Select until 25 January

Totals Seaton Sluice (Northumberland, England) 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	4	61	25	32	11	33	0	32	29	0	227	23	0	61 (2018)
2.	Pale-bellied Brent Goose	178	53	347	414	223	94	74	165	13	0	1561	156	0	414 (2020)
3.	Canada Goose	63	239	160	69	715	94	225	454	393	0	2412	241	0	715 (2021)
4.	Barnacle Goose	71	3219	304	272	181	16	124	612	4687	0	9486	949	0	4687 (2025)
5.	Greylag Goose	30	54	57	3	76	19	55	34	10	0	338	34	0	76 (2021)
6.	Anser sp.	38	31	19	36	25	22	4	19	1	0	195	20	0	38 (2017)
7.	Pink-footed Goose	4067	7993	6750	8056	4771	3839	7880	8854	9110	0	61320	6132	0	9110 (2025)
8.	Eurasian White-fronted Goose	8	0	0	0	0	0	0	0	0	0	8	0.8	0	8 (2017)
9.	Mute Swan	32	44	22	40	27	22	23	30	17	0	257	26	0	44 (2018)
10.	Whooper Swan	451	127	423	290	901	125	676	529	581	0	4103	410	0	901 (2021)
11.	swan sp.	0	1	0	0	0	2	0	0	0	0	3	0.3	0	2 (2022)
12.	Shelduck	286	239	201	114	235	66	123	191	153	0	1608	161	7	286 (2017)
13.	Ruddy Shelduck	0	0	0	0	0	1	0	2	0	0	3	0.3	0	2 (2024)
14.	Mandarin	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
15.	Garganey	0	2	0	0	1	0	0	0	0	0	3	0.3	0	2 (2018)
16.	Shoveler	8	32	16	12	4	2	24	10	12	0	120	12	0	32 (2018)
17.	Gadwall	8	17	9	15	21	1	19	5	5	0	100	10	0	21 (2021)
18.	Wigeon	4097	5509	3263	5093	4447	3538	1739	2832	2994	0	33512	3351	30	5509 (2018)
19.	Mallard	124	263	127	76	72	45	82	259	138	0	1186	119	0	263 (2018)
20.	Pintail	31	95	31	67	36	40	23	27	31	0	381	38	0	95 (2018)
21.	Teal	2799	7615	5813	3861	3664	3749	5327	3683	3637	0	40148	4015	6	7615 (2018)
22.	duck sp.	0	0	10	0	0	0	0	0	1	0	11	1.1	0	10 (2019)
23.	Pochard	0	0	1	6	1	0	0	1	0	0	9	0.9	0	6 (2020)
24.	Tufted Duck	29	46	51	12	17	48	32	13	34	0	282	28	0	51 (2019)
25.	Scaup	22	15	17	5	8	9	4	43	6	0	129	13	0	43 (2024)
26.	Eider	996	1973	1615	704	839	577	857	1013	674	2	9250	925	257	1973 (2018)
27.	Surf Scoter	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
28.	Velvet Scoter	84	79	74	81	34	58	32	66	43	0	551	55	3	84 (2017)
29.	Common Scoter	12296	12431	13583	11191	14798	13222	16715	11139	9142	1	114518	11452	1302	16715 (2023)
30.	Black Scoter	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
31.	Long-tailed Duck	26	59	52	26	17	11	22	27	4	0	244	24	3	59 (2018)
32.	Goldeneye	435	250	299	130	111	91	107	208	127	0	1758	176	11	435 (2017)
33.	Smew	0	0	1	1	0	0	0	0	0	0	2	0.2	0	1 (2019)
34.	Goosander	103	245	306	205	166	211	271	288	187	0	1982	198	6	306 (2019)
35.	Red-breasted Merganser	84	48	87	34	45	26	38	46	63	0	471	47	0	87 (2019)
36.	Mergus sp.	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
37.	Swift	83	867	677	366	55	168	166	143	289	0	2814	281	0	867 (2018)
38.	Cuckoo	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
