Totals IJmuiden Zuidpier (zeetrek) 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	2	61	13	15	42	0	76	0	0	0	209	30	0	76 (2021)
2.	Barnacle Goose	1	0	40	0	0	0	0	0	0	0	41	5.9	0	40 (2017)
3.	Greylag Goose	0	0	0	3	1	0	5	0	0	0	9	1.3	0	5 (2021)
4.	Pink-footed Goose	0	0	0	0	120	0	0	0	0	0	120	17	0	120 (2019)
5.	Eurasian White-fronted Goose	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
6.	Egyptian Goose	1	0	0	0	0	0	7	0	0	0	8	1.1	0	7 (2021)
7.	Shelduck	5	11	0	72	1	0	4	0	18	0	111	16	0	72 (2018)
8.	Shoveler	0	0	9	0	26	0	2	0	0	0	37	5.3	0	26 (2019)
9.	Gadwall	0	0	2	0	1	0	0	0	0	0	3	0.4	0	2 (2017)
10.	Wigeon	3	13	19	355	16	0	84	0	0	0	490	70	0	355 (2018)
11.	Mallard	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
12.	Pintail	0	8	0	0	1	0	17	0	0	0	26	3.7	0	17 (2021)
13.	Teal	3	18	2	9	35	0	5	0	0	0	72	10.3	0	35 (2019)
14.	Tufted Duck	2	0	0	0	2	0	0	0	4	0	8	1.1	0	4 (2023)
15.	Scaup	2	8	0	0	0	0	0	0	0	0	10	1.4	0	8 (2016)
16.	Eider	0	17	2	22	28	0	53	0	9	0	131	19	2	53 (2021)
17.	Velvet Scoter	8	41	1	3	12	0	6	0	0	0	71	10.1	0	41 (2016)
18.	Common Scoter	878	1226	502	351	917	0	567	0	133	0	4574	653	3	1226 (2016)
19.	Long-tailed Duck	1	4	3	0	0	0	1	0	0	0	9	1.3	1	4 (2016)
20.	Goldeneye	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
21.	Goosander	0	1	0	0	3	0	1	0	0	0	5	0.7	0	3 (2019)
22.	Red-breasted Merganser	8	19	2	5	17	0	45	0	8	0	104	15	0	45 (2021)
23.	Swift	0	0	0	0	0	0	0	0	5	0	5	0.7	0	5 (2023)
24.	Red-necked Grebe	2	0	0	0	1	0	1	0	0	0	4	0.6	1	2 (2015)
25.	Great Crested Grebe	6	14	25	61	80	0	270	0	2	0	458	65	40	270 (2021)
26.	Slavonian Grebe	0	0	0	0	0	0	2	0	0	0	2	0.3	0	2 (2021)
27.	Black-necked Grebe	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
28.	Oystercatcher	0	6	0	3	15	0	0	0	0	0	24	3.4	0	15 (2019)
29.	Grey Plover	0	30	0	0	2	0	0	0	0	0	32	4.6	0	30 (2016)
30.	Ringed Plover	1	0	0	0	0	0	1	0	1	0	3	0.4	0	1 (2015)
31.	Curlew	0	0	0	0	3	0	0	0	0	0	3	0.4	0	3 (2019)
32.	Bar-tailed Godwit	0	138	0	0	0	0	0	0	0	0	138	20	0	138 (2016)
33.	Knot	0	52	0	0	1	0	0	0	0	0	53	7.6	0	52 (2016)
34.	Sanderling	0	47	0	0	0	0	0	0	6	0	53	7.6	0	47 (2016)
35.	Dunlin	0	16	0	5	8	0	11	0	0	0	40	5.7	0	16 (2016)
36.	Purple Sandpiper	0	0	0	0	0	0	5	0	0	0	5	0.7	2	5 (2021)
37.	Woodcock	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
38.	Common Sandpiper	5	0	0	0	0	0	0	0	0	0	5	0.7	30	5 (2015)
39.	Kittiwake	1	298	792	487	508	0	32	0	0	0	2118	303	600	792 (2017)
40.	Black-headed Gull	3	17	113	201	0	0	62	0	84	0	480	69	0	201 (2018)
41.	Little Gull	0	11	407	0	7	0	18	0	3	0	446	64	0	407 (2017)
42.	Mediterranean Gull	0	0	0	1	0	0	0	0	1	0	2	0.3	0	1 (2018)
43.	Common Gull	1	0	100	14	0	0	0	0	17	0	132	19	0	100 (2017)
44.	Great Black-backed Gull	0	0	0	8	0	0	0	0	1	0	9	1.3	0	8 (2018)
45.	Herring Gull	0	0	0	3	0	0	0	0	22	0	25	3.6	0	22 (2023)
46.	Lesser Black-backed Gull	0	0	0	1	0	0	8	0	18	0	27	3.9	0	18 (2023)
