Climate change drives migratory range shift via individual plasticity in shearwaters

被引：3

作者：

Lewin, Patrick J. ^{[1
]}

Wynn, Joe ^{[1
,2
]}

Arcos, Jose Manuel ^{[3
]}

Austin, Rhiannon E. ^{[4
,5
]}

Blagrove, Josephine ^{[1
]}

Bond, Sarah ^{[1
,6
]}

Carrasco, Gemma ^{[7
]}

Delord, Karine ^{[8
]}

Fisher-Reeves, Lewis ^{[1
]}

Garcia, David ^{[1
]}

Gillies, Natasha ^{[1
,5
]}

Guilford, Tim ^{[1
]}

Hawkins, Isobel ^{[1
]}

Jaggers, Paris ^{[1
]}

Kirk, Christian ^{[1
]}

Louzao, Maite ^{[9
]}

Maurice, Lou ^{[10
]}

McMinn, Miguel ^{[11
]}

Micol, Thierry ^{[12
]}

Morford, Joe ^{[1
]}

Morgan, Greg ^{[13
]}

Moss, Jason ^{[1
]}

Riera, Elisa Miquel ^{[1
]}

Rodriguez, Ana ^{[11
]}

Siddiqi-Davies, Katrina ^{[1
]}

Weimerskirch, Henri ^{[8
]}

Wynn, Russell B. ^{[4
]}

Padget, Oliver ^{[1
,5
]}

机构：

[1] Univ Oxford, Dept Biol, Oxford OX1 3SZ, England

[2] Inst Vogelforsch Vogelwarte Helgoland, D-26386 Wilhelmshaven, Germany

[3] Soc Espanola Ornitol BirdLife, Programa Marino, Barcelona 08026, Spain

[4] Natl Oceanog Ctr Southampton, Southampton SO14 3ZH, England

[5] Univ Liverpool, Sch Environm Sci, Earth Ocean & Ecol Sci, Liverpool L69 3GP, England

[6] Bangor Univ, Coll Sci & Engn, Sch Ocean Sci, Menai Bridge LL59 5AB, Wales

[7] Iniciat Recerca Biodiversitat Illes, Alaior 07730, Balearic Island, Spain

[8] CNRS, Ctr Etud Biol Chize, Lab Sci Environm Marin, UMR 7372, F-79360 Villiers En Bois, France

[9] Basque Res & Technol Alliance, Marine Res, AZTI, Pasaia 20110, Spain

[10] British Geol Survey, Wallingford OX10 8ED, England

[11] Univ Illes Balears, Grp Biogeog Geodinam & Sedimentac Mediterraneo Oc, E-07122 Palma De Mallorca, Balearic Island, Spain

[12] BirdLife Int Partner France, Ligue Protect Oiseaux, F-17305 Rochefort, France

[13] Royal Soc Protect Birds, St David SA62 6PY, Pembroke, Wales

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | 2024年 / 121卷 / 06期

基金：

英国生物技术与生命科学研究理事会;

关键词：

climate change; plasticity; migration; range shift; cognition; ENDANGERED BALEARIC SHEARWATER; PUFFINUS-MAURETANICUS; TOP PREDATOR; GEOLOCATION; ORIENTATION; DEMOGRAPHY; EXPANSION; IMPACT; AREAS;

D O I：

10.1073/pnas.2312438121

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

How individual animals respond to climate change is key to whether populations will persist or go extinct. Yet, few studies investigate how changes in individual behavior underpin these population-level phenomena. Shifts in the distributions of migratory animals can occur through adaptation in migratory behaviors, but there is little understanding of how selection and plasticity contribute to population range shift. Here, we use long-term geolocator tracking of Balearic shearwaters (Puffinus mauretanicus) to investigate how year - to - year changes in individual birds' migrations underpin a range shift in the post- breeding migration. We demonstrate a northward shift in the post- breeding range and show that this is brought about by individual plasticity in migratory destination, with individuals migrating further north in response to changes in sea- surface temperature. Furthermore, we find that when individuals migrate further, they return faster, perhaps minimizing delays in return to the breeding area. Birds apparently judge the increased distance that they will need to migrate via memory of the migration route, suggesting that spatial cognitive mechanisms may contribute to this plasticity and the resulting range shift. Our study exemplifies the role that individual behavior plays in populations' responses to environmental change and highlights some of the behavioral mechanisms that might be key to understanding and predicting species persistence in response to climate change.

引用

页数：9

共 62 条

[1] Where to head: environmental conditions shape foraging destinations in a critically endangered seabird [J].