Species

1994

1995

1996

1997

1998

1999

2000

2001

2002

Cormorant

0

1

1

2

0

1

1

0

Grey Heron

1

4

6

4

5

7

8

2

Mute Swan

0

0

1

2

2

1

0

0

Greylag Goose

0

0

0

0

0

0

0

1

Canada Goose

1

1

1

1

4

3

7

3

Mallard

0

0

2

1

2

6

9

11

Sparrowhawk

8

12

10

9

11

12

12

11

Common Buzzard

0

0

0

0

0

0

0

1

Kestrel

2

2

2

1

4

4

4

5

Hobby

0

0

0

0

0

1

2

0

Red-legged Partridge

0

0

1

1

0

0

0

0

Pheasant

1

0

0

0

0

2

0

3

Lapwing

1

2

2

0

0

1

1

2

Golden Plover

0

0

0

0

0

0

0

1

Greenshank

0

0

0

0

1

0

0

0

Black-headed Gull

7

9

9

10

8

9

10

9

Lesser Black-backed Gull

0

1

0

0

0

3

1

0

Herring Gull

0

1

0

1

0

0

0

0

Great Black-backed Gull

0

0

0

1

4

5

5

5

Common Tern

1

0

0

0

0

1

0

0

Woodpigeon

11

12

11

10

12

12

12

12

Collared Dove

11

12

12

12

11

12

12

12

Cuckoo

0

0

0

0

0

1

0

1

Tawny Owl

0

0

2

0

1

2

3

5

Swift

2

4

3

2

3

4

5

4

Green Woodpecker

0

0

0

0

1

4

3

4

Great Spotted Woodpecker

0

0

1

0

1

4

1

0

Skylark

1

3

2

2

1

2

2

1

Swallow

0

3

2

3

4

5

5

6

House Martin

3

5

4

4

3

5

7

7

Grey Wagtail

0

0

0

0

1

1

0

0

Pied Wagtail

2

3

4

4

1

7

8

8

Waxwing

0

0

2

0

0

0

0

0

Wren

6

8

5

2

4

7

7

7

Dunnock

12

12

12

12

12

12

12

12

Robin

10

9

9

12

9

12

12

12

Blackbird

12

12

12

12

12

12

12

12

Fieldfare

0

0

2

1

0

2

4

5

Song Thrush

4

6

4

5

7

9

9

9

Redwing

0

0

1

1

1

2

3

0

Mistle Thrush

2

3

6

4

2

5

9

8

Blackcap

4

0

4

1

2

0

2

2

Chiffchaff

1

0

0

0

0

0

0

0

Willow Warbler

0

0

1

0

0

0

0

2

Goldcrest

1

4

3

0

1

2

3

3

Long-tailed Tit

2

4

2

3

3

4

4

7

Marsh Tit

0

0

0

1

3

2

0

0

Coal Tit

9

12

9

12

9

12

8

11

Blue Tit

12

12

12

12

12

12

12

12

Great Tit

12

12

12

12

12

12

12

12

Treecreeper

0

0

0

0

0

0

0

1

Jay

0

0

1

0

0

1

1

1

Magpie

4

9

12

9

10

12

12

12

Jackdaw

1

7

6

8

5

12

12

12

Rook

0

0

0

0

0

0

0

4

Carrion Crow

6

12

12

12

12

12

12

12

Starling

12

12

12

12

12

12

12

12

House Sparrow

12

12

12

12

12

12

12

12

Tree Sparrow

0

0

0

0

0

2

0

0

Chaffinch

12

12

12

12

11

12

12

12

Brambling

1

0

0

1

0

0

0

0

Greenfinch

12

12

12

12

12

12

12

12

Goldfinch

1

4

3

4

7

10

9

8

Siskin

3

3

1

2

5

1

4

0

Linnet

0

0

0

0

1

3

1

6

Redpoll

0

0

0

0

1

0

0

0

Reed Bunting

4

0

0

0

0

1

0

0