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	580
Tundra Swan	-	-	135	6	141	213
Whooper Swan	-	-	20	8	28	218
Brent Goose	-	448	8 275	2	8 725	12 365
Canada Goose	-	-	23	31	54	120
Barnacle Goose	-	93	5 965	-	6 058	85 804
Greylag Goose	-	435	2 016	265	2 716	3 768
Greater White-fronted Goose	-	-	66	69	135	1 672
Tundra/Taiga Bean Goose	-	20	21	11	52	291
Pink-footed Goose	-	-	-	2	2	11
Common Shelduck	139	46	1	-	186	376
Long-tailed Duck	-	-	2	5	7	75
King Eider	-	-	3	-	3	1
Common Eider	1 977	30 904	62 435	2 111	97 427	84 487
Common Scoter	1 329	6 586	56	25	7 996	8 801
Velvet Scoter	11	37	65	4	117	483
Common Goldeneye	-	-	21	34	55	344
Red-breasted Merganser	-	42	137	74	253	1 927
Goosander	-	-	11	23	34	48
Common Pochard	-	-	6	30	36	41
Tufted Duck	13	-	10	12	35	446
Greater Scaup	-	-	3	-	3	177
Northern Shoveler	1	18	6	-	25	220
Gadwall	-	-	1	-	1	39
Eurasian Wigeon	389	1 328	602	36	2 355	10 539
Mallard	6	1	58	-	65	453
Northern Pintail	34	500	9	1	544	1 222
Eurasian Teal	46	42	6	-	94	1 257
Common Cuckoo	1	-	-	-	1	2
Eurasian Collared Dove	-	5	37	1	43	39
Common Wood Pigeon	-	5 730	154 711	12 829	173 270	338 114
Stock Pigeon	-	471	1 607	122	2 200	9 307
Common Crane	-	174	137	-	311	3 394
Pied Avocet	13	-	-	-	13	60
Eurasian Oystercatcher	4	60	2	-	66	270
Grey Plover	33	15	-	-	48	324
European Golden Plover	90	41	9	-	140	753
Eurasian Dotterel	3	-	-	-	3	1
Ringed Plover	38	37	2	-	77	1 135
Northern Lapwing	-	4	125	140	269	626
Eurasian Curlew	55	46	5	-	106	213
Bar-tailed Godwit	75	5	-	-	80	275
Eurasian Woodcock	-	-	1	-	1	-
Common Snipe	15	11	18	5	49	258
Green Sandpiper	2	-	-	-	2	15
Common Redshank	9	7	-	5	21	173
Spotted Redshank	-	4	1	-	5	65
Common Greenshank	23	-	-	-	23	168
Ruddy Turnstone	12	19	-	-	31	34
Red Knot	32	146	25	-	203	526
Ruff	14	14	-	-	28	204
Sanderling	-	14	-	-	14	57
Dunlin	127	844	213	-	1 184	5 104
Little Stint	-	-	1	-	1	84
Arctic Skua	1	57	5	-	63	44
Long-tailed Skua	-	57	1	-	58	11
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	13
Black Tern	29	6	-	-	35	54
Arctic Tern	3	3	1	-	7	181
Common Tern	705	597	1	-	1 303	1 491
Common tern/Artic tern	48	18	2	-	68	2 289
Little Gull	3	32	16	2	53	489
Black-legged Kittiwake	-	5	4	3	12	10
Sabine's Gull	-	1	1	-	2	-
Black-headed Gull	1 409	419	599	81	2 508	7 618
Common Gull	136	185	268	77	666	4 087
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	20
Northern Gannet	1	-	1	-	2	10
Grey Heron	41	25	30	-	96	268
Common Swift	1 274	18	-	-	1 292	6 864
Short-eared Owl	-	-	1	-	1	3
Osprey	183	99	3	-	285	234
European Honey Buzzard	1 786	2 440	1	-	4 227	4 518
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	19 109
Northern Goshawk	-	3	42	11	56	24
Pallid Harrier	-	1	-	-	1	11
Hen Harrier	16	94	85	20	215	230
Montagu's Harrier	10	3	-	-	13	7
Western Marsh Harrier	577	336	7	1	921	644
Red Kite	93	510	325	2	930	1 578
Black Kite	1	4	-	-	5	30
White-tailed Eagle	-	2	8	3	13	26
Rough-legged Buzzard	-	105	174	2	281	676
Common Buzzard	211	2 837	7 004	60	10 112	11 728
Great Spotted Woodpecker	-	1	3	-	4	17
Common Kestrel	136	278	31	2	447	681
Red-footed Falcon	1	-	-	-	1	1
Merlin	6	247	22	-	275	210
Eurasian Hobby	8	17	1	-	26	46
Peregrine Falcon	14	35	8	2	59	45
Gyr Falcon	-	1	-	-	1	-
Great Grey Shrike	-	-	7	-	7	18
Spotted Nutcracker	-	4	14	-	18	111
Eurasian Jackdaw	-	156	17 974	1 493	19 623	41 812
Rook	-	79	3 826	1 099	5 004	6 077
Western Carrion Crow	-	9	1 098	102	1 209	2 550
Blue Tit	-	1 373	26 351	61	27 785	27 331
Great Tit	-	1	51	-	52	843
Coal Tit	-	19	52	-	71	793
Wood Lark	-	62	1 904	53	2 019	1 500
Skylark	-	9	507	21	537	1 991
Sand Martin	1 768	459	1	-	2 228	3 217
Barn Swallow	1 234	6 297	290	2	7 823	25 195
House Martin	2 094	541	-	-	2 635	4 251
Common Starling	3 266	2 654	21 408	1 208	28 536	115 957
Mistle Thrush	-	28	506	6	540	656
Song Thrush	-	4	8 058	-	8 062	882
Redwing	-	-	131	2	133	3 807
Fieldfare	-	-	2 065	1 238	3 303	9 627
Dunnock	-	4	5	-	9	168
Grey Wagtail	4	51	27	-	82	211
Yellow Wagtail	9 408	7 207	1	-	16 616	39 349
Citrine Wagtail	-	1	1	-	2	-
White Wagtail	68	289	23	-	380	1 209
Tawny Pipit	8	6	1	-	15	20
Richard's Pipit	-	-	1	-	1	2
Tree Pipit	20 646	1 618	7	-	22 271	25 269
Red-throated Pipit	-	11	-	-	11	35
Meadow Pipit	-	1 180	2 022	181	3 383	12 733
Rock Pipit	-	7	6	1	14	39
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	31 088
Twite	-	-	184	295	479	1 983
Common Linnet	20	2 957	7 001	208	10 186	26 291
Redpoll	-	12	182	240	434	3 674
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	7 012
European Serin	-	3	6	1	10	9
Eurasian Siskin	-	8 370	6 127	316	14 813	47 240
Snow Bunting	-	-	11	149	160	127
Lapland Longspur	-	3	1	-	4	11
Reed Bunting	-	109	85	5	199	1 800
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	1 878 723
Taxa	71	121	130	73	159	151

Total by year, 1997

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