Post-release survival of hand-reared tawny owls (Strix aluco) based on radio-tracking and leg-band return data

The post-release survival of hand-reared tawny owls (Strix aluco) was measured using radio-tracking and leg-band return data. Of 16 birds fitted with 2.4 g radiotelemetry tags, two shed their tags after four and nine days, respectively and one bird was recovered and the tag removed. The remaining 13 birds were tracked for between 16 and […]