Genetic evidence further elucidates the history and extent of badger introductions from Great Britain into Ireland by Allen, A, Guerrero, J, Lavery, J, Presho, E, Courcier, E, James O'Keefe, Ursula Fogarty, Richard Delahay, Wilson, G, Newman, C, Buesching, C, Silk, M, O'Meara, D, Skuce, R, Biek, R, Macdonald, R