745,962 clutches) covering all continents between 1970 and 2019. Overall, average offspring production has declined in recent decades, but considerable differences were found among species and populations. A total of 56.7% of populations showed a declining trend in offspring production (significant in 17.4%), whereas 43.3% exhibited an increase (significant in 10.4%). The results show that climatic changes affect offspring production through compounded effects on ecological and life history traits of species. Migratory and larger-bodied species experienced reduced offspring production with increasing temperatures during the chick-rearing period, whereas smaller-bodied, sedentary species tended to produce more offspring. Likewise, multi-brooded species showed increased breeding success with increasing temperatures, whereas rising temperatures were unrelated to reproductive success in single-brooded species. Our study suggests that rapid declines in size of bird populations reported by many studies from different parts of the world are driven only to a small degree by changes in the production of young.
dc.affiliationWydział Medycyny Weterynaryjnej i Nauk o Zwierzętach
dc.affiliation.instituteKatedra Zoologii
dc.contributor.authorHalupka, Lucyna
dc.contributor.authorArlt, Debora
dc.contributor.authorTolvanen, Jere
dc.contributor.authorMillon, Alexandre
dc.contributor.authorBize, Pierre
dc.contributor.authorAdamík, Peter
dc.contributor.authorAlbert, Pascal
dc.contributor.authorArendt, Wayne J.
dc.contributor.authorArtemyev, Alexander V.
dc.contributor.authorBaglione, Vittorio
dc.contributor.authorBańbura, Jerzy
dc.contributor.authorBańbura, Mirosława
dc.contributor.authorBarba, Emilio
dc.contributor.authorBarrett, Robert T.
dc.contributor.authorBecker, Peter H.
dc.contributor.authorBelskii, Eugen
dc.contributor.authorBolton, Mark
dc.contributor.authorBowers, E. Keith
dc.contributor.authorBried, Joël
dc.contributor.authorBrouwer, Lyanne
dc.contributor.authorBukacińska, Monika
dc.contributor.authorBukaciński, Dariusz
dc.contributor.authorBulluck, Lesley
dc.contributor.authorCarstens, Kate F.
dc.contributor.authorCatry, Inês
dc.contributor.authorCharter, Motti
dc.contributor.authorChernomorets, Anna
dc.contributor.authorCovas, Rita
dc.contributor.authorCzuchra, Monika
dc.contributor.authorDearborn, Donald C.
dc.contributor.authorde Lope, Florentino
dc.contributor.authorDi Giacomo, Adrián S.
dc.contributor.authorDombrovski, Valery C.
dc.contributor.authorDrummond, Hugh
dc.contributor.authorDunn, Michael J.
dc.contributor.authorEeva, Tapio
dc.contributor.authorEmmerson, Louise M.
dc.contributor.authorEspmark, Yngve
dc.contributor.authorFargallo, Juan A.
dc.contributor.authorGashkov, Sergey I.
dc.contributor.authorGolubova, Elena Yu.
dc.contributor.authorGriesser, Michael
dc.contributor.authorHarris, Michael P.
dc.contributor.authorHoover, Jeffrey P.
dc.contributor.authorJagiełło, Zuzanna
dc.contributor.authorKarell, Patrik
dc.contributor.authorKloskowski, Janusz
dc.contributor.authorKoenig, Walter D.
dc.contributor.authorKolunen, Heikki
dc.contributor.authorKorczak-Abshire, Małgorzata
dc.contributor.authorKorpimäki, Erkki
dc.contributor.authorKrams, Indrikis
dc.contributor.authorKrist, Miloš
dc.contributor.authorKrüger, Sonja C.
dc.contributor.authorKuranov, Boris D.
dc.contributor.authorLambin, Xavier
dc.contributor.authorLombardo, Michael P.
dc.contributor.authorLyakhov, Andrey
dc.contributor.authorMarzal, Alfonso
dc.contributor.authorMøller, Anders P.
dc.contributor.authorNeves, Verónica C.
