6533b834fe1ef96bd129d6a6
RESEARCH PRODUCT
Interaction of climate change with effects of conspecific and heterospecific density on reproduction
Anders Pape MøllerJavier BalbontínAndré A. DhondtFrank AdriaensenAlexandr ArtemyevJerzy BańburaEmilio BarbaClotilde BiardJacques BlondelJean-charles BouvierJordi CamprodonFrancesco CecereMotti CharterMariusz CichońCamillo CusimanoAnna DubiecMarcel EensTapio EevaPeter N. FernsJukka T. ForsmanAya GoldshteinAnne E. GoodenoughAndrew G. GoslerLars GustafssonIga HarnistIan R. HartleyPhilipp HeebShelley A. HinsleyStaffan JacobAntero JärvinenRimvydas JuškaitisErkki KorpimäkiIndrikis KramsToni LaaksonenBernard LeclercqEsa LehikoinenOlli LoukolaMark C. MainwaringRaivo MändBruno MassaErik MatthysenTomasz D. MazgajskiSantiago MerinoCezary MitrusMikko MönkkönenRuedi G. NagerJan-åke NilssonSven G. NilssonAna C. NorteMikael Von NumersMarkku OrellCarla S. PimentelRianne PinxtenIlze PriednieceVladimir RemešHeinz RichnerHugo Robles DíezSeppo RytkönenJuan Carlos SenarJanne T. SeppänenLuís P. Da SilvaTore SlagsvoldTapio SolonenAlberto SoraceMartyn J. StenningJános TörökPiotr TryjanowskiArie J. Van NoordwijkWiesław WalankiewiczMarcel M. LambrechtsAnders Pape MollerJavier BalbontinAndre A. DhondtJerzy BanburaMariusz CichonAntero JarvinenRimvydas JuskaitisErkki KorpimakiRaivo MandMikko MonkkonenJan-ake NilssonVladimir RemesSeppo RytkonenJanne T. SeppanenLuis P. Da SilvaJanos TorokWieslaw Walankiewiczsubject
BREEDING SUCCESS0106 biological sciencesAvian clutch sizeclutch sizeQ101 natural sciencesDEPENDENCEParus majorsinitiainenPOPULATIONQL_671[SDV.EE]Life Sciences [q-bio]/Ecology environmenteducation.field_of_studyGEbiologyEcologyBlue tittiaisetCyanistesblue titPlan_S-Compliant_NOtalitiainenSpatial heterogeneityChemistrygreat titinternational1181 Ecology evolutionary biologylämpötilalaying dateCLUTCH-SIZEintraspecific competitionPopulationHABITAT HETEROGENEITYPARUS-MAJOR010603 evolutionary biologyEcology and EnvironmentIntraspecific competitiontemperature anomalymunintaQH301BLUECyanistes caeruleuseducationBiologyEcology Evolution Behavior and SystematicsInterspecioc competitionFICEDULAParusQLpesintälisääntymiskäyttäytyminenBIRDS010604 marine biology & hydrobiologyinterspecific competitionFicedulaInterspecific competitionilmastonmuutoksetbiology.organism_classification13. Climate actionGREAT TITSdescription
We studied the relationship between temperature and the coexistence of great tit Parus major and blue tit Cyanistes caeruleus, breeding in 75 study plots across Europe and North Africa. We expected an advance in laying date and a reduction in clutch size during warmer springs as a general response to climate warming and a delay in laying date and a reduction in clutch size during warmer winters due to density-dependent effects. As expected, as spring temperature increases laying date advances and as winter temperature increases clutch size is reduced in both species. Density of great tit affected the relationship between winter temperature and laying date in great and blue tit. Specifically, as density of great tit increased and temperature in winter increased both species started to reproduce later. Density of blue tit affected the relationship between spring temperature and blue and great tit laying date. Thus, both species start to reproduce earlier with increasing spring temperature as density of blue tit increases, which was not an expected outcome, since we expected that increasing spring temperature should advance laying date, while increasing density should delay it cancelling each other out. Climate warming and its interaction with density affects clutch size of great tits but not of blue tits. As predicted, great tit clutch size is reduced more with density of blue tits as temperature in winter increases. The relationship between spring temperature and density on clutch size of great tits depends on whether the increase is in density of great tit or blue tit. Therefore, an increase in temperature negatively affected the coexistence of blue and great tits differently in both species. Thus, blue tit clutch size was unaffected by the interaction effect of density with temperature, while great tit clutch size was affected in multiple ways by these interactions terms.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2020-09-06 |