Select until 7 April

Totals Groothoofd (Dordrecht) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	0	0	0	382	285	113	28	0	7	815	136	0	382 (2020)
2.	Canada X Greylag Goose	0	0	0	0	2	4	0	0	0	0	6	1	0	4 (2021)
3.	Barnacle Goose	0	0	0	51	2942	5237	58	689	0	629	9606	1601	0	5237 (2021)
4.	Bar-headed Goose	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
5.	Greylag Goose	0	0	0	159	1358	1007	269	324	0	25	3142	524	0	1358 (2020)
6.	Anser sp.	0	0	0	0	12	0	0	0	0	0	12	2	0	12 (2020)
7.	goose sp.	0	0	0	0	443	585	38	16	0	238	1320	220	0	585 (2021)
8.	Tundra Bean Goose	0	0	0	0	57	13	0	0	0	0	70	11.7	0	57 (2020)
9.	Eurasian White-fronted Goose	0	0	0	278	3268	1213	322	203	0	886	6170	1028	0	3268 (2020)
10.	Mute Swan	0	0	0	1	110	49	0	0	0	3	163	27	0	110 (2020)
11.	Bewick's Swan	0	0	0	5	11	3	0	0	0	0	19	3.2	0	11 (2020)
12.	Egyptian Goose	0	0	0	4	337	144	10	52	0	8	555	93	0	337 (2020)
13.	Shelduck	0	0	0	0	65	22	18	5	0	6	116	19	0	65 (2020)
14.	Mandarin	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
15.	Shoveler	0	0	0	0	11	9	0	1	0	0	21	3.5	0	11 (2020)
16.	Gadwall	0	0	0	0	137	183	9	49	0	0	378	63	0	183 (2021)
17.	Wigeon	0	0	0	159	853	488	2017	56	0	0	3573	596	0	2017 (2022)
18.	Mallard	0	0	0	2	27	5	0	0	0	0	34	5.7	0	27 (2020)
19.	Pintail	0	0	0	0	48	2	9	2	0	0	61	10.2	0	48 (2020)
20.	Teal	0	0	0	0	4	33	0	0	0	0	37	6.2	0	33 (2021)
21.	duck sp.	0	0	0	0	5	0	0	0	0	0	5	0.8	0	5 (2020)
22.	Red-crested Pochard	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
23.	Pochard	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
24.	Tufted Duck	0	0	0	0	38	31	2	6	0	0	77	12.8	0	38 (2020)
25.	Common Scoter	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
26.	Goldeneye	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2021)
27.	Goosander	0	0	0	0	5	2	1	0	0	0	8	1.3	0	5 (2020)
28.	Red-breasted Merganser	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2022)
29.	Swift	0	0	0	0	254	71	0	0	0	0	325	54	0	254 (2020)
30.	Cuckoo	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2021)
31.	Stock Dove	0	0	0	0	87	60	15	28	0	0	190	32	0	87 (2020)
32.	Woodpigeon	0	0	0	83	2251	1217	681	257	0	9	4498	750	0	2251 (2020)
33.	Collared Dove	0	0	0	0	11	20	1	2	0	0	34	5.7	0	20 (2021)
34.	Great Crested Grebe	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
35.	Oystercatcher	0	0	0	0	26	59	9	45	0	6	145	24	0	59 (2021)
36.	Avocet	0	0	0	0	11	1	0	0	0	0	12	2	0	11 (2020)
37.	Golden Plover	0	0	0	0	44	3	1	0	0	0	48	8	0	44 (2020)
38.	Little Ringed Plover	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
39.	Lapwing	0	0	0	0	770	756	84	8	0	0	1618	270	0	770 (2020)
40.	Whimbrel	0	0	0	0	24	30	15	0	0	0	69	11.5	0	30 (2021)
41.	Curlew	0	0	0	0	18	12	1	3	0	0	34	5.7	0	18 (2020)
42.	Black-tailed Godwit	0	0	0	0	153	50	10	152	0	36	401	67	0	153 (2020)
43.	Snipe	0	0	0	0	9	2	0	15	0	0	26	4.3	0	15 (2023)
44.	Common Sandpiper	0	0	0	0	15	11	0	1	0	0	27	4.5	0	15 (2020)
