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• [Nesting of Montagu’s Harrier Circus pygargus in the Municipality of Predosa, a first case study and protection for the province of Alessandria]

  Alessandro Ghiggi, Elena Grasso

  12-12-2024

  https://doi.org/10.4081/rio.2024.821

  464

  PDF: 213
• 

  Osservazioni di una femmina di Astore Accipiter gentilis nidificante nel primo anno di età in Provincia di Alessandria

  Ghiggi Alessandro

  49

  21-06-2018

  https://doi.org/10.4081/rio.2017.329

  709

  PDF: 302
• 

  Ecology and distribution of the European Roller Coracias garrulus in a recently recolonized area of Northern Italy

  Alessandro Ghiggi

  06-06-2023

  https://doi.org/10.4081/rio.2023.633

  2262

  PDF: 525
• 

  [Red-crested pochard, Netta rufina, breeding population in Piedmont (North Western Italy)]

  Carlo Nebbia, Alessandria Gianfranco

  02-02-2021

  https://doi.org/10.4081/rio.2020.496

  1044

  PDF: 392
• 

  [Trophic activity of Vulpes vulpes in a wetland: which effects on the reproductive biology of Ardea purpurea?]

  Gianfranco Alessandria, Franco Carpegna

  01-06-2020

  https://doi.org/10.4081/rio.2019.446

  575

  PDF: 324
• 

  Breeding bird communities in an area of the Northern Apennines (Piedmont, NW Italy)

  Franco Carpegna, Giovanni Soldato, Roberto Toffoli

  23-32

  18-06-2019

  https://doi.org/10.4081/rio.2018.388

  754

  PDF: 459