Continent-scale global change attribution in European birds - combining annual and decadal time scales

Peter Søgaard Jørgensen; Katrin Böhning-Gaese; Kasper Thorup; Anders P. Tøttrup; Przemysław Chylarecki; Frederic Jiguet; Aleksi Lehikoinen; David G. Noble; Jiri Reif; Hans Schmid; Chris van Turnhout; Ian J. Burfield; Ruud Foppen; Petr Voříšek; Arco van Strien; Richard D. Gregory; Carsten Rahbek

doi:10.1111/gcb.13097

Continent-scale global change attribution in European birds - combining annual and decadal time scales

Peter Søgaard Jørgensen^*, Katrin Böhning-Gaese, Kasper Thorup, Anders P. Tøttrup, Przemysław Chylarecki, Frederic Jiguet, Aleksi Lehikoinen, David G. Noble, Jiri Reif, Hans Schmid, Chris van Turnhout, Ian J. Burfield, Ruud Foppen, Petr Voříšek, Arco van Strien, Richard D. Gregory, Carsten Rahbek

^*Corresponding author af dette arbejde

Ecology and Evolution

35 Citationer (Scopus)

Abstract

Species attributes are commonly used to infer impacts of environmental change on multiyear species trends, e.g. decadal changes in population size. However, by themselves attributes are of limited value in global change attribution since they do not measure the changing environment. A broader foundation for attributing species responses to global change may be achieved by complementing an attributes-based approach by one estimating the relationship between repeated measures of organismal and environmental changes over short time scales. To assess the benefit of this multiscale perspective, we investigate the recent impact of multiple environmental changes on European farmland birds, here focusing on climate change and land use change. We analyze more than 800 time series from 18 countries spanning the past two decades. Analysis of long-term population growth rates documents simultaneous responses that can be attributed to both climate change and land-use change, including long-term increases in populations of hot-dwelling species and declines in long-distance migrants and farmland specialists. In contrast, analysis of annual growth rates yield novel insights into the potential mechanisms driving long-term climate induced change. In particular, we find that birds are affected by winter, spring, and summer conditions depending on the distinct breeding phenology that corresponds to their migratory strategy. Birds in general benefit from higher temperatures or higher primary productivity early on or in the peak of the breeding season with the largest effect sizes observed in cooler parts of species' climatic ranges. Our results document the potential of combining time scales and integrating both species attributes and environmental variables for global change attribution. We suggest such an approach will be of general use when high-resolution time series are available in large-scale biodiversity surveys.

Originalsprog	Engelsk
Tidsskrift	Global Change Biology
Vol/bind	22
Udgave nummer	2
Sider (fra-til)	530–543
Antal sider	14
ISSN	1354-1013
DOI	https://doi.org/10.1111/gcb.13097
Status	Udgivet - 1 feb. 2016

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10.1111/gcb.13097

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Jørgensen, P. S., Böhning-Gaese, K., Thorup, K., Tøttrup, A. P., Chylarecki, P., Jiguet, F., Lehikoinen, A., Noble, D. G., Reif, J., Schmid, H., van Turnhout, C., Burfield, I. J., Foppen, R., Voříšek, P., van Strien, A., Gregory, R. D., & Rahbek, C. (2016). Continent-scale global change attribution in European birds - combining annual and decadal time scales. Global Change Biology, 22(2), 530–543. https://doi.org/10.1111/gcb.13097

Jørgensen, PS, Böhning-Gaese, K, Thorup, K , Tøttrup, AP, Chylarecki, P, Jiguet, F, Lehikoinen, A, Noble, DG, Reif, J, Schmid, H, van Turnhout, C, Burfield, IJ, Foppen, R, Voříšek, P, van Strien, A, Gregory, RD & Rahbek, C 2016, 'Continent-scale global change attribution in European birds - combining annual and decadal time scales', Global Change Biology, bind 22, nr. 2, s. 530–543. https://doi.org/10.1111/gcb.13097

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title = "Continent-scale global change attribution in European birds - combining annual and decadal time scales",

abstract = "Species attributes are commonly used to infer impacts of environmental change on multiyear species trends, e.g. decadal changes in population size. However, by themselves attributes are of limited value in global change attribution since they do not measure the changing environment. A broader foundation for attributing species responses to global change may be achieved by complementing an attributes-based approach by one estimating the relationship between repeated measures of organismal and environmental changes over short time scales. To assess the benefit of this multiscale perspective, we investigate the recent impact of multiple environmental changes on European farmland birds, here focusing on climate change and land use change. We analyze more than 800 time series from 18 countries spanning the past two decades. Analysis of long-term population growth rates documents simultaneous responses that can be attributed to both climate change and land-use change, including long-term increases in populations of hot-dwelling species and declines in long-distance migrants and farmland specialists. In contrast, analysis of annual growth rates yield novel insights into the potential mechanisms driving long-term climate induced change. In particular, we find that birds are affected by winter, spring, and summer conditions depending on the distinct breeding phenology that corresponds to their migratory strategy. Birds in general benefit from higher temperatures or higher primary productivity early on or in the peak of the breeding season with the largest effect sizes observed in cooler parts of species' climatic ranges. Our results document the potential of combining time scales and integrating both species attributes and environmental variables for global change attribution. We suggest such an approach will be of general use when high-resolution time series are available in large-scale biodiversity surveys.",