39.	Feral Pigeon	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2019)
40.	Stock Dove	0	2	0	0	0	0	1	0	0	0	3	0.3	0	2 (2018)
41.	Woodpigeon	2	12	4	7	0	1	53	30	32	0	141	14	0	53 (2023)
42.	Collared Dove	0	0	0	0	0	1	2	0	0	0	3	0.3	0	2 (2023)
43.	Crane	0	0	0	0	0	0	6	0	0	0	6	0.6	0	6 (2023)
44.	Red-necked Grebe	5	1	5	2	4	7	1	2	1	0	28	2.8	0	7 (2022)
45.	Great Crested Grebe	7	7	2	9	7	6	7	10	8	0	63	6.3	1	10 (2024)
46.	Slavonian Grebe	0	0	0	1	1	2	0	1	1	0	6	0.6	0	2 (2022)
47.	Black-necked Grebe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
48.	grebe sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
49.	Oystercatcher	1006	1880	2296	1379	964	1005	1723	1255	991	0	12499	1250	82	2296 (2019)
50.	Avocet	0	0	0	0	0	0	2	0	1	0	3	0.3	0	2 (2023)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Grey Plover	8	3	2	12	6	14	4	0	4	0	53	5.3	0	14 (2022)
52.	Golden Plover	5467	11127	4206	4235	3360	3025	3760	2125	3738	0	41043	4104	1119	11127 (2018)
53.	Ringed Plover	99	156	176	72	113	63	179	146	41	0	1045	105	0	179 (2023)
54.	Lapwing	4	850	278	696	582	612	540	935	289	0	4786	479	0	935 (2024)
55.	Whimbrel	114	451	653	132	78	116	175	437	250	0	2406	241	0	653 (2019)
56.	Curlew	1563	2867	2681	2885	955	1236	2010	2040	1014	1	17252	1725	47	2885 (2020)
57.	Bar-tailed Godwit	34	9	19	15	63	27	39	53	24	0	283	28	0	63 (2021)
58.	Black-tailed Godwit	1	144	93	6	19	10	27	44	8	0	352	35	0	144 (2018)
59.	Woodcock	2	2	1	9	2	2	0	1	5	0	24	2.4	0	9 (2020)
60.	Snipe	1	1	0	2	2	1	1	0	0	0	8	0.8	0	2 (2020)
61.	Grey Phalarope	0	0	0	0	3	0	1	0	0	0	4	0.4	0	3 (2021)
62.	Common Sandpiper	7	5	14	8	3	9	23	5	22	0	96	9.6	0	23 (2023)
63.	Wood Sandpiper	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
64.	Redshank	553	915	849	407	289	430	524	555	438	0	4960	496	101	915 (2018)
65.	Spotted Redshank	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2023)
66.	Greenshank	0	0	4	1	0	0	1	0	1	0	7	0.7	0	4 (2019)
67.	Turnstone	201	410	319	215	67	181	270	182	127	0	1972	197	71	410 (2018)
68.	Knot	196	519	1547	220	127	13	319	160	153	0	3254	325	434	1547 (2019)
69.	Ruff	0	1	3	1	1	0	2	0	3	0	11	1.1	0	3 (2019)
70.	wader sp.	0	0	18	0	0	1	0	0	0	0	19	1.9	0	18 (2019)
71.	small wader	0	0	0	0	0	15	0	10	0	0	25	2.5	0	15 (2022)
72.	Curlew Sandpiper	0	0	0	1	0	0	0	0	3	0	4	0.4	0	3 (2025)
73.	Sanderling	194	890	676	198	178	321	310	538	269	0	3574	357	56	890 (2018)
74.	Dunlin	783	779	212	403	392	695	375	709	504	0	4852	485	2	783 (2017)
75.	Purple Sandpiper	22	82	29	37	7	33	76	41	51	12	390	39	23	82 (2018)
76.	Calidris sp.	0	22	0	0	0	40	3	0	0	0	65	6.5	0	40 (2022)
77.	Sooty Tern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
78.	Little Tern	3	4	7	5	39	11	2	4	3	0	78	7.8	0	39 (2021)
79.	Black Tern	0	2	3	1	0	0	4	0	1	0	11	1.1	0	4 (2023)
