Contributions and data regarding the Boreal Owl <em>Aegolius funereus</em> phenology in Marche region

Abstract

An analysis of the observations of Boreal Owl Aegolius funereus in the Marche region, also regarding a recent recovery of an adult of the species, which appears to be the southernmost movement in Italy.

Keywords

• Boreal Owl
• Aegolius funereus
• Marche
• Central Italy
• ringed Strigiformes
• vagrant species