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Volume 09 (4) 2002

• Growth response of ponderosa pine (Pinus ponderosa) to climate in the eastern Cascade Mountains, Washington, U.S.A.: Implications for climatic change

  Elizabeth R. KUSNIERCZYK & Gregory J. ETTL, Biology Department, St. Joseph's University, 5600 City Ave., Philadelphia, Pennsylvania 19131, e-mail: ettl@sju.edu

• Physical and chemical factors associated with the reduction or delay of seed germination and seedling emergence of bull thistle, Cirsium vulgare (Savi) Ten. under leaf litter

  Michael P. DOWNS & Paul B. CAVERS, Department of Plant Sciences, University of Western Ontario, London,Ontario N6A 5B7, Canada.

• Patterns in consumption of woody plants by snowshoe hares in the northwestern United States

  Aaron J. WIRSING & Dennis L. MURRAY, Department of Fish and Wildlife Resources, University of Idaho, Moscow, Idaho 83844-1136, U.S.A.

• Interplay between pregnancy and physiological thermoregulation in Liolaemus lizards

  Antonieta LABRA & Francisco BOZINOVIC, Centro de Estudios Avanzados en Ecología & Biodiversidad,Departamento de Ecología, Pontificie Universidad Católica de Chile, Casilla 114-D, Santiago, C.P. 6513677, Chile, e-mail: alabra@uchile.cl

• Nested patterns of species distribution and winter flock occurrence of insectivorous birds in a fragmented landscape

  Esteban FERNÁNDEZ-JURICIC, Department of Ecology, Evolution & Behavior, University of Minnesota, 100 Ecology Building, 1987 Upper Buford Circle, St. Paul, Minnesota 55108-6097, U.S.A., e-mail: estebanfj@yahoo.com

• Female reproductive success and costs in an alpine capital breeder under contrasting environments

  Carole TOÏGO, U.M.R. C.N.R.S. 5558, Université Claude Bernard, Lyon1, 43 bd du 11 novembre 1918, 69622 Villeurbanne Cédex, France and Office National de la Chasse et de la Faune sauvage, 8 impasse Champ Fila, 38320 Eybens, France, e-mail: c.toigo@oncfs.gouv.fr Jean-Michel GAILLARD, U.M.R. C.N.R.S. 5558, Université Claude Bernard, Lyon1, 43 bd du 11 novembre 1918, 69622 Villeurbanne Cédex, France. Dominique GAUTHIER, Laboratoire départemental d'analyses vétérinaires, 321 chemin des Moulins, BP 1113, 73011 Chambéry Cédex, France. Irène GIRARD & Jean-Pierre MARTINOT, Parc National de la Vanoise, 135 rue du Dr Julliand, BP 705, 73007 Chambéry Cédex, France. Jacques MICHALLET, Office National de la Chasse et de la Faune sauvage, 8 impasse Champ Fila, 38320 Eybens, France, e-mail: j.michallet@oncfs.gouv.fr

• Effects of isolation on distribution, fecundity, and survival in the self-incompatible Achillea millefolium

  Anders LÖFGREN, Department of Botany, Stockholm University, SE-106 91 Stockholm, Sweden, e-mail: Anders.Lofgren@botan.su.se

• Contrasting the summer ecology of white-tailed deer inhabiting a forested and an agricultural landscape

  Isabelle ROULEAU, Université du Québec à Rimouski, Département de biologie, 300, Allée des Ursulines, Rimouski, Québec G5L 3A1, Canada.
  Michel CRÊTE, Université du Québec à Rimouski, Département de biologie, 300, Allée des Ursulines, Rimouski, Québec G5L 3A1, Canada and Société de la faune et des parcs du Québec, Direction de la recherche sur la faune, 675 boul. René-Lévesque Est (BP 92), Québec, Québec G1r 5V7, Canada, e-mail: michel.crete@fapaq.gouv.qc.ca
  Jean-Pierre OUELLET, Université du Québec à Rimouski, Département de biologie et Centre d'études nordiques, 300, Allée des Ursulines, Rimouski, Québec G5L 3A1, Canada.

• Changes in bird communities by planting non-native spruce in coastal birch forests of northern Norway

  Vera H. HAUSNER, Division of Zoology, Institute of Biology, University of Tromsø, Norway, and Division of Arctic Ecology, Norwegian Institute for Nature Research, Polar Environmental Centre, N-9296 Tromsø, Norway. Nigel G. YOCCOZ, Karl-Birger STRANN & Rolf A. IMS, Division of Arctic Ecology, Norwegian Institute for Nature Research, Polar Environmental Centre, N-9296 Tromsø, Norway.

• Ecological impact of clear-cutting on black spruce-moss forests in southern Québec

  Esteban DUSSART & Serge PAYETTE, Département de biologie and Centre d'études nordiques, Université Laval, Québec, Québec G1K 7P4, Canada.

• Seed availability and recruitment of the perennial herb Sanicula europaea

  Christel GUSTAFSSON, Department of Plant Ecology, Evolutionary Biology Center, Uppsala University, Villavägen 14, SE-752 36 Uppsala, Sweden, e-mail: christel.gustafsson@ebc.uu.se Johan EHRLÉN, Department of Botany, Stockholm University, SE-106 91 Stockholm, Sweden.

• Heterophil/lymphocyte ratios and heat-shock protein levels are related to growth in nestling birds

  Juan MORENO & Santiago MERINO, Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales-CSIC, J. Gutiérrez Abascal 2, E-28006 Madrid, Spain, e-mail: jmoreno@mncn.csic.es Javier MARTÍNEZ, Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad de Alcalá, E-28871 Alcalá de Henares, Spain. Juan J. SANZ & Elena ARRIERO, Departamento de Ecología Evolutiva, Museo Nacional de Ciencias Naturales-CSIC, J. Gutiérrez Abascal 2, E-28006 Madrid, Spain.

• Persistence in the seed bank: The effects of fungi and invertebrates on seeds of native and exotic plants

  C. Sean BLANEY & Peter M. KOTANEN, Department of Botany, University of Toronto at Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada, e-mail: pkotanen@credit.erin.utoronto.ca

• A phenotypic trade-off between constitutive defenses and induced responses in wheat seedlings

  Ernesto GIANOLI, Departamento de Ciencias Ecológicas, Universidad de Chile, Casilla 653 - Santiago, Chile, e-mail: egianoli@udec.cl

• Evaluating GCM outputs for past climates in North America based on the distribution of Sphagnum peatlands

  L. Dennis GIGNAC, Faculté Saint-Jean, University of Alberta, 8406 91 Street, Edmonton, Alberta T6C 4G9, Canada. Linda A. HALSEY, Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada. Andrew B. G. BUSH, Department of Earth & Atmospheric Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada. Dale H. VITT, Department of Plant Biology, University of Southern Illinois, Carbondale, Illinois 62901-6509, U.S.A.