45.	Green Sandpiper	0	0	0	0	1	0	2	3	0	0	6	1	0	3 (2023)
46.	Redshank	0	0	0	0	4	1	4	0	0	1	10	1.7	0	4 (2020)
47.	Greenshank	0	0	0	0	0	2	0	0	0	0	2	0.3	0	2 (2021)
48.	Ruff	0	0	0	0	65	50	15	13	0	2	145	24	0	65 (2020)
49.	wader sp.	0	0	0	0	2	5	0	0	0	0	7	1.2	0	5 (2021)
50.	Black Tern	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Common Tern	0	0	0	0	46	59	18	2	0	0	125	21	0	59 (2021)
52.	Sandwich Tern	0	0	0	0	5	0	0	0	0	0	5	0.8	0	5 (2020)
53.	Black-headed Gull	0	0	0	0	982	296	21	370	0	97	1766	294	0	982 (2020)
54.	Mediterranean Gull	0	0	0	0	62	3	7	14	0	0	86	14.3	0	62 (2020)
55.	Common Gull	0	0	0	1	14	0	0	0	0	0	15	2.5	0	14 (2020)
56.	Caspian Gull	0	0	0	0	5	0	0	0	0	0	5	0.8	0	5 (2020)
57.	Herring Gull	0	0	0	1	14	0	0	0	0	0	15	2.5	0	14 (2020)
58.	Yellow-legged Gull	0	0	0	0	4	0	0	0	0	0	4	0.7	0	4 (2020)
59.	Great Black-backed Gull	0	0	0	3	33	4	0	0	0	0	40	6.7	0	33 (2020)
60.	Lesser Black-backed Gull	0	0	0	0	93	121	5	13	0	0	232	39	0	121 (2021)
61.	White Stork	0	0	0	0	4	1	0	0	0	0	5	0.8	0	4 (2020)
62.	Cormorant	0	0	0	9	2107	1058	237	612	0	8	4031	672	0	2107 (2020)
63.	Spoonbill	0	0	0	0	134	24	22	34	0	1	215	36	0	134 (2020)
64.	Little Egret	0	0	0	0	1	1	0	0	0	0	2	0.3	0	1 (2020)
65.	Cattle Egret	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2023)
66.	Great White Egret	0	0	0	0	24	17	6	3	0	0	50	8.3	0	24 (2020)
67.	Grey Heron	0	0	0	1	81	32	16	34	0	8	172	29	0	81 (2020)
68.	Purple Heron	0	0	0	0	225	140	89	188	0	0	642	107	0	225 (2020)
69.	Osprey	0	0	0	0	1	0	0	1	0	0	2	0.3	0	1 (2020)
70.	Honey Buzzard	0	0	0	0	1	1	0	0	0	0	2	0.3	0	1 (2020)
71.	Sparrowhawk	0	0	0	0	33	10	3	3	0	0	49	8.2	0	33 (2020)
72.	Goshawk	0	0	0	0	5	0	1	0	0	0	6	1	0	5 (2020)
73.	Marsh Harrier	0	0	0	0	8	8	3	9	0	0	28	4.7	0	9 (2023)
74.	Hen Harrier	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
75.	Red Kite	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
76.	White-tailed Eagle	0	0	0	0	2	2	0	0	0	0	4	0.7	0	2 (2020)
77.	Common Buzzard	0	0	0	0	35	14	2	3	0	0	54	9	0	35 (2020)
78.	Kingfisher	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
79.	Great Spotted Woodpecker	0	0	0	0	12	2	0	0	0	0	14	2.3	0	12 (2020)
80.	Kestrel	0	0	0	0	7	0	1	3	0	0	11	1.8	0	7 (2020)
81.	Merlin	0	0	0	0	6	0	1	1	0	0	8	1.3	0	6 (2020)
82.	Hobby	0	0	0	0	4	3	1	1	0	0	9	1.5	0	4 (2020)
83.	Peregrine	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
84.	Jay	0	0	0	0	68	136	7	10	0	0	221	37	0	136 (2021)
85.	Magpie	0	0	0	0	5	0	0	0	0	0	5	0.8	0	5 (2020)
86.	Jackdaw	0	0	0	0	79	141	93	27	0	0	340	57	0	141 (2021)
87.	Rook	0	0	0	0	1	0	3	1	0	0	5	0.8	0	3 (2022)
88.	Carrion Crow	0	0	0	1	26	0	0	0	0	0	27	4.5	0	26 (2020)
89.	Coal Tit	0	0	0	0	0	5	0	0	0	0	5	0.8	0	5 (2021)
90.	Blue Tit	0	0	0	0	74	85	34	57	0	0	250	42	0	85 (2021)
91.	Great Tit	0	0	0	1	43	20	17	18	0	0	99	16.5	0	43 (2020)
92.	Wood Lark	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
93.	Skylark	0	0	0	0	332	90	55	77	0	0	554	92	0	332 (2020)
94.	Sand Martin	0	0	0	0	110	10	0	0	0	0	120	20	0	110 (2020)
