Novel and cross-species microsatellite markers for parentage analysis in Sanderling Calidris alba

Abstract We isolated and tested six novel microsatellite loci in Sanderling (Calidris alba) from Greenland for paternity analyses. In addition, we tested 11 already published microsatellite markers which were originally developed for the congeneric species, the Pectoral Sandpiper (C. melanotos). All...

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Bibliographic Details
Published in:Journal of Ornithology
Language:English
Published: Springer-Verlag 2012
Subjects:
Bol
Online Access:http://hdl.handle.net/2262/62869
https://doi.org/10.1007/s10336-011-0681-6
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Summary:Abstract We isolated and tested six novel microsatellite loci in Sanderling (Calidris alba) from Greenland for paternity analyses. In addition, we tested 11 already published microsatellite markers which were originally developed for the congeneric species, the Pectoral Sandpiper (C. melanotos). All loci were polymorphic, but five of the cross-species loci were not scorable due to suboptimal amplification patterns. The 12 successful loci were tested on 87 individuals, yielding an average of 9.0 (range 4?19) alleles per locus and mean expected heterozygosity of 0.70. Because this dataset contained families, tests for Hardy?Weinberg equilibrium, linkage disequilibrium and probability of identity were done on a subset of the data containing 25 adults caught in the same year. The overall probability of identity was 1.0 ? 10?13. Only one locus displayed significant homozygote excess and all loci were unlinked. On the basis of female heterozygotes, all loci are assumed to be autosomal. Zusammenfassung Wir isolierten und testeten sechs neue Mikrosatelliten-Loci auf Eignung fur Verwandtschaftsanalysen beim gronlandischen Sanderling (Calidris alba). Zusatzlich dazu testeten wir 11 bereits publizierte Mikrosatellitenmarker, die ursprunglich fur den nahe verwandten Graubruststrandlaufer (C. melanotos) entwickelt worden waren. Alle Genorte waren polymorph, aber funf der artubergreifenden loci konnten wegen ungenugender Vervielfaltigungsmuster nicht ausgewertet werden. Die 12 verbliebenen Genorte wurden fur 87 Individuen getestet und ergaben einen Durchschnitt von 9,0 Allelen pro Genort (Bereich: 4 -19) sowie eine mittlere zu erwartende Heterozygositat von 0,70. Weil dieses Set Daten von Familien enthielt, wurden fur einen Teil des Sets mit Daten von funf adulten, im gleichen Jahr gefangenen Vogeln auch statistische Tests fur das Hardy?Weinberg-Aquilibrium, das Kopplungs-Ungleichgewicht, und die Identitats-Wahrscheinlichkeit durchgefuhrt. Insgesamt betrug die Identitats-Wahrscheinlichkeit 1,0*10-13. Nur ein einziger locus zeigte einen signifikanten Homozygoten-Uberschu?, und alle loci waren ungekoppelt. Aufgrund der weiblichen Heterozygoten wurde angenommen, dass alle loci autosomal waren. phone: +31-222-369300 (Luttikhuizen, Pieternella C.) pieternella.luttikhuizen@nioz.nl (Luttikhuizen, Pieternella C.) Royal Netherlands Institute for Sea Research (NIOZ) - P.O. Box 59 - 1790 AB - Texel - NETHERLANDS (Luttikhuizen, Pieternella C.) Royal Netherlands Institute for Sea Research (NIOZ) - P.O. Box 59 - 1790 AB - Texel - NETHERLANDS (Bol, Anneke) Royal Netherlands Institute for Sea Research (NIOZ) - P.O. Box 59 - 1790 AB - Texel - NETHERLANDS (Witte, Harry) Royal Netherlands Institute for Sea Research (NIOZ) - P.O. Box 59 - 1790 AB - Texel - NETHERLANDS (Bleijswijk, Judith) Department of Natural History, Royal Ontario Museum - 100 Queen?s Park Crescent - M5S 2C6 - Toronto - CANADA (Haddrath, Oliver) Department of Natural History, Royal Ontario Museum - 100 Queen?s Park Crescent - M5S 2C6 - Toronto - CANADA (Baker, Allan J.) Royal Netherlands Institute for Sea Research (NIOZ) - P.O. Box 59 - 1790 AB - Texel - NETHERLANDS (Piersma, Theunis) Centre for Ecological and Evolutionary Studies (CEES), Animal Ecology Group, University of Groningen - P.O. Box 11103 - 9700 CC - Groningen - NETHERLANDS (Piersma, Theunis) Centre for Ecological and Evolutionary Studies (CEES), Animal Ecology Group, University of Groningen - P.O. Box 11103 - 9700 CC - Groningen - NETHERLANDS (Reneerkens, Jeroen) CANADA NETHERLANDS Registration: 2011-03-07 Received: 2010-09-24 Revised: 2010-12-21 Accepted: 2011-03-07 ePublished: 2011-03-30