80.	Arctic Tern	299	74	155	280	71	92	499	185	401	0	2056	206	0	499 (2023)
81.	Common/Arctic Tern	560	345	19	0	36	0	10	0	4	0	974	97	30	560 (2017)
82.	Common Tern	1557	3275	2066	4254	2385	2731	2507	2552	1607	0	22934	2293	102	4254 (2020)
83.	Roseate Tern	8	10	11	116	22	14	8	77	22	0	288	29	15	116 (2020)
84.	Sandwich Tern	5990	7309	6659	9411	6322	6442	5291	5502	5255	0	58181	5818	75	9411 (2020)
85.	Little Gull	25	94	157	353	19	57	82	172	165	0	1124	112	20	353 (2020)
86.	Kittiwake	7292	19232	5488	1531	7269	8681	2945	6546	3183	47	62214	6221	0	19232 (2018)
87.	Sabine's Gull	0	0	0	0	1	1	1	0	0	0	3	0.3	0	1 (2021)
88.	Black-headed Gull	1440	3167	2596	1204	1631	1273	1178	870	1427	30	14816	1482	276	3167 (2018)
89.	Mediterranean Gull	24	31	59	59	80	96	66	70	92	0	577	58	1	96 (2022)
90.	Common Gull	4272	2078	1043	233	645	295	1287	812	1316	1	11982	1198	60	4272 (2017)
91.	Caspian Gull	0	0	0	0	0	0	0	2	1	0	3	0.3	0	2 (2024)
92.	Herring Gull	2174	2671	1837	60	385	786	479	160	381	0	8933	893	20	2671 (2018)
93.	Herring Gull (subsp. argentatus)	0	1	0	0	0	0	3	0	5	0	9	0.9	0	5 (2025)
94.	Great Black-backed Gull	2138	1029	214	69	60	15	292	96	93	0	4006	401	0	2138 (2017)
95.	Glaucous Gull	11	2	2	0	0	2	1	4	0	0	22	2.2	0	11 (2017)
96.	Lesser Black-backed Gull	121	121	138	22	150	115	182	142	76	0	1067	107	0	182 (2023)
97.	Iceland Gull	4	6	1	0	1	0	0	0	0	0	12	1.2	0	6 (2018)
98.	Long-tailed Skua	0	2	10	21	6	8	6	11	1	0	65	6.5	0	21 (2020)
99.	skua sp.	3	1	3	9	6	7	0	1	2	0	32	3.2	0	9 (2020)
100.	Arctic Skua	137	182	162	230	211	284	211	376	123	0	1916	192	0	376 (2024)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Pomarine Skua	3	26	25	9	8	14	2	0	7	0	94	9.4	0	26 (2018)
102.	Great Skua	94	51	36	122	135	37	22	23	15	0	535	54	0	135 (2021)
103.	Puffin	370	900	1228	1912	3639	1055	1320	518	1340	0	12282	1228	11	3639 (2021)
104.	Black Guillemot	1	1	1	0	1	0	0	1	0	0	5	0.5	0	1 (2017)
105.	Razorbill	497	4318	992	316	7178	543	379	432	886	12	15553	1555	79	7178 (2021)
106.	Razorbill/Guillemot	17340	11558	28834	15167	18234	29487	15777	14305	15599	0	166301	16630	230	29487 (2022)
107.	Little Auk	5	41	93	2	32	61	12	495	3	0	744	74	0	495 (2024)
108.	Brünnich's Guillemot	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
109.	Guillemot	2784	9630	4712	919	11860	2020	382	1033	137	0	33477	3348	59	11860 (2021)
110.	Red-throated Diver	1163	1897	1364	1292	1233	1296	1125	1253	1163	2	11788	1179	47	1897 (2018)
111.	Black-throated Diver	11	6	4	7	4	4	3	5	4	0	48	4.8	0	11 (2017)
112.	Great Northern Diver	27	24	18	43	47	15	36	36	36	1	283	28	0	47 (2021)
113.	White-billed Diver	2	1	0	0	1	1	0	0	0	0	5	0.5	0	2 (2017)
114.	diver sp.	5	4	2	1	0	2	0	0	0	0	14	1.4	0	5 (2017)
115.	Storm Petrel	0	1	0	0	2	0	0	0	0	0	3	0.3	0	2 (2021)
116.	Leach's Petrel	0	1	0	0	1	0	0	0	0	0	2	0.2	0	1 (2018)
