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© 2017. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.

Abstract

Migrating long distances requires time and energy, and may interact with an individual's performance during breeding. These seasonal interactions in migratory animals are best described in populations with disjunct nonbreeding distributions. The black-tailed godwit (Limosa limosa limosa), which breeds in agricultural grasslands in Western Europe, has such a disjunct nonbreeding distribution: The majority spend the nonbreeding season in West Africa, while a growing number winters north of the Sahara on the Iberian Peninsula. To test whether crossing the Sahara has an effect on breeding season phenology and reproductive parameters, we examined differences in the timing of arrival, breeding habitat quality, lay date, egg volume, and daily nest survival among godwits (154 females and 157 males), individually marked in a breeding area in the Netherlands for which wintering destination was known on the basis of resightings. We also examined whether individual repeatability in arrival date differed between birds wintering north or south of the Sahara. Contrary to expectation, godwits wintering south of the Sahara arrived two days earlier and initiated their clutch six days earlier than godwits wintering north of the Sahara. Arrival date was equally repeatable for both groups, and egg volume larger in birds wintering north of the Sahara. Despite these differences, we found no association between wintering location and the quality of breeding habitat or nest survival. This suggests that the crossing of an important ecological barrier and doubling of the migration distance, twice a year, do not have clear negative reproductive consequences for some long-distance migrants.

Details

Title
Does wintering north or south of the Sahara correlate with timing and breeding performance in black-tailed godwits?
Author
Kentie, Rosemarie 1   VIAFID ORCID Logo  ; Marquez-Ferrando, Rocío 2 ; Figuerola, Jordi 3 ; Gangoso, Laura 2 ; Jos C.E.W. Hooijmeijer 1 ; A. H. Jelle Loonstra 1 ; Robin, Frédéric 4 ; Sarasa, Mathieu 5 ; Senner, Nathan 1 ; Valkema, Haije 6 ; Verhoeven, Mo A 1 ; Piersma, Theunis 7 

 Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands 
 Department of Wetland Ecology, Doñana Biological Station (EBD-CSIC), Seville, Spain 
 Department of Wetland Ecology, Doñana Biological Station (EBD-CSIC), Seville, Spain; CIBER Epidemiología y Salud Pública (CIBER ESP), Spain 
 Ligue pour la Protection des Oiseaux (LPO), Fonderies royales, Rochefort, France 
 Fédération Nationale des Chasseurs, Issy les Moulineaux Cedex, France 
 Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands; Global Flyway Network, Den Burg, Texel, The Netherlands 
 Conservation Ecology Group, Groningen Institute for Evolutionary Life Sciences (GELIFES), University of Groningen, Groningen, The Netherlands; Global Flyway Network, Den Burg, Texel, The Netherlands; Department of Coastal Systems, NIOZ Royal Netherlands Institute for Sea Research and Utrecht University, Den Burg, Texel, The Netherlands 
Pages
2812-2820
Section
ORIGINAL RESEARCH
Publication year
2017
Publication date
Apr 2017
Publisher
John Wiley & Sons, Inc.
e-ISSN
20457758
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2035628415
Copyright
© 2017. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.