Title: Biblio RTF Export
Author: Biblio 7.x

W. J.  Erckmann, Beletsky, L. D., Orians, G. H., Johnsen, T., Sharbaugh, S., and D?Antonio, C., ?Old nests as cues for nest-site selection: an experimental test with Red-winged Blackbirds?, Condor, vol. 92, pp. 113-117, 1990.