95.	Swallow	0	0	0	0	323	149	96	20	0	4	592	99	0	323 (2020)
96.	House Martin	0	0	0	0	63	12	17	42	0	0	134	22	0	63 (2020)
97.	swallow sp.	0	0	0	0	7	0	0	0	0	0	7	1.2	0	7 (2020)
98.	Willow Warbler	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
99.	Chiffchaff	0	0	0	0	5	1	1	0	0	0	7	1.2	0	5 (2020)
100.	Firecrest	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Goldcrest	0	0	0	0	2	0	0	1	0	0	3	0.5	0	2 (2020)
102.	Short-toed Tree Creeper	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
103.	Starling	0	0	0	0	4526	3038	2367	1556	0	3	11490	1915	0	4526 (2020)
104.	Song Thrush	0	0	0	0	248	269	40	45	0	7	609	102	0	269 (2021)
105.	Mistle Thrush	0	0	0	0	5	8	2	1	0	0	16	2.7	0	8 (2021)
106.	Redwing	0	0	0	0	6828	1092	407	438	0	3	8768	1461	0	6828 (2020)
107.	Turdus iliacus coburni	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
108.	Blackbird	0	0	0	0	19	11	2	2	0	0	34	5.7	0	19 (2020)
109.	Fieldfare	0	0	0	1	578	120	7	8	0	0	714	119	0	578 (2020)
110.	Ring Ouzel	0	0	0	0	7	0	1	0	0	2	10	1.7	0	7 (2020)
111.	thrush sp.	0	0	0	0	0	7	0	0	0	0	7	1.2	0	7 (2021)
112.	Black Redstart	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
113.	Wheatear	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
114.	Tree Sparrow	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2020)
115.	Dunnock	0	0	0	0	4	0	1	0	0	0	5	0.8	0	4 (2020)
116.	Blue-headed Wagtail	0	0	0	0	15	3	3	2	0	0	23	3.8	0	15 (2020)
117.	Grey Wagtail	0	0	0	0	33	16	6	7	0	0	62	10.3	0	33 (2020)
118.	White Wagtail	0	0	0	0	224	91	59	34	0	3	411	69	0	224 (2020)
119.	Meadow Pipit	0	0	0	0	1744	2507	409	629	0	55	5344	891	0	2507 (2021)
120.	Tree Pipit	0	0	0	0	4	1	4	1	0	0	10	1.7	0	4 (2020)
121.	Red-throated Pipit	0	0	0	0	0	1	1	1	0	0	3	0.5	0	1 (2021)
122.	Water Pipit	0	0	0	0	0	0	1	1	0	0	2	0.3	0	1 (2022)
123.	Chaffinch	0	0	0	1	2382	785	532	3316	0	5	7021	1170	0	3316 (2023)
124.	Brambling	0	0	0	0	44	18	0	1	0	0	63	10.5	0	44 (2020)
125.	Chaffinch/Brambling	0	0	0	0	0	586	0	0	0	0	586	98	0	586 (2021)
126.	Hawfinch	0	0	0	0	4	2	3	0	0	0	9	1.5	0	4 (2020)
127.	Greenfinch	0	0	0	0	36	9	5	5	0	2	57	9.5	0	36 (2020)
128.	Linnet	0	0	0	0	93	18	10	9	0	1	131	22	0	93 (2020)
129.	Lesser Redpoll	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
130.	redpoll sp.	0	0	0	0	3	0	2	0	0	0	5	0.8	0	3 (2020)
131.	Crossbill	0	0	0	0	0	2	0	1	0	0	3	0.5	0	2 (2021)
132.	Goldfinch	0	0	0	0	46	5	1	6	0	0	58	9.7	0	46 (2020)
133.	Serin	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2021)
134.	Siskin	0	0	0	0	75	63	42	299	0	0	479	80	0	299 (2023)
135.	Reed Bunting	0	0	0	0	16	7	4	2	0	0	29	4.8	0	16 (2020)
	Other species
1.	Grey seal	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2023)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	0	0	0	761	35908	22773	8370	9868	0	2055	79735	13289	0
	Observation hours				3:05	163:46	79:28	27:17	25:28		2:52	301:56	50:19

Trektellen

Totals Groothoofd (Dordrecht) 2016 - 2025