Migration monitoring

Total by year, 1997

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).

Species	Augusti	September	October	November	Sum	Season average
Mute Swan	-	48	205	55	308	574
Tundra Swan	-	-	135	6	141	213
Whooper Swan	-	-	20	8	28	217
Brent Goose	-	448	8 275	2	8 725	12 204
Canada Goose	-	-	23	31	54	119
Barnacle Goose	-	93	5 965	-	6 058	85 444
Greylag Goose	-	435	2 016	265	2 716	3 751
Greater White-fronted Goose	-	-	66	69	135	1 665
Tundra/Taiga Bean Goose	-	20	21	11	52	291
Pink-footed Goose	-	-	-	2	2	11
Common Shelduck	139	46	1	-	186	369
Long-tailed Duck	-	-	2	5	7	75
King Eider	-	-	3	-	3	1
Common Eider	1 977	30 904	62 435	2 111	97 427	84 113
Common Scoter	1 329	6 586	56	25	7 996	8 179
Velvet Scoter	11	37	65	4	117	462
Common Goldeneye	-	-	21	34	55	343
Red-breasted Merganser	-	42	137	74	253	1 902
Goosander	-	-	11	23	34	47
Common Pochard	-	-	6	30	36	40
Tufted Duck	13	-	10	12	35	442
Greater Scaup	-	-	3	-	3	177
Northern Shoveler	1	18	6	-	25	206
Gadwall	-	-	1	-	1	38
Eurasian Wigeon	389	1 328	602	36	2 355	9 782
Mallard	6	1	58	-	65	453
Northern Pintail	34	500	9	1	544	1 113
Eurasian Teal	46	42	6	-	94	1 126
Common Cuckoo	1	-	-	-	1	2
Eurasian Collared Dove	-	5	37	1	43	38
Common Wood Pigeon	-	5 730	154 711	12 829	173 270	337 426
Stock Pigeon	-	471	1 607	122	2 200	9 097
Common Crane	-	174	137	-	311	3 360
Pied Avocet	13	-	-	-	13	59
Eurasian Oystercatcher	4	60	2	-	66	264
Grey Plover	33	15	-	-	48	313
European Golden Plover	90	41	9	-	140	739
Eurasian Dotterel	3	-	-	-	3	1
Ringed Plover	38	37	2	-	77	1 078
Northern Lapwing	-	4	125	140	269	626
Eurasian Curlew	55	46	5	-	106	208
Bar-tailed Godwit	75	5	-	-	80	268
Eurasian Woodcock	-	-	1	-	1	-
Common Snipe	15	11	18	5	49	248
Green Sandpiper	2	-	-	-	2	15
Common Redshank	9	7	-	5	21	169
Spotted Redshank	-	4	1	-	5	64
Common Greenshank	23	-	-	-	23	164
Ruddy Turnstone	12	19	-	-	31	33
Red Knot	32	146	25	-	203	518
Ruff	14	14	-	-	28	197
Sanderling	-	14	-	-	14	57
Dunlin	127	844	213	-	1 184	4 938
Little Stint	-	-	1	-	1	83
Arctic Skua	1	57	5	-	63	42
Long-tailed Skua	-	57	1	-	58	10
Pomarine Skua	-	3	1	-	4	7
Great Skua	-	1	1	-	2	1
Unidentified skua	-	18	1	-	19	2
Black Guillemot	-	8	1	-	9	2
Razorbill	-	2	4	1	7	22
Little Auk	-	1	3	4	8	1
Common Guillemot	-	176	247	9	432	66
Common Guillemot/Razorbill	-	-	37	12	49	152
Little Tern	22	1	-	-	23	57
Caspian Tern	4	3	-	-	7	12
Black Tern	29	6	-	-	35	53
Arctic Tern	3	3	1	-	7	176
Common Tern	705	597	1	-	1 303	1 442
Common tern/Artic tern	48	18	2	-	68	2 153
Little Gull	3	32	16	2	53	483
Black-legged Kittiwake	-	5	4	3	12	10
Sabine's Gull	-	1	1	-	2	-
Black-headed Gull	1 409	419	599	81	2 508	7 474
Common Gull	136	185	268	77	666	4 077
Yellow-billed Diver	-	-	-	1	1	1
Red-throated/Black-throated Diver	5	208	140	10	363	122
Great Northern/Yellow-billed Diver	-	-	1	-	1	-
Leach's Storm-petrel	-	1	1	-	2	-
Northern Fulmar	-	28	17	-	45	1
