SynthesisProceedings of the National Academy of Sciences of the United States of America2023
The effect of climate change on avian offspring production: A global meta-analysis.
Synthesis in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.
- Artificial Light at Night Consistently Impacts Avian Physiology and Behaviour: A Meta-Analysis.Ecology letters · 2026Pooled it
- The effect of climate change on avian offspring production: A global meta-analysis.Proceedings of the National Academy of Sciences of the United States of America · 2023Pooled it
- Pervasive sublethal impacts of heat exposure revealed by telomere dynamics.Proceedings. Biological sciences · 2026Article
- Resident and Migratory Falcons' Breeding Phenology and Productivity Respond Differently to Weather and Climate Change Across the Arctic.Global change biology · 2026Article
- Evaluating the ability of a thermal biology-informed reproduction number to explain patterns of West Nile incidence in Europe.One health (Amsterdam, Netherlands) · 2026Article
- Temperature-Related Changes in Avian Nestling Provisioning: A Global Analysis.Global change biology · 2026Article
- Warming and Change in Ocean Productivity Alter Phenology of an Expanding Loggerhead Population in Cabo Verde.Animals : an open access journal from MDPI · 2026Article
- Wild Bird Reproduction: Neuroendocrinology, Conservation Biology, and Environmental Threats.Advances in experimental medicine and biology · 2026Review
- Wild Bird Reproduction: Neuroendocrinology, Conservation Biology, and Environmental Threats.Advances in experimental medicine and biology · 2026Review
- Identifying the demographic pathways linking environmental covariates to population dynamics in an avian migrant.Ecological applications : a publication of the Ecological Society of America · 2026Article
- Does Seasonal Variation in Agility of Avian Prey Influence Body Size of Breeding Male Cooper's Hawks? And Comments on the Putative Influence of Avivory on Reproductive Output in Cities.Ecology and evolution · 2026Article
- Large reductions in tropical bird abundance attributable to heat extreme intensification.Nature ecology & evolution · 2025Article
- The impact of weather conditions on avian breeding performance: insights from a long-term study.Frontiers in zoology · 2025Article
- The Complex Relationship Between High Temperatures and Avian Breeding Success: Insights From a Global Review.Ecology and evolution · 2025Review
- A framework for reproductive outcomes of phenological match-mismatch in migratory breeders tested on a declining species, caribou.PNAS nexus · 2025Article
- Rural reality contradicts the ethnographic literature-a nationwide survey on folk beliefs and people's affection for the stork in Poland.Journal of ethnobiology and ethnomedicine · 2024Article
- Avian Haemosporidian Infection in Wildlife Rehabilitation Centres of Portugal: Causes, Consequences, and Genetic Diversity.Animals : an open access journal from MDPI · 2024Article
- Effect of heat stress on the hypothalamic expression profile of water homeostasis-associated genes in low- and high-water efficient chicken lines.Physiological reports · 2024Article
- Factors affecting fledglings survival in urban population of European blackbirds in Szczecin (NW Poland).Scientific reports · 2023Article
- Effects of meteorological conditions on brood care in cooperatively breeding carrion crow and consequences on reproductive success.Frontiers in zoology · 2023Article
Corrections and comments
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Authors and funding
104 authors at 20 institutions in 26 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
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.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.