Sorry, the document appears to be unavailable. Please contact the AER administrator. Rates of change in the numbers of dunlin, Calidris alpina, wintering in British estuaries in relation to the spread of Spartina anglica. Published online17 Sep 2008Content typeJournal articleJournal titleJournal of Applied Ecology Author(s)Goss-Custard, J. D. & Moser, M. E. Publication languageEnglishLocationUK Key wordseffectsestuariesinvasive speciesmigrationwild animalswild birds