dc.contributor.authorNielsen, Jan Tøttrup
dc.contributor.authorNumerov, Alexander
dc.contributor.authorOrłowska, Beata
dc.contributor.authorOro, Daniel
dc.contributor.authorÖst, Markus
dc.contributor.authorPhillips, Richard A.
dc.contributor.authorPietiäinen, Hannu
dc.contributor.authorPolo, Vicente
dc.contributor.authorPorkert, Jiří
dc.contributor.authorPotti, Jaime
dc.contributor.authorPöysä, Hannu
dc.contributor.authorPrintemps, Thierry
dc.contributor.authorProp, Jouke
dc.contributor.authorQuillfeldt, Petra
dc.contributor.authorRamos, Jaime A.
dc.contributor.authorRavussin, Pierre-Alain
dc.contributor.authorRosenfield, Robert N.
dc.contributor.authorRoulin, Alexandre
dc.contributor.authorRubenstein, Dustin R.
dc.contributor.authorSamusenko, Irina E.
dc.contributor.authorSaunders, Denis A.
dc.contributor.authorSchaub, Michael
dc.contributor.authorSenar, Juan C.
dc.contributor.authorSergio, Fabrizio
dc.contributor.authorSolonen, Tapio
dc.contributor.authorSolovyeva, Diana V.
dc.contributor.authorStępniewski, Janusz
dc.contributor.authorThompson, Paul M.
dc.contributor.authorTobółka, Marcin
dc.contributor.authorTörök, János
dc.contributor.authorvan de Pol, Martijn
dc.contributor.authorVernooij, Louis
dc.contributor.authorVisser, Marcel E.
dc.contributor.authorWestneat, David F.
dc.contributor.authorWheelwright, Nathaniel T.
dc.contributor.authorWiącek, Jarosław
dc.contributor.authorWiebe, Karen L.
dc.contributor.authorWood, Andrew G.
dc.contributor.authorWuczyński, Andrzej
dc.contributor.authorWysocki, Dariusz
dc.contributor.authorZárybnická, Markéta
dc.contributor.authorMargalida, Antoni
dc.contributor.authorHalupka, Konrad
dc.date.access2025-09-26
dc.date.accessioned2025-10-29T10:11:52Z
dc.date.available2025-10-29T10:11:52Z
dc.date.copyright2023-03-22
dc.date.issued2023
dc.description.abstract<jats:p>Climate change affects timing of reproduction in many bird species, but few studies have investigated its influence on annual reproductive output. Here, we assess changes in the annual production of young by female breeders in 201 populations of 104 bird species (N = 745,962 clutches) covering all continents between 1970 and 2019. Overall, average offspring production has declined in recent decades, but considerable differences were found among species and populations. A total of 56.7% of populations showed a declining trend in offspring production (significant in 17.4%), whereas 43.3% exhibited an increase (significant in 10.4%). The results show that climatic changes affect offspring production through compounded effects on ecological and life history traits of species. Migratory and larger-bodied species experienced reduced offspring production with increasing temperatures during the chick-rearing period, whereas smaller-bodied, sedentary species tended to produce more offspring. Likewise, multi-brooded species showed increased breeding success with increasing temperatures, whereas rising temperatures were unrelated to reproductive success in single-brooded species. Our study suggests that rapid declines in size of bird populations reported by many studies from different parts of the world are driven only to a small degree by changes in the production of young.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if9,4
dc.description.number19
dc.description.points200
dc.description.versionfinal_published
dc.description.volume120
dc.identifier.doi10.1073/pnas.2208389120
dc.identifier.eissn1091-6490
dc.identifier.issn0027-8424
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5596
dc.identifier.weblinkhttps://www.pnas.org/doi/10.1073/pnas.2208389120
dc.languageen
dc.relation.ispartofProceedings of the National Academy of Sciences of the United States of America
dc.relation.pagese2208389120
dc.rightsCC-BY-NC-ND
dc.sciencecloudnosend
dc.share.typeOTHER
dc.subject.enclimate change
dc.subject.enbirds
dc.subject.enoffspring production
dc.subject.enmeta-analysis
dc.titleThe effect of climate change on avian offspring production: A global meta-analysis
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.issue19
oaire.citation.volume120