Farmland practices are driving bird population decline across Europe
Rigal, S. ; Lindström, Å. LU
and Devictor, V.
(2023)
In Proceedings of the National Academy of Sciences of the United States of America
120(21).
- Abstract
- Declines in European bird populations are reported for decades but the direct effect of major anthropogenic pressures on such declines remains unquantified. Causal relationships between pressures and bird population responses are difficult to identify as pressures interact at different spatial scales and responses vary among species. Here, we uncover direct relationships between population time-series of 170 common bird species, monitored at more than 20,000 sites in 28 European countries, over 37 y, and four widespread anthropogenic pressures: agricultural intensification, change in forest cover, urbanisation and temperature change over the last decades. We quantify the influence of each pressure on population time-series and its... (More)
- Declines in European bird populations are reported for decades but the direct effect of major anthropogenic pressures on such declines remains unquantified. Causal relationships between pressures and bird population responses are difficult to identify as pressures interact at different spatial scales and responses vary among species. Here, we uncover direct relationships between population time-series of 170 common bird species, monitored at more than 20,000 sites in 28 European countries, over 37 y, and four widespread anthropogenic pressures: agricultural intensification, change in forest cover, urbanisation and temperature change over the last decades. We quantify the influence of each pressure on population time-series and its importance relative to other pressures, and we identify traits of most affected species. We find that agricultural intensification, in particular pesticides and fertiliser use, is the main pressure for most bird population declines, especially for invertebrate feeders. Responses to changes in forest cover, urbanisation and temperature are more species-specific. Specifically, forest cover is associated with a positive effect and growing urbanisation with a negative effect on population dynamics, while temperature change has an effect on the dynamics of a large number of bird populations, the magnitude and direction of which depend on species' thermal preferences. Our results not only confirm the pervasive and strong effects of anthropogenic pressures on common breeding birds, but quantify the relative strength of these effects stressing the urgent need for transformative changes in the way of inhabiting the world in European countries, if bird populations shall have a chance of recovering. Copyright © 2023 the Author(s). Published by PNAS. This open access article is distributed under Creative Commons Attribution License 4.0 (CC BY). (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/f15c6a63-9c79-41a5-806a-626889fd9c3a
- author
- Rigal, S.
; Lindström, Å.
LU
and Devictor, V.
- author collaboration
- organization
- publishing date
- 2023
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- agricultural land, agricultural procedures, Article, bird, breeding method, ecological diversity, environmental change, environmental temperature, Europe, fertilizer application, geographic distribution, habitat selection, human impact (environment), nonhuman, pesticide spraying, population abundance, population dynamics, species conservation, time series analysis, trend study, urbanization
- in
- Proceedings of the National Academy of Sciences of the United States of America
- volume
- 120
- issue
- 21
- article number
- e2216573120
- publisher
- National Academy of Sciences
- external identifiers
-
- scopus:85161531739
- pmid:37186854
- ISSN
- 0027-8424
- DOI
- 10.1073/pnas.2216573120
- language
- English
- LU publication?
- yes
- id
- f15c6a63-9c79-41a5-806a-626889fd9c3a
- date added to LUP
- 2023-11-14 14:47:27
- date last changed
- 2023-11-15 03:00:02
@article{f15c6a63-9c79-41a5-806a-626889fd9c3a,
abstract = {{Declines in European bird populations are reported for decades but the direct effect of major anthropogenic pressures on such declines remains unquantified. Causal relationships between pressures and bird population responses are difficult to identify as pressures interact at different spatial scales and responses vary among species. Here, we uncover direct relationships between population time-series of 170 common bird species, monitored at more than 20,000 sites in 28 European countries, over 37 y, and four widespread anthropogenic pressures: agricultural intensification, change in forest cover, urbanisation and temperature change over the last decades. We quantify the influence of each pressure on population time-series and its importance relative to other pressures, and we identify traits of most affected species. We find that agricultural intensification, in particular pesticides and fertiliser use, is the main pressure for most bird population declines, especially for invertebrate feeders. Responses to changes in forest cover, urbanisation and temperature are more species-specific. Specifically, forest cover is associated with a positive effect and growing urbanisation with a negative effect on population dynamics, while temperature change has an effect on the dynamics of a large number of bird populations, the magnitude and direction of which depend on species' thermal preferences. Our results not only confirm the pervasive and strong effects of anthropogenic pressures on common breeding birds, but quantify the relative strength of these effects stressing the urgent need for transformative changes in the way of inhabiting the world in European countries, if bird populations shall have a chance of recovering. Copyright © 2023 the Author(s). Published by PNAS. This open access article is distributed under Creative Commons Attribution License 4.0 (CC BY).}},
author = {{Rigal, S. and Lindström, Å. and Devictor, V.}},
issn = {{0027-8424}},
keywords = {{agricultural land; agricultural procedures; Article; bird; breeding method; ecological diversity; environmental change; environmental temperature; Europe; fertilizer application; geographic distribution; habitat selection; human impact (environment); nonhuman; pesticide spraying; population abundance; population dynamics; species conservation; time series analysis; trend study; urbanization}},
language = {{eng}},
number = {{21}},
publisher = {{National Academy of Sciences}},
series = {{Proceedings of the National Academy of Sciences of the United States of America}},
title = {{Farmland practices are driving bird population decline across Europe}},
url = {{http://dx.doi.org/10.1073/pnas.2216573120}},
doi = {{10.1073/pnas.2216573120}},
volume = {{120}},
year = {{2023}},
}