Volume 20 - N. 1
June 1996

Avocetta
Volume 20 - N. 1



  1. Avocetta n. 20 (1) - 1996 pp: 46-96

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    26 49
  2. Indagine sugli studi ornitologici condotti nelle aree protette alpine

    Bocca M.

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    18 56
  3. Osservazioni sulla migrazione autunnale dei rapaci diurni sulle Alpi marittime

    Toffoli R, Bellone C.

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    17 45
  4. Régime alimentaire du grand duc d'Europe, Bubo bubo, en période de reproduction, dans la région de menton (Alpes-Maritimes, France).

    Rathgeber C., Bayle P.

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    23 128

    We studied the diet of two pairs of Eurasian Eagle Owl Bubo bubo in Castellar and Gorbio (Alpes-Maritimes), according to prey remains collected in the nests. 411 preys, distributed in 51 species, were identified. In Castellar the Eagle Owls’ diet was based mainly on Brown Rat Rattus norvegicus (37%), Black Rat Rattus rattus (24%) and Edible Dormouse Myoxus glis (12%). In Gorbio the main preys were Black Rat (38%), Brown Rat (14%), Hedgehog Erinaceus europaeus (9%) and Feral Pigeon Columba livia dom. (6%). Our data show the Eagle Owls we studied captured most of their prey in highly anthropized habitats (villages and dumps).

  5. Occupazione di cassette da parte della Civetta capogrosso (Aegolius funereus) nel Parco Naturale della Val Troncea: aspetti riproduttivi e trofici.

    Rosselli D., Felizia B., Campantico P.

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    19 110
  6. Aspetti ambientali delle arene di canto di Fagiano di monte (Tetrao tetrix) nel Tarvisiano (Alpi orientali)

    Bottazzo M., De Franceschi P. F.

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    15 55
  7. A review of current ornithological research in Triglav National Park (Julians Alps, northwestern Slovienia)

    Jancar T., Kmecl P.

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    26 60