Page 56

Wildlife 2000: modeling habitat relationships of terrestrial vertebrates. University of Wisconsin Press, Madison, Wisconsin, USA. SCHOENER, T. W. 1968. Sizes of feeding territories among birds. Ecology 49:123–141. SAS INSTITUTE. 1990. SAS/STAT user’s guide, version 6, fourth edition, volume 1. SAS Institute Inc., Cary, North Carolina, USA. SAVIGNAC, C. 1996. Sélection de l’habitat par le grand pic (Dryocopus pileateus) à différentes échelles spatiales dans la région de la Mauricie. Thesis, Université Laval, Ste-Foy, Québec, Canada. SEMENCHUK, G. 1992. Atlas of breeding birds of Alberta. Federation of Alberta Naturalists, Edmonton, Alberta, Canada. SCHOENER, T. W. 1968. Sizes of feeding territories among birds. Ecology 49:132–141. SHACKELFORD, C. E., AND R. N. CONNER. 1997. Woodpecker abundance and habitat use in three forest types in eastern Texas. Wilson Bulletin 109:614–629. TANNER, J. T. 1942. The ivory-billed woodpecker. Dover Publishing, New York, New York, USA. TJERNBERG, M., K. JOHNSSON, AND S. G. NILSSON. 1993. Density variation and breeding success of the black woodpecker Dryocopus martius in relation to forest fragmentation. Ornis Fennica 70:155–162. VAN HORNE, B. 1983. Density as a misleading indicator of habitat quality. Journal of Wildlife Management 47:893–901. WHITCOMB, R. F., C. S. ROBBINS, J. F. LYNCH, B. L. WHITCOMB, M. K. KLIMKIEWICZ, AND D. BYSTRAK. 1981. Effects of forest fragmentation on avifauna of the eastern deciduous forest. Pages 125–206 in R. L. Burgess and B. M. Sharpe, editors. Forest island dynamics in man-dominated landscapes. Springer-Verlag, New York, New York, USA.


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