Select until 20 April

Totals Twaalfmorgen, Reeuwijk 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
2.	Canada Goose	0	0	0	8	0	10	12	8	0	0	38	5.4	2	12 (2022)
3.	Barnacle Goose	0	0	0	48	7655	6027	2687	809	2810	110	20146	2878	700	7655 (2020)
4.	Bar-headed Goose	0	0	0	0	0	0	2	0	0	0	2	0.3	0	2 (2022)
5.	Greylag Goose	0	0	0	363	587	1509	2259	887	48	12	5665	809	40	2259 (2022)
6.	Anser sp.	0	0	0	0	0	0	52	0	0	0	52	7.4	0	52 (2022)
7.	goose sp.	0	0	0	535	114	94	150	0	0	0	893	128	0	535 (2019)
8.	Pink-footed Goose	0	0	0	0	42	54	0	0	0	0	96	13.7	0	54 (2021)
9.	Tundra Bean Goose	0	0	0	0	14	277	1112	0	2	0	1405	201	0	1112 (2022)
10.	Bean Goose sp.	0	0	0	0	0	70	5	0	0	0	75	10.7	0	70 (2021)
11.	Eurasian White-fronted Goose	0	0	0	1852	10237	5622	7128	2430	111	0	27380	3911	0	10237 (2020)
12.	Black Swan	0	0	0	0	2	0	0	0	1	0	3	0.4	0	2 (2020)
13.	Mute Swan	0	0	0	8	48	19	5	16	89	0	185	26	2	89 (2024)
14.	Whooper Swan	0	0	0	0	1	0	8	0	0	0	9	1.3	0	8 (2022)
15.	Egyptian Goose	0	0	0	4	24	1	37	20	31	0	117	17	0	37 (2022)
16.	Shelduck	0	0	0	1	33	38	19	27	9	12	139	20	2	38 (2021)
17.	Garganey	0	0	0	0	0	3	0	1	0	0	4	0.6	0	3 (2021)
18.	Shoveler	0	0	0	12	118	93	86	25	30	1	365	52	2	118 (2020)
19.	Gadwall	0	0	0	41	81	113	84	96	67	9	491	70	0	113 (2021)
20.	Wigeon	0	0	0	2048	10148	1553	20945	421	800	0	35915	5131	0	20945 (2022)
21.	Mallard	0	0	0	11	16	6	22	14	2	2	73	10.4	8	22 (2022)
22.	Pintail	0	0	0	4	19	45	59	25	2	0	154	22	0	59 (2022)
23.	Teal	0	0	0	24	11	31	50	66	0	0	182	26	0	66 (2023)
24.	Pochard	0	0	0	0	0	6	10	0	6	0	22	3.1	0	10 (2022)
25.	Tufted Duck	0	0	0	5	15	4	0	19	6	2	51	7.3	0	19 (2023)
26.	Goosander	0	0	0	0	0	1	3	0	0	3	7	1	0	3 (2022)
27.	Swift	0	0	0	0	2602	1070	5	641	161	0	4479	640	0	2602 (2020)
28.	Cuckoo	0	0	0	1	0	0	0	5	1	0	7	1	0	5 (2023)
29.	Feral Pigeon	0	0	0	0	0	0	0	56	2477	906	3439	491	0	2477 (2024)
30.	Stock Dove	0	0	0	3	31	248	205	71	60	12	630	90	0	248 (2021)
31.	Woodpigeon	0	0	0	138	1002	1733	2458	592	717	8	6648	950	0	2458 (2022)
32.	Collared Dove	0	0	0	2	4	8	1	8	5	0	28	4	0	8 (2021)
33.	Demoiselle Crane	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
34.	Crane	0	0	0	0	13	0	0	0	26	0	39	5.6	0	26 (2024)
35.	Great Crested Grebe	0	0	0	0	1	6	9	6	6	0	28	4	0	9 (2022)
36.	Oystercatcher	0	0	0	0	7	5	6	10	4	3	35	5	2	10 (2023)
37.	Avocet	0	0	0	0	2	2	0	2	1	0	7	1	0	2 (2020)
38.	Grey Plover	0	0	0	0	0	1	2	0	0	0	3	0.4	0	2 (2022)
39.	Golden Plover	0	0	0	0	41	161	130	16	5	0	353	50	0	161 (2021)
40.	Dotterel	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
41.	Ringed Plover	0	0	0	0	0	2	3	3	2	0	10	1.4	0	3 (2022)
42.	Little Ringed Plover	0	0	0	0	42	9	0	8	2	6	67	9.6	0	42 (2020)
43.	Lapwing	0	0	0	350	3370	4314	2507	643	266	3	11453	1636	20	4314 (2021)
