Osprey Details

Blue 11(10) (Blue 11)

Darvic LegR
BTO Ring
Ringing Date (if known)
GenderM
Hatch Date (or Year)2010
Male Parent08(97) (White 08)
Female ParentGreen 5N(04) (Green 5N)
Natal NestRutland Site N
Translocated?
Breeding Bird (with public breeding records)?True
Deceased?
Comments
Returned 2012. Breeding in Rutland area.

References and Sightings

Type
Date
Osprey
Reference Details
URL 27-Aug-2025 Blue 11(10) (Blue 11) Facebook - River Gwash Ospreys - 27-Aug-2025: Season summary including news of T7 raising three chicks and succcessful seasons for 11(10), 06(09) and 30(10)
URL 22-Mar-2025 Blue 11(10) (Blue 11) Facebook - River Gwash Ospreys - 22-Mar-2025: Confirmation of four birds returning in 2025 (Blue 11(10), Blue 30(10), Yellow 30(05) and Blue T7)
URL 28-Aug-2024 Blue 11(10) (Blue 11) Facebook - River Gwash Ospreys - 28-Aug-2024: News of 30(10), 11(10), 06(09) and T7 breeding seasons in 2024
URL 20-Jun-2024 Blue 11(10) (Blue 11) Facebook - River Gwash Ospreys - 20-Jun-2024: New osprey Blue 2H6 and 11 ospreys visiting in 2024 so far
URL 05-Mar-2024 Blue 11(10) (Blue 11) Facebook - River Gwash Ospreys - 15-Mar-2024: 11(10) returns
URL 03-May-2023 Blue 11(10) (Blue 11) Website - Leicestershire and Rutland Wildlife Trust - 3-May-2023: Great Egg-spectations (including news of 25(10), 6K(14), 11(10), 5N(04), 1K(13))
URL 15-May-2016 Blue 11(10) (Blue 11) Facebook - River Gwash Ospreys - 16-May-2016: The Magnificent Seven (males fishing at River Gwash in 2016)
URL 24-Apr-2013 Blue 11(10) (Blue 11) Website - Rutland Osprey Project (via Wayback Machine) - 24-Apr-2013: Who's who and who lives where? (Breeding birds at Rutland in early 2013)
URL 03-Aug-2010 Blue 11(10) (Blue 11) Website - Rutland Osprey Project (via Wayback Machine) - 3-Aug-2010: Reserve Diary to August 2010
Book Blue 11(10) (Blue 11) The Osprey (Poyser monograph) (Dr Tim Mackrill) p.68

Breeding Seasons

Year
Nest
Male Parent
Return Date
Female Parent
Return Date
2025 Rutland area Blue 11(10) (Blue 11) 21-Mar-2025 Blue 25(10) (Blue 25) 13-Mar-2025
2024 Rutland Site C Blue 11(10) (Blue 11) 15-Mar-2024 Blue 25(10) (Blue 25) 14-Mar-2024
2023 Rutland Site C Blue 11(10) (Blue 11) 24-Mar-2023 Blue 25(10) (Blue 25) 14-Mar-2023
2022 Rutland Site C Blue 11(10) (Blue 11) 25-Mar-2022 Blue 25(10) (Blue 25) 21-Mar-2022
2021 Rutland Site C Blue 11(10) (Blue 11) Blue 25(10) (Blue 25)
2014 Rutland Site C Blue 11(10) (Blue 11) Blue 25(10) (Blue 25)
2013 Rutland Site C Blue 11(10) (Blue 11) Blue 25(10) (Blue 25)
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 3K Blue 3K R F 2013 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 4K Blue 4K R M 2013 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 5K Blue 5K R F 2013 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 8K Blue 8K R M 2014 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 9K Blue 9K R F 2014 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 3AK Blue 3AK R F 2018 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland area
Blue 1H9 Blue 1H9 R M 2022 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 1R1 Blue 1R1 R M 2024 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 1R2 Blue 1R2 R M 2024 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Blue 1R3 Blue 1R3 R M 2024 Blue 11(10) (Blue 11) Blue 25(10) (Blue 25) Rutland Site C
Note: Bird may have had other offspring not publicly acknowledged or reported on.
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