keywords = "Citizen science, Climate change, Farmland birds, Global change attribution, Land-use change, Multiple temporal scales, Multiscale inference, Population time series",

author = "J{\o}rgensen, {Peter S{\o}gaard} and Katrin B{\"o}hning-Gaese and Kasper Thorup and T{\o}ttrup, {Anders P.} and Przemys{\l}aw Chylarecki and Frederic Jiguet and Aleksi Lehikoinen and Noble, {David G.} and Jiri Reif and Hans Schmid and {van Turnhout}, Chris and Burfield, {Ian J.} and Ruud Foppen and Petr Vo{\v r}{\'i}{\v s}ek and {van Strien}, Arco and Gregory, {Richard D.} and Carsten Rahbek",

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month = feb,

day = "1",

doi = "10.1111/gcb.13097",

language = "English",

volume = "22",

pages = "530–543",

journal = "Global Change Biology",

issn = "1354-1013",

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TY - JOUR

T1 - Continent-scale global change attribution in European birds - combining annual and decadal time scales

AU - Jørgensen, Peter Søgaard

AU - Böhning-Gaese, Katrin

AU - Thorup, Kasper

AU - Tøttrup, Anders P.

AU - Chylarecki, Przemysław

AU - Jiguet, Frederic

AU - Lehikoinen, Aleksi

AU - Noble, David G.

AU - Reif, Jiri

AU - Schmid, Hans

AU - van Turnhout, Chris

AU - Burfield, Ian J.

AU - Foppen, Ruud

AU - Voříšek, Petr

AU - van Strien, Arco

AU - Gregory, Richard D.

AU - Rahbek, Carsten

PY - 2016/2/1

Y1 - 2016/2/1

N2 - Species attributes are commonly used to infer impacts of environmental change on multiyear species trends, e.g. decadal changes in population size. However, by themselves attributes are of limited value in global change attribution since they do not measure the changing environment. A broader foundation for attributing species responses to global change may be achieved by complementing an attributes-based approach by one estimating the relationship between repeated measures of organismal and environmental changes over short time scales. To assess the benefit of this multiscale perspective, we investigate the recent impact of multiple environmental changes on European farmland birds, here focusing on climate change and land use change. We analyze more than 800 time series from 18 countries spanning the past two decades. Analysis of long-term population growth rates documents simultaneous responses that can be attributed to both climate change and land-use change, including long-term increases in populations of hot-dwelling species and declines in long-distance migrants and farmland specialists. In contrast, analysis of annual growth rates yield novel insights into the potential mechanisms driving long-term climate induced change. In particular, we find that birds are affected by winter, spring, and summer conditions depending on the distinct breeding phenology that corresponds to their migratory strategy. Birds in general benefit from higher temperatures or higher primary productivity early on or in the peak of the breeding season with the largest effect sizes observed in cooler parts of species' climatic ranges. Our results document the potential of combining time scales and integrating both species attributes and environmental variables for global change attribution. We suggest such an approach will be of general use when high-resolution time series are available in large-scale biodiversity surveys.

AB - Species attributes are commonly used to infer impacts of environmental change on multiyear species trends, e.g. decadal changes in population size. However, by themselves attributes are of limited value in global change attribution since they do not measure the changing environment. A broader foundation for attributing species responses to global change may be achieved by complementing an attributes-based approach by one estimating the relationship between repeated measures of organismal and environmental changes over short time scales. To assess the benefit of this multiscale perspective, we investigate the recent impact of multiple environmental changes on European farmland birds, here focusing on climate change and land use change. We analyze more than 800 time series from 18 countries spanning the past two decades. Analysis of long-term population growth rates documents simultaneous responses that can be attributed to both climate change and land-use change, including long-term increases in populations of hot-dwelling species and declines in long-distance migrants and farmland specialists. In contrast, analysis of annual growth rates yield novel insights into the potential mechanisms driving long-term climate induced change. In particular, we find that birds are affected by winter, spring, and summer conditions depending on the distinct breeding phenology that corresponds to their migratory strategy. Birds in general benefit from higher temperatures or higher primary productivity early on or in the peak of the breeding season with the largest effect sizes observed in cooler parts of species' climatic ranges. Our results document the potential of combining time scales and integrating both species attributes and environmental variables for global change attribution. We suggest such an approach will be of general use when high-resolution time series are available in large-scale biodiversity surveys.

KW - Citizen science

KW - Climate change

KW - Farmland birds

KW - Global change attribution

KW - Land-use change

KW - Multiple temporal scales

KW - Multiscale inference

KW - Population time series

U2 - 10.1111/gcb.13097

DO - 10.1111/gcb.13097

M3 - Journal article

C2 - 26486804

SN - 1354-1013

VL - 22

SP - 530

EP - 543

JO - Global Change Biology

JF - Global Change Biology

IS - 2

ER -

Continent-scale global change attribution in European birds - combining annual and decadal time scales

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