Aegolius funereus
Aegolius funereus The boreal owl (Aegolius funereus Linnaeus, 1758) is a nocturnal bird of prey belonging to the Strigidae family.
Read moreAegolius funereus The boreal owl (Aegolius funereus Linnaeus, 1758) is a nocturnal bird of prey belonging to the Strigidae family.
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