1

Total by year, 1987

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 Swan312216063348575
Tundra Swan--36106142213
Whooper Swan--138396218
Brent Goose-3 6433132834 23912 213
Barnacle Goose-212 2532 4664 74085 449
Greylag Goose15863571706283 752
Greater White-fronted Goose--120231431 665
Tundra/Taiga Bean Goose-36234102372291
Common Shelduck199794-282371
Long-tailed Duck---181875
Common Eider3 82030 29725 1115 56864 79684 120
Common Scoter579419-411 0398 316
Velvet Scoter344141998463
Common Goldeneye-554678737343
Smew--4372
Red-breasted Merganser-3101646781 1521 903
Goosander-2-969847
Common Pochard-3446210940
Tufted Duck-284322354442
Greater Scaup-45280289177
Unidentified diving duck--1516017586
Garganey2---21
Northern Shoveler1540-459206
Gadwall---3338
Eurasian Wigeon2483 4973722714 3889 778
Mallard4420471 5801 691453
Northern Pintail6541141866031 113
Eurasian Teal4672855347911 127
Great Crested Grebe-2--211
Common Cuckoo11--22
Eurasian Collared Dove-6-2838
Common Wood Pigeon322 236177 86828 253228 360337 437
Stock Pigeon2372 1127 28940310 0419 098
Common Crane91651-763 360
Pied Avocet1412--14359
Eurasian Oystercatcher359864-449265
Grey Plover883371129314
European Golden Plover10676191202739
Ringed Plover7762172-9951 079
Northern Lapwing-397201-598626
Whimbrel102--1220
Eurasian Curlew12016--136209
Bar-tailed Godwit84431-128268
Common Snipe150119201290249
Common Sandpiper2421-2739
Red-necked Phalarope1---12
Green Sandpiper9---915
Wood Sandpiper1011--10299
Common Redshank18422-1207169
Spotted Redshank4112--5364
Common Greenshank10673-116165
Ruddy Turnstone358--4333
Red Knot31546--361518
Ruff178601-239197
Curlew Sandpiper2713--4096
Sanderling9310--10357
Dunlin3 2212 19814965 5744 950
Little Stint133--3483
Arctic Skua11131-2542
Pomarine Skua-1--17
Black Guillemot---112
Unidentified Common Guillemot/Razorbill-112022152
Common Guillemot--2-266
Little Tern25---2557
Caspian Tern221--2312
Black Tern92--1153
Arctic Tern321--33177
Common Tern14125--1661 446
Common tern/Artic tern23370--3032 173
Little Gull652710135237483
Black-legged Kittiwake---202010
Black-headed Gull4 1042 3974464637 4107 533
Common Gull28951202996594 019
Yellow-billed Diver---111
Red-throated/Black-throated Diver18854519167122
Black Stork1---11
Grey Heron3471155125256
Common Swift1 444825--2 2696 632
Short-eared Owl--1123
Osprey6355--118230
European Honey Buzzard3 0121 1285-4 1454 417
Golden Eagle-1--12
Eastern Imperial Eagle-1--1-
Eurasian Sparrowhawk1 42910 6254 19883317 08518 723
Northern Goshawk-316173624
Hen Harrier10816619176225
Montagu's Harrier4---47
Western Marsh Harrier11817310-301619
Pallid/Montagu's Harrier-2--21
Red Kite301348112461 521
Black Kite37--1027
White-tailed Eagle1-2-325
Rough-legged Buzzard13791 3261851 891675
Common Buzzard3924 8285 78429411 29811 653
Long-legged Buzzard-1--1-
Black Woodpecker--2-25
Common Kestrel67390594520658
Red-footed Falcon-1--11
Merlin3236521292206
Eurasian Hobby6252-3345
Peregrine Falcon2122-1644
Great Grey Shrike--911018
Eurasian Jackdaw-3426 9272 41729 37841 758
Rook-236 9691 1688 1606 051
Western Carrion Crow-21 7081 1862 8962 550
Blue Tit-1732832147727 313
Great Tit--15722843
Wood Lark-64506265961 481
Skylark-29337444101 980
Horned Lark--82108
Sand Martin2 9954143-3 4123 145
Barn Swallow1 13621 463589223 19024 758
House Martin2 546214432 7674 226
Common Starling1 2862 43965 52713 73382 985115 646
Mistle Thrush-13058113724645
Song Thrush-341851220857
Redwing--7 7871347 9213 806
Fieldfare-46 6542 2998 9579 627
Northern Wheatear1212--248
Dunnock-72-9167
Eurasian Tree Sparrow--10-10252
Grey Wagtail13329164208
Yellow Wagtail24 89525 3358-50 23838 053
Citrine Wagtail-1--1-
White Wagtail4579941211 4641 171
Tawny Pipit811--1920
Richard's Pipit-23-52
Tree Pipit30 0469 70720139 77424 984
Red-throated Pipit161--6235
Meadow Pipit-6 9343 33638010 65011 115
Rock Pipit-69-1538
Chaffinch/Brambling-148 058593 0692 362743 489786 097
Common Rosefinch44--84
Common Bullfinch--83417500904
European Greenfinch-9010 0427 79817 93031 087
Twite--7112 0102 7211 983
Common Linnet162 32825 63256128 53726 112
Redpoll--1912313 672
Two-barred Crossbill--1-17
Parrot Crossbill-377383553
Common Crossbill-3268-1002 684
Unidentified crossbill-20341219580239
European Goldfinch-32441323796 988
European Serin213179
Eurasian Siskin-33618 3667 55926 26146 753
Snow Bunting--2139141127
Lapland Longspur126623511
Reed Bunting-1821 998232 2031 776
Ortolan Bunting4814--6220
Yellowhammer--1 2227551 9772 440
Sum 86 934 308 000 1 000 527 87 618 1 483 079 1 868 324
Taxa 84 119 102 87 150 147