Vol. 70 No. 3 (1993)

Research articles

• Spacing of birds of prey in southern Finland

  T. Solonen

  129–143

  • pdf

• Selection of avian prey by breeding Sparrowhawks Accipiter nisus in southern Norway: The importance of size and foraging behaviour of prey

  V. Selås

  144–154

  • pdf

• Density variation and breeding success of the Black Woodpecker Dryocopus martius in relation to forest fragmentation

  M. Tjernberg, K. Johnsson, S. G. Nilsson

  155–162

  • pdf

• An experiment on nest site choice of the Common Treecreeper in fragmented boreal forest

  M. Kuitunen, M. Mäkinen

  163–167

  • pdf

• Low fledging success of urban Great Tits

  P. Hõrak

  168–172

  • pdf