1

Total by year, 2021

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
Brent Goose-2 7055 776768 55712 260
Red-breasted Goose-2--2-
Canada Goose24191568126120
Barnacle Goose6540 005297 52352 470390 06381 883
Greylag Goose2943824 6073075 5903 738
Bean Goose-30264399296
Pink-footed Goose---33339
Greater White-fronted Goose-1241 9354702 5291 658
Mute Swan78226241216761575
Tundra Swan--104206310215
Whooper Swan--54587641209
Common Shelduck4383812-488373
Ruddy Shelduck1---1-
Garganey1---11
Northern Shoveler1901551954544204
Gadwall-304007450437
Eurasian Wigeon1 10722 24614 07445937 8869 633
Mallard8145505971 169447
Northern Pintail2981 3571 055482 7581 116
Eurasian Teal1 0101 335777503 1721 119
Common Pochard-118123140
Tufted Duck461216762291 072439
Greater Scaup-2412850202179
Common Eider1 1457 14948 1801 34557 81984 881
Velvet Scoter5824319136902 616439
Common Scoter29 1349 4201 52761240 6937 983
Long-tailed Duck--4324628973
Common Goldeneye--425284709343
Smew---112
Goosander-11017318446
Red-breasted Merganser37184 0233 1187 8621 858
Common Swift5 309284-5 3416 559
Common Cuckoo3---32
Eurasian Collared Dove---2239
Stock Pigeon1053 9308 82914213 0069 028
Common Wood Pigeon-5 520332 69052 060390 270330 765
Common Crane-3 32112 406815 7353 311
Red-necked Grebe122138158626
Great Crested Grebe243744711
Slavonian Grebe-11-2-
Eurasian Oystercatcher488742-564267
Pied Avocet233---23359
European Golden Plover91419154761 586733
Grey Plover218145161380314
Northern Lapwing-40367454924607
Ringed Plover6192408-8671 075
Little Ringed Plover62--84
Eurasian Dotterel-1--11
Whimbrel113---11320
Eurasian Curlew19920--219208
Bar-tailed Godwit3418526-452272
Black-tailed Godwit-134-172
Ruddy Turnstone182--2034
Red Knot2497420-343525
Ruff20258--260196
Broad-billed Sandpiper2---22
Curlew Sandpiper307--3797
Temminck's Stint41--53
Sanderling3012--4257
Dunlin2 9241 198261-4 3834 962
Purple Sandpiper--6281
Little Stint10272-3985
Pectoral Sandpiper-1--1-
Common Snipe119968119315250
Red-necked Phalarope2---22
Grey Phalarope-1--1-
Common Sandpiper242--2639
Green Sandpiper161--1715
Common Redshank15512--167170
Wood Sandpiper14941-15498
Spotted Redshank4720--6764
Common Greenshank110411-152165
Great Skua--1-11
Pomarine Skua-1-127
Arctic Skua222510-5742
Little Auk---111
Common Guillemot-935418566
Razorbill-238216123
Common Guillemot/Razorbill--371855154
Black Guillemot1---12
Black-legged Kittiwake--1071711
Black-headed Gull12 2132 7421 49248816 9357 413
Little Gull191461 5682181 951471
Mediterranean Gull--1-11
Mew Gull3 7271 6712 2468438 4874 006
Lesser Black-backed Gull735219-14450
Little Tern136---13656
Caspian Tern121--1312
Black Tern583--6153
Common Tern3 7921093-3 9041 442
Arctic Tern648221653177
Comic tern13 030162--13 1922 112
Red-throated Diver122375943251 168327
Black-throated Diver297245915554
Great Northern Diver--1-11
Yellow-billed Diver-1--11
Great Northern/Yellow-billed Diver--1-1-
Black Stork4---41
White Stork1035--10818
Northern Gannet-13040719
Grey Heron7462097371 035246
Great Egret49103603324538
Osprey184782-264229
European Honey Buzzard40589530-1 3304 438
Lesser Spotted Eagle51--62
Eurasian Sparrowhawk2 8177 4028 52539619 14018 726
Northern Goshawk--32524
Western Marsh Harrier484391513929614
Hen Harrier58723252376224
Pallid Harrier3102-159
Montagu's Harrier5---57
Black Kite384814210224
Red Kite441 1882 132933 4571 479
White-tailed Eagle3033537124
Rough-legged Buzzard-224356301684
Common Buzzard1112 1457 657749 98711 735
Short-eared Owl--2-23
Common Kestrel31677012311 210651
Merlin41171043228207
Eurasian Hobby14607-8145
Peregrine Falcon8231815044
Great Grey Shrike-61422218
Eurasian Jackdaw-16531 8162 93134 91241 361
Rook-602 8002683 1286 073
Hooded Crow--147351822 604
Coal Tit--55-55555
Blue Tit-3303 467403 83726 428
Great Tit-57305740796
Eurasian Penduline Tit-1--15
Bearded Tit--561138
Wood Lark-7223 103923 9171 454
Skylark-1892 0861352 4101 983
Horned Lark--8198
Sand Martin2 6643767-3 0473 141
Barn Swallow4 04019 4502 2881325 79124 516
House Martin1 9243935-2 3224 258
Long-tailed Tit--20-2027
Wood Nuthatch--1-11
Common Starling3 80011 185136 95040 490192 425114 403
Mistle Thrush-3940621 005638
Redwing--4 190-4 1903 855
Common Blackbird--1-11
Fieldfare---7857859 579
Dunnock-4430175169
Eurasian Tree Sparrow--19310203256
Yellow Wagtail22 9944 34813-27 35537 863
Grey Wagtail52619813377205
White Wagtail1021 3604111 5041 172
Tawny Pipit12--320
Richard's Pipit-1--12
Tree Pipit4 9905 23574-10 29924 945
Olive-backed Pipit--1-1-
Red-throated Pipit-22--2236
Meadow Pipit-12 8523 11616116 12910 974
Rock Pipit-7718-9538
Chaffinch/Brambling-169 6391 888 98024 9002 083 519800 655
Hawfinch--168917719
Common Bullfinch---33908
Common Rosefinch41--54
European Greenfinch-382 3578543 24931 488
Twite--5181 5032 0211 979
Common Linnet-6 30125 2201 41232 93326 262
Redpoll-12705698403 605
Parrot Crossbill-2132230364559
Common Crossbill586739642282 730
European Goldfinch-46911 6124 36616 4476 747
European Serin3214-199
Eurasian Siskin-2 55957 61019 44079 60946 382
Snow Bunting--29395129
Ortolan Bunting-1--120
Yellowhammer-15904491 0402 458
Reed Bunting-7942 483843 3611 765
Little Bunting--3251
Sum 126 809 357 864 2 945 413 217 419 3 647 505 1 869 350
Taxa 94 129 128 99 173 166