Sooty Shearwater	-	-	2	-	2	-
Black Stork	5	-	-	-	5	1
White Stork	1	-	1	-	2	19
Northern Gannet	1	-	1	-	2	9
Grey Heron	41	25	30	-	96	253
Common Swift	1 274	18	-	-	1 292	6 470
Short-eared Owl	-	-	1	-	1	3
Osprey	183	99	3	-	285	230
European Honey Buzzard	1 786	2 440	1	-	4 227	4 419
Short-toed Eagle	-	1	-	-	1	1
Lesser Spotted Eagle	1	1	1	-	3	2
Steppe Eagle	-	1	1	-	2	-
Golden Eagle	-	-	4	-	4	2
Eurasian Sparrowhawk	2 134	8 337	4 286	318	15 075	18 723
Northern Goshawk	-	3	42	11	56	24
Pallid Harrier	-	1	-	-	1	9
Hen Harrier	16	94	85	20	215	225
Montagu's Harrier	10	3	-	-	13	7
Western Marsh Harrier	577	336	7	1	921	619
Red Kite	93	510	325	2	930	1 521
Black Kite	1	4	-	-	5	27
White-tailed Eagle	-	2	8	3	13	25
Rough-legged Buzzard	-	105	174	2	281	675
Common Buzzard	211	2 837	7 004	60	10 112	11 653
Great Spotted Woodpecker	-	1	3	-	4	17
Common Kestrel	136	278	31	2	447	659
Red-footed Falcon	1	-	-	-	1	1
Merlin	6	247	22	-	275	206
Eurasian Hobby	8	17	1	-	26	45
Peregrine Falcon	14	35	8	2	59	44
Gyr Falcon	-	1	-	-	1	-
Great Grey Shrike	-	-	7	-	7	18
Spotted Nutcracker	-	4	14	-	18	109
Eurasian Jackdaw	-	156	17 974	1 493	19 623	41 758
Rook	-	79	3 826	1 099	5 004	6 051
Western Carrion Crow	-	9	1 098	102	1 209	2 556
Blue Tit	-	1 373	26 351	61	27 785	27 314
Great Tit	-	1	51	-	52	843
Coal Tit	-	19	52	-	71	795
Wood Lark	-	62	1 904	53	2 019	1 481
Skylark	-	9	507	21	537	1 980
Sand Martin	1 768	459	1	-	2 228	3 138
Barn Swallow	1 234	6 297	290	2	7 823	24 736
House Martin	2 094	541	-	-	2 635	4 219
Common Starling	3 266	2 654	21 408	1 208	28 536	115 519
Mistle Thrush	-	28	506	6	540	645
Song Thrush	-	4	8 058	-	8 062	857
Redwing	-	-	131	2	133	3 807
Fieldfare	-	-	2 065	1 238	3 303	9 627
Dunnock	-	4	5	-	9	167
Grey Wagtail	4	51	27	-	82	208
Yellow Wagtail	9 408	7 207	1	-	16 616	38 058
Citrine Wagtail	-	1	1	-	2	-
White Wagtail	68	289	23	-	380	1 170
Tawny Pipit	8	6	1	-	15	20
Richard's Pipit	-	-	1	-	1	2
Tree Pipit	20 646	1 618	7	-	22 271	24 959
Red-throated Pipit	-	11	-	-	11	35
Meadow Pipit	-	1 180	2 022	181	3 383	11 118
Rock Pipit	-	7	6	1	14	38
Chaffinch/Brambling	-	37 626	342 944	4 903	385 473	786 097
Common Rosefinch	7	1	-	-	8	4
Common Bullfinch	-	-	135	243	378	904
European Greenfinch	-	708	13 467	13 290	27 465	31 087
Twite	-	-	184	295	479	1 982
Common Linnet	20	2 957	7 001	208	10 186	26 112
Redpoll	-	12	182	240	434	3 670
Two-barred Crossbill	-	2	-	-	2	7
Parrot Crossbill	-	3	479	38	520	553
Common Crossbill	191	331	68	-	590	2 684
Unidentified crossbill	-	58	188	6	252	239
European Goldfinch	-	139	534	208	881	6 987
European Serin	-	3	6	1	10	9
Eurasian Siskin	-	8 370	6 127	316	14 813	46 644
Snow Bunting	-	-	11	149	160	127
Lapland Longspur	-	3	1	-	4	11
Reed Bunting	-	109	85	5	199	1 776
Ortolan Bunting	16	4	-	-	20	20
Yellowhammer	-	-	1 796	657	2 453	2 440
Sum	52 085	137 816	709 990	42 553	942 444	1 868 158
Taxa	71	121	130	73	159	151

Total by year, 1997

Select year