Migration monitoring

Total by year, 1977

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	10	291	304	211	816	574
Tundra Swan	-	-	61	5	66	213
Whooper Swan	-	-	64	71	135	217
Swan sp.	-	-	34	43	77	8
Brent Goose	-	123	101	4	228	12 204
Barnacle Goose	-	-	2 190	-	2 190	85 444
Greylag Goose	18	63	75	45	201	3 751
Greater White-fronted Goose	-	3	71	18	92	1 665
Tundra/Taiga Bean Goose	-	9	51	12	72	291
Unidentified Anser Goose	-	37	56	-	93	37
Common Shelduck	156	51	2	3	212	369
Long-tailed Duck	-	-	24	63	87	75
Common Eider	4 410	38 704	54 585	7 975	105 674	84 113
Common Scoter	79	-	237	45	361	8 179
Velvet Scoter	24	14	173	53	264	462
Common Goldeneye	4	5	368	358	735	343
Smew	-	-	1	-	1	2
Red-breasted Merganser	-	175	1 172	320	1 667	1 902
Goosander	-	-	-	20	20	47
Common Pochard	-	6	22	5	33	40
Tufted Duck	-	1	223	66	290	442
Greater Scaup	-	5	21	37	63	177
Unidentified diving duck	-	13	936	46	995	86
Northern Shoveler	-	17	17	-	34	206
Gadwall	-	1	-	-	1	38
Eurasian Wigeon	97	1 932	736	66	2 831	9 782
Mallard	12	12	139	73	236	453
Northern Pintail	53	237	72	8	370	1 113
Eurasian Teal	125	334	95	10	564	1 126
Unidentified duck	-	25	30	25	80	16
Common Cuckoo	3	1	-	-	4	2
Eurasian Collared Dove	-	-	140	13	153	38
Common Wood Pigeon	-	23 107	138 324	7 818	169 249	337 426
Stock Pigeon	129	2 646	4 798	236	7 809	9 097
Common Crane	5	-	-	-	5	3 360
Pied Avocet	8	7	-	-	15	59
Eurasian Oystercatcher	123	82	-	-	205	264
Grey Plover	14	32	14	-	60	313
European Golden Plover	115	64	6	-	185	739
Ringed Plover	97	120	17	-	234	1 078
Northern Lapwing	98	56	218	627	999	626
Whimbrel	14	2	-	-	16	20
Eurasian Curlew	51	21	1	2	75	208
Bar-tailed Godwit	2	18	-	-	20	268
Black-tailed Godwit	-	2	-	-	2	2
Eurasian Woodcock	-	-	-	1	1	-
Common Snipe	94	139	77	-	310	248
Common Sandpiper	11	-	-	-	11	39
Red-necked Phalarope	1	-	-	-	1	2
Green Sandpiper	5	-	-	-	5	15
Wood Sandpiper	68	3	1	-	72	98
Common Redshank	12	10	-	41	63	169
Spotted Redshank	57	21	-	-	78	64
Common Greenshank	29	81	-	1	111	164
Ruddy Turnstone	-	2	3	1	6	33
Red Knot	-	77	-	-	77	518
Ruff	64	14	3	-	81	197
Curlew Sandpiper	-	1	-	-	1	96
Temminck's Stint	1	-	-	-	1	3
Sanderling	1	3	-	-	4	57
Dunlin	48	1 499	166	-	1 713	4 938
Little Stint	2	15	-	-	17	83
Arctic Skua	7	7	3	-	17	42
Little Auk	-	-	1	-	1	1
Little Tern	8	-	-	-	8	57
Black Tern	23	1	-	-	24	53
Common tern/Artic tern	228	257	-	-	485	2 153
Little Gull	14	2	132	143	291	483
Black-legged Kittiwake	-	-	4	3	7	10
Black-headed Gull	4 147	1 651	1 260	428	7 486	7 474
Common Gull	86	93	55	32	266	4 077
Red-throated/Black-throated Diver	20	94	78	17	209	122
Grey Heron	5	16	21	1	43	253
Common Swift	1 896	1 571	-	-	3 467	6 470
Short-eared Owl	-	-	4	-	4	3
Osprey	59	29	-	-	88	230
European Honey Buzzard	3 223	3 103	5	-	6 331	4 419
Unidentified Aquila eagle	-	1	-	-	1	-