117.	Fulmar	1986	1338	814	1182	713	1790	653	982	182	20	9660	966	53	1986 (2017)
118.	Blue Fulmar	0	0	0	0	0	4	0	0	3	0	7	0.7	0	4 (2022)
119.	Fea's Petrel	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
120.	Cory's Shearwater	0	0	0	0	0	6	0	3	0	0	9	0.9	0	6 (2022)
121.	Sooty Shearwater	55	16	18	231	131	57	23	226	33	0	790	79	0	231 (2020)
122.	Great Shearwater	0	0	0	0	1	2	0	0	0	0	3	0.3	0	2 (2022)
123.	Manx Shearwater	830	1905	2079	1986	1090	8635	2239	3291	1250	0	23305	2331	150	8635 (2022)
124.	Balearic Shearwater	0	0	0	0	4	3	1	2	0	0	10	1	0	4 (2021)
125.	Gannet	29225	24946	22607	23811	42203	13856	19426	18583	18009	1	212667	21267	183	42203 (2021)
126.	Cormorant	2252	3111	2949	1996	1987	1176	1658	1623	2036	3	18791	1879	2	3111 (2018)
127.	Shag	267	589	389	340	305	108	916	166	152	1	3233	323	12	916 (2023)
128.	Little Egret	0	8	6	3	4	1	10	0	2	0	34	3.4	0	10 (2023)
129.	Great White Egret	0	0	0	0	0	0	1	1	1	0	3	0.3	0	1 (2023)
130.	Grey Heron	56	68	50	57	43	39	65	85	49	0	512	51	0	85 (2024)
131.	Osprey	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2024)
132.	Sparrowhawk	2	6	6	4	0	0	2	6	0	0	26	2.6	0	6 (2018)
133.	Marsh Harrier	0	2	2	2	1	0	0	0	3	0	10	1	0	3 (2025)
134.	Hen Harrier	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
135.	Red Kite	0	0	0	0	0	1	1	0	0	0	2	0.2	0	1 (2022)
136.	Common Buzzard	0	0	0	1	0	0	1	0	1	0	3	0.3	0	1 (2020)
137.	Long-eared Owl	0	0	0	0	0	1	1	0	0	0	2	0.2	0	1 (2022)
138.	Short-eared Owl	0	3	5	3	4	6	4	2	1	0	28	2.8	0	6 (2022)
139.	Asio sp.	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2018)
140.	Eagle Owl	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
141.	Kingfisher	2	0	7	1	0	2	0	3	0	0	15	1.5	0	7 (2019)
142.	Kestrel	9	14	3	3	0	4	13	9	8	0	63	6.3	0	14 (2018)
143.	falcon sp.	0	1	0	0	0	0	0	3	1	0	5	0.5	0	3 (2024)
144.	Merlin	0	1	1	2	0	0	1	2	5	0	12	1.2	0	5 (2025)
145.	Peregrine	6	8	17	25	5	3	4	4	3	0	75	7.5	1	25 (2020)
146.	Magpie	0	0	2	1	5	0	0	0	0	0	8	0.8	0	5 (2021)
147.	Jackdaw	1	0	0	0	3	6	9	0	0	0	19	1.9	0	9 (2023)
148.	Rook	2	4	0	0	0	0	0	1	0	0	7	0.7	0	4 (2018)
149.	Carrion Crow	341	344	427	23	261	84	227	132	100	0	1939	194	0	427 (2019)
150.	Hooded Crow	1	0	0	0	0	0	1	1	1	0	4	0.4	0	1 (2017)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Waxwing	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2023)
152.	Skylark	14	1	1	37	4	1	9	5	36	0	108	11	0	37 (2020)
153.	Sand Martin	38	22	38	13	46	40	64	54	42	0	357	36	0	64 (2023)
154.	Swallow	260	946	492	73	334	457	529	89	408	0	3588	359	15	946 (2018)
155.	House Martin	7	7	52	6	11	1	46	12	40	0	182	18	0	52 (2019)
156.	swallow sp.	3	0	0	0	0	0	0	0	0	0	3	0.3	0	3 (2017)
157.	Goldcrest	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2023)
158.	Starling	34	8	0	0	77	10	0	80	105	0	314	31	0	105 (2025)