47.	Sandwich Tern	12	15	42	190	7	0	4	0	38	0	308	44	0	190 (2018)
48.	Little Tern	0	31	0	0	0	0	0	0	0	0	31	4.4	0	31 (2016)
49.	Common Tern	3	145	1	6	0	0	0	0	54	0	209	30	0	145 (2016)
50.	Arctic Tern	1	48	0	0	0	0	0	0	0	0	49	7	0	48 (2016)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
51.	Black Tern	0	1	0	1	0	0	0	0	1	0	3	0.4	0	1 (2016)
52.	Great Skua	2	0	0	4	0	0	0	0	0	0	6	0.9	0	4 (2018)
53.	Arctic Skua	1	0	0	5	0	0	0	0	7	0	13	1.9	3	7 (2023)
54.	Little Auk	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
55.	Guillemot	102	218	121	58	437	0	1042	0	2	0	1980	283	54	1042 (2021)
56.	Razorbill	37	13	0	1	3	0	12	0	39	0	105	15	11	39 (2023)
57.	Razorbill/Guillemot	1207	328	109	65	432	0	709	0	216	0	3066	438	0	1207 (2015)
58.	Red-throated Diver	36	564	313	184	768	0	2260	0	25	0	4150	593	4	2260 (2021)
59.	Black-throated Diver	0	1	0	1	4	0	2	0	0	0	8	1.1	0	4 (2019)
60.	diver sp.	0	0	0	0	0	0	0	0	3	0	3	0.4	0	3 (2023)
61.	Fulmar	0	0	2	0	1	0	0	0	0	0	3	0.4	0	2 (2017)
62.	Sooty Shearwater	0	0	0	1	0	0	0	0	2	0	3	0.4	0	2 (2023)
63.	Manx Shearwater	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
64.	Gannet	163	78	18	14	44	0	6	0	193	0	516	74	3	193 (2023)
65.	Cormorant	96	37	14	24	30	0	36	0	169	0	406	58	40	169 (2023)
66.	Grey Heron	1	0	0	3	0	0	1	0	0	0	5	0.7	0	3 (2018)
67.	Little Egret	0	0	0	4	0	0	0	0	0	0	4	0.6	0	4 (2018)
68.	Marsh Harrier	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
69.	Kestrel	1	0	1	0	0	0	0	0	0	0	2	0.3	0	1 (2015)
70.	Skylark	0	9	0	0	0	0	0	0	0	0	9	1.3	0	9 (2016)
71.	Swallow	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
72.	Goldcrest	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
73.	Starling	20	69	130	0	0	0	43	0	0	0	262	37	0	130 (2017)
74.	Song Thrush	2	8	0	0	0	0	0	0	0	0	10	1.4	0	8 (2016)
75.	Redwing	0	24	0	0	0	0	0	0	0	0	24	3.4	0	24 (2016)
76.	Blackbird	0	3	0	0	0	0	0	0	0	0	3	0.4	0	3 (2016)
77.	Fieldfare	0	2	0	0	0	0	0	0	0	0	2	0.3	0	2 (2016)
78.	Robin	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
79.	Grey Wagtail	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
80.	White Wagtail	0	0	0	0	1	0	0	0	1	0	2	0.3	0	1 (2019)
81.	Meadow Pipit	0	0	7	0	0	0	0	0	14	0	21	3	0	14 (2023)
82.	Twite	0	0	7	0	0	0	0	0	0	0	7	1	0	7 (2017)
83.	Linnet	0	1	1	0	0	0	0	0	0	0	2	0.3	0	1 (2016)
84.	Snow Bunting	0	0	2	0	0	0	0	0	0	0	2	0.3	0	2 (2017)
	Other species
1.	Harbour Porpoise	0	4	0	5	0	0	0	0	1	0	10	1.4	0	5 (2018)
2.	Humpback whale	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
3.	Grey seal	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
4.	Common Seal	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
	Totals	2618	3663	2800	2187	3576	0	5400	0	1097	0	21341	3049	794
	Observation hours	9:30	13:00	8:30	13:00	10:30		11:30		5:00		71:00	10:09

Trektellen

Totals IJmuiden Zuidpier (zeetrek) 2015 - 2024