Great Black-backed Gull

Larus marinus


Winter visitor and passage migrant. Small non-breeding population in summer.



BOU Name
Great Black-backed Gull
Data Required
All records May to August. Otherwise counts of 100+.
Status
Category

Most Recent Records recorded via website

Name Date SiteName Observer Num Notes
Great Black-backed Gull 18 Nov 2019 Abberton Reservoir Lee G R Evans 79 Roosting by Gwen's Hide
Great Black-backed Gull 26 Oct 2019 Maldon Matt Turner 15 inc adult eating a dead Guillimot
Great Black-backed Gull 12 Oct 2019 Abberton Reservoir David Hale 40 Circa. With Common Gull on shore between Gwens & Island hides.
Great Black-backed Gull 24 Sep 2019 Hanningfield Reservoir David Hale 6
Great Black-backed Gull 31 Aug 2019 Hanningfield Reservoir Ian Swanson 16 c
Great Black-backed Gull 26 Aug 2019 Heybridge Basin Tony Kennelly 2
Great Black-backed Gull 20 Aug 2019 Thurrock Thameside Nature Park (EWT) David Hale 2
Great Black-backed Gull 16 Aug 2019 Hanningfield Reservoir David Hale 4 Point hide.
Great Black-backed Gull 09 Aug 2019 Hanningfield Reservoir David Hale 10 Circa.
Great Black-backed Gull 04 Aug 2019 Old Hall Marshes NR RSPB Tony Kennelly 2
More Sightings