Co-migration Fidelity at a Stopover Site Increases over Time in African-European Migratory Landbirds

Overview

Journal R Soc Open Sci

Specialty Science

Date 2023 Aug 31

PMID 37650061

Authors

Bruno Bellisario

Massimiliano Cardinale

Ivan Maggini

Leonida Fusani

Claudio Carere

Affiliations

Soon will be listed here.

Abstract

Migratory species are changing their timing of departure from wintering areas and arrival to breeding sites (i.e. migration phenology) in response to climate change to exploit maximum food availability at higher latitudes and improve their fitness. Despite the impact of changing migration phenology at population and community level, the extent to which individual and species-specific response affects associations among co-migrating species has been seldom explored. By applying temporal co-occurrence network models on 15 years of standardized bird ringing data at a spring stopover site, we show that African-European migratory landbirds tend to migrate in well-defined groups of species with high temporal overlap. Such 'co-migration fidelity' significantly increased over the years and was higher in long-distance (trans-Saharan) than in short-distance (North African) migrants. Our findings suggest non-random patterns of associations in co-migrating species, possibly related to the existence of regulatory mechanisms associated with changing climate conditions and different uses of stopover sites, ultimately influencing the global economy of migration of landbirds in the Palearctic-African migration system.

References

Eichhorn G, Drent R, Stahl J, Leito A, Alerstam T . Skipping the Baltic: the emergence of a dichotomy of alternative spring migration strategies in Russian barnacle geese. J Anim Ecol. 2009; 78(1):63-72. DOI: 10.1111/j.1365-2656.2008.01485.x. View

Ferretti A, Rattenborg N, Ruf T, McWilliams S, Cardinale M, Fusani L . Sleeping Unsafely Tucked in to Conserve Energy in a Nocturnal Migratory Songbird. Curr Biol. 2019; 29(16):2766-2772.e4. DOI: 10.1016/j.cub.2019.07.028. View

Maggini I, Cardinale M, Favaretto A, Vorisek P, Spina F, Maoret F . Comparing population trend estimates of migratory birds from breeding censuses and capture data at a spring migration bottleneck. Ecol Evol. 2021; 11(2):967-977. PMC: 7820168. DOI: 10.1002/ece3.7110. View

Cooper Jr W, Pyron R, Garland Jr T . Island tameness: living on islands reduces flight initiation distance. Proc Biol Sci. 2014; 281(1777):20133019. PMC: 3896029. DOI: 10.1098/rspb.2013.3019. View

Beauchamp G . Foraging speed in staging flocks of semipalmated sandpipers: evidence for scramble competition. Oecologia. 2012; 169(4):975-80. DOI: 10.1007/s00442-012-2269-0. View

Briedis M, Bauer S, Adamik P, Alves J, Costa J, Emmenegger T . A full annual perspective on sex-biased migration timing in long-distance migratory birds. Proc Biol Sci. 2019; 286(1897):20182821. PMC: 6408886. DOI: 10.1098/rspb.2018.2821. View

Newman M, Girvan M . Finding and evaluating community structure in networks. Phys Rev E Stat Nonlin Soft Matter Phys. 2004; 69(2 Pt 2):026113. DOI: 10.1103/PhysRevE.69.026113. View

Blanchet F, Cazelles K, Gravel D . Co-occurrence is not evidence of ecological interactions. Ecol Lett. 2020; 23(7):1050-1063. DOI: 10.1111/ele.13525. View

Walther G, Post E, Convey P, Menzel A, Parmesan C, Beebee T . Ecological responses to recent climate change. Nature. 2002; 416(6879):389-95. DOI: 10.1038/416389a. View

10.

Pigot A, Sheard C, Miller E, Bregman T, Freeman B, Roll U . Macroevolutionary convergence connects morphological form to ecological function in birds. Nat Ecol Evol. 2020; 4(2):230-239. DOI: 10.1038/s41559-019-1070-4. View

11.

Thorup K, Tottrup A, Willemoes M, Klaassen R, Strandberg R, Vega M . Resource tracking within and across continents in long-distance bird migrants. Sci Adv. 2017; 3(1):e1601360. PMC: 5214581. DOI: 10.1126/sciadv.1601360. View

12.

Gomez C, Bayly N, Norris D, MacKenzie S, Rosenberg K, Taylor P . Fuel loads acquired at a stopover site influence the pace of intercontinental migration in a boreal songbird. Sci Rep. 2017; 7(1):3405. PMC: 5469819. DOI: 10.1038/s41598-017-03503-4. View

13.

Both C, Bouwhuis S, Lessells C, Visser M . Climate change and population declines in a long-distance migratory bird. Nature. 2006; 441(7089):81-3. DOI: 10.1038/nature04539. View

14.

Maggini I, Bairlein F . Endogenous rhythms of seasonal migratory body mass changes and nocturnal restlessness in different populations of Northern Wheatear Oenanthe oenanthe. J Biol Rhythms. 2010; 25(4):268-76. DOI: 10.1177/0748730410373442. View

15.

Petalas C, Lazarus T, Lavoie R, Elliott K, Guigueno M . Foraging niche partitioning in sympatric seabird populations. Sci Rep. 2021; 11(1):2493. PMC: 7843985. DOI: 10.1038/s41598-021-81583-z. View

16.

Bauer S, Hoye B . Migratory animals couple biodiversity and ecosystem functioning worldwide. Science. 2014; 344(6179):1242552. DOI: 10.1126/science.1242552. View

17.

Muller F, Taylor P, Sjoberg S, Muheim R, Tsvey A, MacKenzie S . Towards a conceptual framework for explaining variation in nocturnal departure time of songbird migrants. Mov Ecol. 2016; 4:24. PMC: 5066284. DOI: 10.1186/s40462-016-0089-2. View

18.

Gwinner . Circadian and circannual programmes in avian migration. J Exp Biol. 1996; 199(Pt 1):39-48. DOI: 10.1242/jeb.199.1.39. View

19.

Usui T, Butchart S, Phillimore A . Temporal shifts and temperature sensitivity of avian spring migratory phenology: a phylogenetic meta-analysis. J Anim Ecol. 2016; 86(2):250-261. PMC: 6849580. DOI: 10.1111/1365-2656.12612. View

20.

Both C . Flexibility of timing of avian migration to climate change masked by environmental constraints en route. Curr Biol. 2010; 20(3):243-8. DOI: 10.1016/j.cub.2009.11.074. View