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Osprey Details

Blue LJ2

Darvic Leg	L
BTO Ring
Ringing Date (if known)	10-Jul-2018
Gender	M
Hatch Date (or Year)	2018
Male Parent
Female Parent
Natal Nest	Argyll area
Translocated?
Breeding Bird (with public breeding records)?	True
Deceased?
Comments Returned 2020. Breeding male at Llyn Brenig 2021-

References and Sightings

Type	Date	Osprey	Reference Details
URL	22-Apr-2025	Blue LJ2	Facebook - Brenig Osprey Project - 22-Apr-2025: Update - LJ2 reclaims the nest
URL	10-Apr-2025	Blue LJ2	Facebook - Brenig Osprey Project - 10-Apr-2025: Blue LJ2 returns
URL	19-Jan-2020	Blue LJ2	Facebook - Kartong Bird Observatory - 19-Jan-2020: Blue LJ2 accidentally caught in a wader net when the KBO was ringing waders
URL		Blue LJ2	Chris Wood - Database of Ringed Osprey Sightings from Africa: Blue LJ2 (database published with permission)

Breeding Seasons

	Year	Nest	Male Parent	Return Date	Female Parent	Return Date
	2025	Llyn Brenig	Blue LJ2	10-Apr-2025	Blue 372	24-Mar-2025
	2024	Llyn Brenig	Blue LJ2	31-Mar-2024	Blue 372	31-Mar-2024
	2023	Llyn Brenig	Blue LJ2	31-Mar-2023	Blue LM6	04-Apr-2023
	2022	Llyn Brenig	Blue LJ2		Blue LM6

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
		Chick 1 Llyn Brenig 2025		?	2025	Blue LJ2	Blue 372	Llyn Brenig
		Chick 2 Llyn Brenig 2025		?	2025	Blue LJ2	Blue 372	Llyn Brenig
	Blue KA9	Gelert	R	M	2022	Blue LJ2	Blue LM6	Llyn Brenig
	Blue X6	Owain	R	M	2022	Blue LJ2	Blue LM6	Llyn Brenig
	Blue 7B5	Dilys	R	F	2023	Blue LJ2	Blue LM6	Llyn Brenig
	Blue 7B6	Mari	R	F	2023	Blue LJ2	Blue LM6	Llyn Brenig
	Blue 8B8	Emrys	R	M	2024	Blue LJ2	Blue 372	Llyn Brenig
	Blue 8B9	Bethan	R	F	2024	Blue LJ2	Blue 372	Llyn Brenig

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

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