Common Gull
A regular winter visitor to the reservoir, often in small numbers, mingling with the more abundant Black-headed Gulls.
17/12/63 - 3 birds.
13/02/64 - 9 birds.
24/01/65 - 20 birds.
11/11/65 - 41 birds.
04/12/66 - 14 birds.
12/03/70 - 150 birds.
19/03/70 - 200 birds. Record count to date. (DEP).
1971 - Up to 20 birds during March & November-December.
22/12/91 - 8 birds.
08/12/92 - 25 birds.
27/01/93 - 87 birds.
24/12/94 - 8 birds.
14/01/95 - 8 birds.
02/02/96 - 20 birds.
28/11/96 - 39 birds.
06/12/97 - 19 birds.
??/11/98 - 4 birds.
11/12/98 - 10 birds.
19/11/99 - 5 birds.
03/12/99 - 7 birds.
30/12/00 - 7 birds
28/01/01 - 22 birds
25/12/01 - 12 birds
24/12/02 - 5 birds
11/01/03 - 10 birds
24/10/03 - 15 birds (regularly up to 5 or 6 durng the year)
10/01/04 - 8 birds
09/03/04 - 8 birds
12/02/05 - 16 birds
15/02/05 - 23 birds
18/02/05 - 30 birds
04/03/04 - 44 birds
16/12/05 - 26 birds
12/11/06 - 8 birds
06/12/06 - 8 birds
05/02/07 - 5 birds and 5 again on 07/05