Journal of Avian Biology 43: 155–167, 2012 doi: 10.1111/j.1600-048X.2012.05573.x © 2012 Th e Authors. Journal of Avian Biology © 2012 Nordic Society Oikos Subject Editor: Th eunis Piersma. Accepted 16 January 2012 Range-wide patterns of migratory connectivity in the western sandpiper Calidris mauri Samantha E. Franks , D. Ryan Norris , T. Kurt Kyser , Guillermo Fern á ndez , Birgit Schwarz , Roberto Carmona , Mark A. Colwell , Jorge Correa Sandoval , Alexey Dondua , H. River Gates , Ben Haase , David J. Hodkinson , Ariam Jim é nez , Richard B. Lanctot , Brent Ortego , Brett K. Sandercock , Felicia Sanders , John Y. Takekawa , Nils Warnock, Ron C. Ydenberg and David B. Lank S. E. Franks (
[email protected]), B. Schwarz, A. Jiménez, R. C. Ydenberg and D. B. Lank, Centre for Wildlife Ecology, Dept of Biological Sciences, Simon Fraser Univ., Burnaby, BC V5A 1S6, Canada. AJ also at: Facultad de Biología, Univ. de La Habana, Havana 10400, Cuba . – D. R. Norris, Dept of Integrative Biology, Univ. of Guelph , Guelph, ON N1G 2W1, Canada. – T. K. Kyser, Queen ’ s Facility for Isotope Research, Dept of Geological Sciences and Geological Engineering, Queen ’ s Univ., Kingston, ON K7L 3N6, Canada. – G. Fernández, Unidad Acad é mica Mazatl á n, Inst. de Ciencias del Mar y Limnolog í a, Univ. Nacional Aut ó noma de M é xico, Mazatl á n, Sinaloa 82040, M é xico. – R. Carmona, Depto de Biolog í a Marina, Univ. Aut ó noma de Baja California Sur, La Paz, Baja California Sur 23081, M é xico. – M. A. Colwell, Dept of Wildlife, Humboldt State Univ., Arcata, CA 95521, USA .