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Osprey Details

Blue 2AF

Darvic Leg	R
BTO Ring
Ringing Date (if known)	05-Jul-2016
Gender	F
Hatch Date (or Year)	2016
Male Parent
Female Parent
Natal Nest	Rutland area
Translocated?
Breeding Bird (with public breeding records)?	True
Deceased?
Comments Returned 2018. Half sister to Glesni (Blue 12) so likely female parent is Green 5N(04). Bred at Rutland Site L 2019-2021 with Blue 51(11). Breeding at Site J with Blue 1K 2022.

References and Sightings

Type	Date	Osprey	Reference Details
URL	5/18/2018	Blue 2AF	Website - Rutland Osprey Project (via Wayback Machine) - 18-May-2018: Update on Manton Bay nest and news of Blue 2AF intruding at Dyfi, and her ringing details
URL	5/18/2018	Blue 2AF	YouTube - Dyfi Osprey Project - 18-May-2018: Blue 2AF (2016 Rutland female) intrudes on the nest
URL	5/18/2018	Blue 2AF	Facebook - Rutland Osprey Project - 18-May-2018: Manton Bay Update and (in comments) a note that Blue 2AF is Glesni's half sister
Book		Blue 2AF	The Osprey (Poyser monograph) (Dr Tim Mackrill) p.92, p.94

Breeding Seasons

	Year	Nest	Male Parent	Return Date	Female Parent	Return Date
	2022	Rutland Site J	Blue 1K	23-Mar-2022	Blue 2AF
	2021	Rutland Site L	Blue 51(11) (Blue 51)	27-Mar-2021	Blue 2AF	09-Apr-2021

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 3H1	Blue 3H1	R	M	2022	Blue 1K	Blue 2AF	Rutland Site J
	Blue 3H2	Blue 3H2	R	M	2022	Blue 1K	Blue 2AF	Rutland Site J
	Blue 361	Blue 361	R	?	2021	Blue 51(11) (Blue 51)	Blue 2AF	Rutland Site L
	Blue 362	Blue 362	R	?	2021	Blue 51(11) (Blue 51)	Blue 2AF	Rutland Site L

Note: Bird may have had other offspring not publicly acknowledged or reported on.

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