Distribution and density of diurnal and nocturnal birds of prey nesting in the Protected Naturalistic Area of Monte Titano (Republic of San Marino)

摘要

The monitoring project of diurnal and nocturnal birds of prey breeding in the Protected Naturalistic Area of Monte Titano, during the spring 2006-2007, produced first data on distribution and consistence of populations of this important avifaunistic group. Additional information was added during the following spring (2007).