1

Total by year, 1991

Totals shown here are the original numbers recorded each year. No adjustments are made according to effort or others aspects are made here. Hence, the numbers are not, as reported here, suitable for long term trends.

Long term average does not include the most recent year, making it possible to compare this year with previous years. For long time trends adjusted figures are used, (more here - environmental monitoring).

Select year
Species Augusti September October November Sum Season average
Mute Swan531331687721580
Tundra Swan--150146296213
Whooper Swan--7477151218
Brent Goose-2 6667 8694010 57512 365
Canada Goose--8437445120
Barnacle Goose-656 4732956 83385 804
Greylag Goose404101 5117302 6913 768
Greater White-fronted Goose--1 0621151 1771 672
Tundra/Taiga Bean Goose-716065232291
Pink-footed Goose--2-211
Common Shelduck12125--146376
Long-tailed Duck--6566275
King Eider--1-11
Common Eider6 70315 97259 9533 54986 17784 487
Common Scoter63410 3291236011 1468 801
Velvet Scoter81918416272483
Common Goldeneye--28339367344
Red-breasted Merganser-972081424471 927
Goosander--8475548
Common Pochard-386176141
Tufted Duck24459296401446
Greater Scaup--1 8623032 165177
Unidentified diving duck--5-586
Garganey-2--21
Northern Shoveler1382093914400220
Gadwall-4--439
Eurasian Wigeon4286 1411 2432608 07210 539
Mallard17-24105146453
Northern Pintail234711326151 2861 222
Eurasian Teal167379182311 257
Great Crested Grebe-1--111
European Turtle Dove--1-1-
Eurasian Collared Dove--8038339
Common Wood Pigeon314 657155 80711 672182 139338 114
Stock Pigeon192 4503 4291176 0159 307
Common Crane34347811473 394
Pied Avocet202--2260
Eurasian Oystercatcher29522421522270
Grey Plover245231583537324
European Golden Plover708173100-981753
Eurasian Dotterel--1-11
Ringed Plover1 27434413-1 6311 135
Northern Lapwing113779321821 295626
Whimbrel121--1321
Eurasian Curlew2942092325213
Bar-tailed Godwit2171 2925011 560275
Common Snipe393162222579258
Common Sandpiper562--5839
Green Sandpiper37---3715
Wood Sandpiper981--99102
Common Redshank253441-298173
Spotted Redshank13492-14565
Common Greenshank32497-340168
Ruddy Turnstone282-13134
Red Knot366184209-759526
Ruff307213-331204
Curlew Sandpiper159152117797
Temminck's Stint1---14
Sanderling815829657
Dunlin3 2745 17161108 5165 104
Little Stint18933--22284
Arctic Skua251074-13644
Long-tailed Skua-55-1011
Pomarine Skua21327337
Great Skua-16181
Unidentified skua35--82
Black Guillemot---112
Razorbill-17243222
Unidentified Common Guillemot/Razorbill--32240272152
Little Auk--1-11
Common Guillemot-4499614966
Little Tern55---5558
Caspian Tern221--2313
Black Tern296--3554
Arctic Tern22---22181
Common Tern81952--8711 491
Common tern/Artic tern51229--5412 289
Little Gull14231160108489
Black-legged Kittiwake-113510
Black-headed Gull3 6401 0243971455 2067 618
Mediterranean Gull32--51
Common Gull1 10325370751 5014 087
Great Northern Diver---111
Red-throated/Black-throated Diver21776518262122
Great Northern/Yellow-billed Diver--1-1-
Sooty Shearwater-1--1-
Manx Shearwater--1-1-
Grey Heron4360364143268
Common Swift10 74945--10 7946 864
Short-eared Owl--6-63
Osprey206591-266234
European Honey Buzzard1 6581 0841-2 7434 518
Short-toed Eagle1---11
Greater Spotted Eagle1---11
Lesser Spotted Eagle5---52
Booted Eagle1---1-
Steppe Eagle1---1-
Golden Eagle--4-42
Eastern Imperial Eagle-1--1-
Eurasian Sparrowhawk3 9187 0585 2472 01318 23619 109
Northern Goshawk-2575211124
Pallid Harrier1---111
Hen Harrier281258931273230
Montagu's Harrier8---87
Western Marsh Harrier48941219-920644
Red Kite29344290126751 578
Black Kite84--1230
White-tailed Eagle-11121426
Rough-legged Buzzard166743104914676
Common Buzzard3752 0856 686849 23011 728
Long-legged Buzzard--1-1-
Common Kestrel193378986675681
Merlin29130443206210
Eurasian Hobby10302-4246
Peregrine Falcon3183-2445
Gyr Falcon---11-
Great Grey Shrike-1921218
Spotted Nutcracker-13--13111
Eurasian Jackdaw-8436 8441 40538 33341 812
Rook-455 4762 8118 3326 077
Western Carrion Crow--1 1525211 6732 550
Eurasian Penduline Tit-4--45
Blue Tit-42315 2582515 70627 331
Great Tit--2152217843
Coal Tit-141 962-1 976793
Wood Lark-160496587141 500
Skylark-106632277651 991
Sand Martin3 8792 2174-6 1003 217
Barn Swallow2 54519 5511 744-23 84025 195
House Martin2 8582 7031-5 5624 251
Bohemian Waxwing--17697701 175
Goldcrest--8-831
Common Starling2 8321 68335 27619 71559 506115 957
Mistle Thrush-9257-266656
Song Thrush-795071587882
Redwing--3 6031963 7993 807
Fieldfare--1 46223 49824 9609 627
Dunnock-11--11168
Eurasian Tree Sparrow--45-45252
Grey Wagtail573301109211
Yellow Wagtail18 2547 5394-25 79739 349
Citrine Wagtail-1--1-
White Wagtail1457349-8881 209
Tawny Pipit176--2320
Tree Pipit5 8411 6435-7 48925 269
Red-throated Pipit11889-19835
Meadow Pipit-8 7473 2546612 06712 733
Rock Pipit-23733339
Chaffinch/Brambling-122 775380 36611 318514 459786 097
Common Rosefinch2---24
Common Bullfinch--4322 7233 155904
European Greenfinch27609 70928 42938 22531 088
Twite--1 5981 0522 6501 983
Common Linnet2104 91812 3731 34818 84926 291
Redpoll--179792583 674
Parrot Crossbill--2086214553
Common Crossbill7683478-8802 684
Unidentified crossbill11124440239
European Goldfinch-223385248847 012
European Serin---119
Eurasian Siskin-4 8828 0098 76121 65247 240
Snow Bunting--25141166127
Lapland Longspur-314-3511
Reed Bunting-18764158331 800
Ortolan Bunting915--2420
Yellowhammer-28241 2692 0952 440
Sum 78 916 255 606 778 942 126 890 1 240 354 1 880 488
Taxa 91 116 124 91 166 156