Eurasian Sparrowhawk	1 065	3 861	4 335	1 614	10 875	18 723
Northern Goshawk	-	-	2	16	18	24
Hen Harrier	6	53	129	33	221	225
Montagu's Harrier	1	1	-	-	2	7
Western Marsh Harrier	32	39	4	-	75	619
Pallid/Montagu's Harrier	1	-	-	-	1	1
Red Kite	3	26	38	3	70	1 521
Black Kite	1	1	-	-	2	27
White-tailed Eagle	-	1	-	-	1	25
Rough-legged Buzzard	-	9	916	282	1 207	675
Common Buzzard	54	5 083	7 810	746	13 693	11 653
Unidentified buzzard	24	85	-	-	109	33
Black Woodpecker	-	1	-	-	1	5
Great Spotted Woodpecker	1	-	-	-	1	17
Common Kestrel	59	105	25	1	190	659
Merlin	1	48	51	2	102	206
Eurasian Hobby	2	9	-	-	11	45
Peregrine Falcon	-	-	1	-	1	44
Great Grey Shrike	-	1	27	5	33	18
Eurasian Jay	-	584	15 625	60	16 269	885
Spotted Nutcracker	-	344	126	-	470	109
Eurasian Jackdaw	-	74	33 409	3 811	37 294	41 758
Rook	-	71	6 495	3 324	9 890	6 051
Western Carrion Crow	-	-	8 281	4 030	12 311	2 556
Blue Tit	-	1 867	13 629	115	15 611	27 314
Great Tit	-	37	1 105	10	1 152	843
Coal Tit	-	-	5	-	5	795
Wood Lark	-	29	396	20	445	1 481
Skylark	-	99	2 196	173	2 468	1 980
Horned Lark	-	-	11	3	14	8
Sand Martin	4 654	2 116	10	-	6 780	3 138
Barn Swallow	8 739	12 560	2 024	6	23 329	24 736
House Martin	3 966	342	24	-	4 332	4 219
Unidentified swallow	338	150	-	-	488	83
Bohemian Waxwing	-	-	4	17	21	1 175
Goldcrest	-	-	125	16	141	31
Common Starling	20 773	9 621	193 658	18 599	242 651	115 519
Mistle Thrush	-	-	72	-	72	645
Song Thrush	-	-	412	1	413	857
Redwing	-	-	45 992	457	46 449	3 807
Common Blackbird	-	-	20	-	20	1
Fieldfare	-	-	4 238	18 904	23 142	9 627
Unidentified thrush	-	-	824	-	824	40
Whinchat	5	-	-	-	5	1
Northern Wheatear	22	7	-	-	29	8
Dunnock	-	1	24	1	26	167
Eurasian Tree Sparrow	-	-	91	-	91	252
Grey Wagtail	-	33	37	1	71	208
Yellow Wagtail	17 366	18 166	4	-	35 536	38 058
White Wagtail	1 098	1 328	20	1	2 447	1 170
Tawny Pipit	46	15	-	-	61	20
Richard's Pipit	-	-	1	-	1	2
Tree Pipit	10 820	4 196	8	-	15 024	24 959
Red-throated Pipit	1	30	3	-	34	35
Meadow Pipit	5	2 765	7 383	248	10 401	11 118
Rock Pipit	-	10	36	-	46	38
Chaffinch/Brambling	-	22 435	414 686	4 015	441 136	786 097
Hawfinch	-	-	9	-	9	23
Common Bullfinch	-	-	537	140	677	904
European Greenfinch	4	336	15 165	8 427	23 932	31 087
Twite	-	-	1 632	588	2 220	1 982
Common Linnet	15	3 467	42 667	2 803	48 952	26 112
Redpoll	-	-	6	92	98	3 670
Unidentified crossbill	28	102	202	74	406	239
European Goldfinch	-	124	757	228	1 109	6 987
European Serin	-	1	6	2	9	9
Eurasian Siskin	49	3 268	9 025	316	12 658	46 644
Snow Bunting	-	-	22	36	58	127
Lapland Longspur	-	5	2	-	7	11
Reed Bunting	-	783	1 615	16	2 414	1 776
Corn Bunting	1	-	1	-	2	-
Ortolan Bunting	8	6	-	-	14	20
Yellowhammer	-	-	2 126	1 121	3 247	2 440
Sum	84 944	171 201	1 045 275	89 303	1 390 723	1 865 795
Taxa	80	107	111	82	151	148

Total by year, 1977

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