Osprey Details

Blue 3AH

Darvic LegR
BTO Ring
Ringing Date (if known)
GenderM
Hatch Date (or Year)2017
Male Parent
Female Parent
Natal NestRutland Site B
Translocated?
Breeding Bird (with public breeding records)?True
Deceased?
Comments
Intruded Manton Bay 2023. Initially mistaken for Blue 3AK

References and Sightings

Type
Date
Osprey
Reference Details
URL 03-Apr-2026 Blue 3AH Facebook - Rutland Osprey Project - 3-Apr-2026: Rutland returns as of 30-Mar-2026
Article - Print 17-Jul-2025 Blue 3AH Leicestershire and Rutland Wildlife Trust. Rutland Water Wildlife Report 2023 (Osprey report including off-site nests and returns, pp.10-17. Note: we have been alerted to some possible typos/errors in the BTO ring data in the report. We are currently in the process of verifying the data, and will update any errors in due course.)
URL 08-Jun-2025 Blue 3AH Twitter/X - Andy Young - 8-Jun-2025: Photos © Andy Young of Blue 3AH and Blue 093 at Eyebrook Reservoir
URL 14-Apr-2024 Blue 3AH Twitter/X - Rob O'Brien - 14-Apr-2024: Photo © Rob O'Brien, Blue 3AH seen fishing (ring number confirmed in thread).

Breeding Seasons

Year
Nest
Male Parent
Return Date
Female Parent
Return Date
2026 Rutland Site X Blue 3AH 30-Mar-2026 Unringed (Site X female) 30-Mar-2026
2026 Rutland Site L Blue 3AH 30-Mar-2026
Note: Bird may have had other breeding seasons not publicly reported on.

Publicly Known Offspring

Ring
Id
Leg
Gender
Hatched
Male Parent
Female Parent
Nest
Blue 9R4 Blue 9R4 R M 2026 Blue 3AH Unringed (Site L female 2026-) Rutland Site L
Note: Bird may have had other offspring not publicly acknowledged or reported on.
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