159.	Song Thrush	0	51	0	0	0	1	0	0	0	0	52	5.2	0	51 (2018)
160.	Redwing	5	730	26	271	61	53	88	26	118	0	1378	138	0	730 (2018)
161.	Blackbird	2	35	2	53	10	6	2	42	28	0	180	18	0	53 (2020)
162.	Fieldfare	2	178	0	429	1	68	2	0	107	0	787	79	0	429 (2020)
163.	Ring Ouzel	0	1	1	1	0	0	0	0	1	0	4	0.4	0	1 (2018)
164.	thrush sp.	0	307	0	33	4	27	500	5	1	0	877	88	0	500 (2023)
165.	Wheatear	4	2	9	5	1	2	3	0	0	0	26	2.6	2	9 (2019)
166.	Tree Sparrow	2	0	0	0	0	1	0	0	0	0	3	0.3	0	2 (2017)
167.	Yellow Wagtail (flavissima)	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2019)
168.	Yellow wagtail sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
169.	Grey Wagtail	7	6	13	6	10	11	8	5	8	0	74	7.4	0	13 (2019)
170.	alba wagtail sp.	20	10	16	0	4	0	0	2	0	0	52	5.2	0	20 (2017)
171.	Pied Wagtail	25	82	76	40	70	34	65	9	31	0	432	43	0	82 (2018)
172.	Meadow Pipit	408	770	312	799	425	83	293	59	545	0	3694	369	0	799 (2020)
173.	Rock Pipit	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2019)
174.	Chaffinch	0	0	1	0	0	0	0	1	0	0	2	0.2	0	1 (2019)
175.	Brambling	0	55	0	0	0	0	0	0	0	0	55	5.5	0	55 (2018)
176.	finch sp.	34	50	0	12	0	15	2	0	6	0	119	12	0	50 (2018)
177.	Greenfinch	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
178.	Twite	0	1	0	1	6	0	0	0	0	0	8	0.8	0	6 (2021)
179.	Linnet	44	186	79	49	22	34	28	13	3	0	458	46	0	186 (2018)
180.	Goldfinch	15	10	15	0	1	0	0	2	0	0	43	4.3	0	15 (2017)
181.	Siskin	20	1	1	0	224	0	11	0	12	0	269	27	0	224 (2021)
182.	Snow Bunting	0	12	2	2	3	0	3	0	0	0	22	2.2	0	12 (2018)
183.	passerine sp.	19	66	91	7	0	10	90	0	35	0	318	32	0	91 (2019)
	Other species
1.	Harbour Porpoise	34	38	51	32	17	33	31	19	8	0	263	26	2	51 (2019)
2.	Common Dolphin	0	0	0	0	0	0	0	0	5	0	5	0.5	0	5 (2025)
3.	White-beaked dolphin	0	47	12	81	62	40	48	90	47	0	427	43	0	90 (2024)
4.	Killer whale	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2021)
5.	Bottle-Nosed Dolphin	71	183	965	1198	1362	958	1604	1992	1349	0	9682	968	0	1992 (2024)
6.	dolphin sp.	0	1	0	0	0	2	0	0	0	0	3	0.3	0	2 (2022)
7.	Sperm whale	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
8.	Minke Whale	1	1	0	0	5	3	6	15	0	0	31	3.1	0	15 (2024)
9.	Humpback whale	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
10.	Grey seal	0	1	4	0	0	3	4	0	0	0	12	1.2	0	4 (2019)
11.	bat sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
	Other species
1.	Painted Lady	0	0	154	0	0	0	0	0	0	0	154	15	0	154 (2019)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	121186	167015	138172	112631	149961	117118	107890	103336	98488	134	1115931	111593	5006
	Observation hours	518:25	686:44	749:37	557:40	590:20	525:35	591:55	608:05	531:10	2:00	5,361:31	536:09

Trektellen

Totals Seaton Sluice (Northumberland, England) 2017 - 2026