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	575
Tundra Swan	-	-	135	6	141	213
Whooper Swan	-	-	20	8	28	218
Brent Goose	-	448	8 275	2	8 725	12 213
Canada Goose	-	-	23	31	54	119
Barnacle Goose	-	93	5 965	-	6 058	85 449
Greylag Goose	-	435	2 016	265	2 716	3 752
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	374
Long-tailed Duck	-	-	2	5	7	75
King Eider	-	-	3	-	3	1
Common Eider	1 977	30 904	62 435	2 111	97 427	84 135
Common Scoter	1 329	6 586	56	25	7 996	8 426
Velvet Scoter	11	37	65	4	117	465
Common Goldeneye	-	-	21	34	55	343
Red-breasted Merganser	-	42	137	74	253	1 903
Goosander	-	-	11	23	34	47
Common Pochard	-	-	6	30	36	40
Tufted Duck	13	-	10	12	35	443
Greater Scaup	-	-	3	-	3	177
Northern Shoveler	1	18	6	-	25	207
Gadwall	-	-	1	-	1	38
Eurasian Wigeon	389	1 328	602	36	2 355	9 779
Mallard	6	1	58	-	65	453
Northern Pintail	34	500	9	1	544	1 118
Eurasian Teal	46	42	6	-	94	1 132
Common Cuckoo	1	-	-	-	1	2
Eurasian Collared Dove	-	5	37	1	43	38
Common Wood Pigeon	-	5 730	154 711	12 829	173 270	337 437
Stock Pigeon	-	471	1 607	122	2 200	9 098
Common Crane	-	174	137	-	311	3 360
Pied Avocet	13	-	-	-	13	60
Eurasian Oystercatcher	4	60	2	-	66	267
Grey Plover	33	15	-	-	48	319
European Golden Plover	90	41	9	-	140	746
Eurasian Dotterel	3	-	-	-	3	1
Ringed Plover	38	37	2	-	77	1 105
Northern Lapwing	-	4	125	140	269	626
Eurasian Curlew	55	46	5	-	106	211
Bar-tailed Godwit	75	5	-	-	80	271
Eurasian Woodcock	-	-	1	-	1	-
Common Snipe	15	11	18	5	49	250
Green Sandpiper	2	-	-	-	2	15
Common Redshank	9	7	-	5	21	172
Spotted Redshank	-	4	1	-	5	64
Common Greenshank	23	-	-	-	23	167
Ruddy Turnstone	12	19	-	-	31	34
Red Knot	32	146	25	-	203	519
Ruff	14	14	-	-	28	200
Sanderling	-	14	-	-	14	57
Dunlin	127	844	213	-	1 184	5 019
Little Stint	-	-	1	-	1	84
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
Unidentified Common Guillemot/Razorbill	-	-	37	12	49	152
Little Auk	-	1	3	4	8	1
Common Guillemot	-	176	247	9	432	66
Little Tern	22	1	-	-	23	58
Caspian Tern	4	3	-	-	7	12
Black Tern	29	6	-	-	35	53
Arctic Tern	3	3	1	-	7	181
Common Tern	705	597	1	-	1 303	1 470
Common tern/Artic tern	48	18	2	-	68	2 257
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	7 567
Common Gull	136	185	268	77	666	4 046
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	261
Common Swift	1 274	18	-	-	1 292	6 858
Short-eared Owl	-	-	1	-	1	3
Osprey	183	99	3	-	285	231
European Honey Buzzard	1 786	2 440	1	-	4 227	4 422
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	18 740
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	626
Red Kite	93	510	325	2	930	1 522
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	664
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	2 550
Blue Tit	-	1 373	26 351	61	27 785	27 313
Great Tit	-	1	51	-	52	843
Coal Tit	-	19	52	-	71	793
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	3 194
Barn Swallow	1 234	6 297	290	2	7 823	24 808
House Martin	2 094	541	-	-	2 635	4 239
Common Starling	3 266	2 654	21 408	1 208	28 536	115 683
Mistle Thrush	-	28	506	6	540	645
Song Thrush	-	4	8 058	-	8 062	857
Redwing	-	-	131	2	133	3 806
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	38 392
Citrine Wagtail	-	1	1	-	2	-
White Wagtail	68	289	23	-	380	1 173
Tawny Pipit	8	6	1	-	15	20
Richard's Pipit	-	-	1	-	1	2
Tree Pipit	20 646	1 618	7	-	22 271	25 052
Red-throated Pipit	-	11	-	-	11	35
Meadow Pipit	-	1 180	2 022	181	3 383	11 115
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	1 983
Common Linnet	20	2 957	7 001	208	10 186	26 112
Redpoll	-	12	182	240	434	3 672
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	6 988
European Serin	-	3	6	1	10	9
Eurasian Siskin	-	8 370	6 127	316	14 813	46 753
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	1 870 092
Taxa	71	121	130	73	159	151

Total by year, 1997

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