The effect of climate change on avian offspring production: A global meta-analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F23%3A73622356" target="_blank" >RIV/61989592:15310/23:73622356 - isvavai.cz</a>
Alternative codes found
RIV/60460709:41330/23:97288
Result on the web
<a href="https://www.pnas.org/doi/epdf/10.1073/pnas.2208389120" target="_blank" >https://www.pnas.org/doi/epdf/10.1073/pnas.2208389120</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1073/pnas.2208389120" target="_blank" >10.1073/pnas.2208389120</a>
Alternative languages
Result language
angličtina
Original language name
The effect of climate change on avian offspring production: A global meta-analysis
Original language description
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.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
<a href="/en/project/GA20-00648S" target="_blank" >GA20-00648S: Integrating migration patterns, phenology, year-round habitat use and demography to understand drivers of population dynamics in migratory birds</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
ISSN
0027-8424
e-ISSN
1091-6490
Volume of the periodical
120
Issue of the periodical within the volume
19
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
"2208389120-1"-"2208389120-8"
UT code for WoS article
001038063500008
EID of the result in the Scopus database
2-s2.0-85157985505