44.	Whimbrel	0	0	0	0	569	600	239	186	32	8	1634	233	0	600 (2021)
45.	Curlew	0	0	0	46	129	80	42	43	22	0	362	52	1	129 (2020)
46.	Black-tailed Godwit	0	0	0	1	563	161	88	3	47	33	896	128	30	563 (2020)
47.	Jack Snipe	0	0	0	0	2	2	0	1	0	0	5	0.7	0	2 (2020)
48.	Snipe	0	0	0	128	268	450	373	746	119	3	2087	298	0	746 (2023)
49.	Common Sandpiper	0	0	0	0	2	7	1	1	1	0	12	1.7	0	7 (2021)
50.	Green Sandpiper	0	0	0	1	93	97	27	65	8	33	324	46	0	97 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Wood Sandpiper	0	0	0	0	52	40	3	99	4	7	205	29	0	99 (2023)
52.	Redshank	0	0	0	0	29	38	4	6	9	0	86	12.3	0	38 (2021)
53.	Spotted Redshank	0	0	0	1	2	5	4	5	1	0	18	2.6	0	5 (2021)
54.	Greenshank	0	0	0	4	11	26	27	25	19	0	112	16	0	27 (2022)
55.	Ruff	0	0	0	0	171	109	11	55	0	2	348	50	0	171 (2020)
56.	wader sp.	0	0	0	0	3	2	0	0	12	0	17	2.4	0	12 (2024)
57.	Temminck's Stint	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
58.	Dunlin	0	0	0	0	7	1	6	16	18	0	48	6.9	0	18 (2024)
59.	Little Stint	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
60.	Caspian Tern	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
61.	Black Tern	0	0	0	0	100	98	1	20	49	1	269	38	0	100 (2020)
62.	Common Tern	0	0	0	1	163	48	8	61	20	22	323	46	0	163 (2020)
63.	Little Gull	0	0	0	0	0	2	0	0	0	0	2	0.3	0	2 (2021)
64.	Black-headed Gull	0	0	0	96	2515	1507	1577	542	126	173	6536	934	24	2515 (2020)
65.	Mediterranean Gull	0	0	0	0	149	86	13	13	1	18	280	40	0	149 (2020)
66.	Common Gull	0	0	0	4	36	204	75	38	6	1	364	52	0	204 (2021)
67.	Caspian Gull	0	0	0	0	2	5	2	0	1	0	10	1.4	0	5 (2021)
68.	Herring Gull	0	0	0	2	37	12	7	19	5	0	82	11.7	0	37 (2020)
69.	Great Black-backed Gull	0	0	0	0	0	3	1	0	0	0	4	0.6	0	3 (2021)
70.	Lesser Black-backed Gull	0	0	0	35	3049	1840	434	1422	616	330	7726	1104	8	3049 (2020)
71.	White Stork	0	0	0	14	37	55	12	14	7	2	141	20	0	55 (2021)
72.	Cormorant	0	0	0	145	3922	3741	5091	2797	1293	119	17108	2444	0	5091 (2022)
73.	Sacred Ibis	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
74.	Glossy Ibis	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
75.	Spoonbill	0	0	0	0	40	128	85	15	13	8	289	41	0	128 (2021)
76.	Bittern	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
77.	Little Egret	0	0	0	0	1	3	0	0	0	0	4	0.6	0	3 (2021)
78.	Cattle Egret	0	0	0	0	0	1	6	22	10	0	39	5.6	0	22 (2023)
79.	Great White Egret	0	0	0	25	107	60	120	105	37	17	471	67	0	120 (2022)
80.	heron sp.	0	0	0	0	7	0	3	0	0	0	10	1.4	0	7 (2020)
81.	Grey Heron	0	0	0	65	124	41	79	76	67	7	459	66	20	124 (2020)
82.	Purple Heron	0	0	0	42	98	69	386	302	151	11	1059	151	0	386 (2022)
83.	Osprey	0	0	0	3	4	4	6	4	12	0	33	4.7	0	12 (2024)
84.	Honey Buzzard	0	0	0	0	0	0	2	5	5	0	12	1.7	0	5 (2023)
85.	Sparrowhawk	0	0	0	1	22	95	49	19	6	2	194	28	3	95 (2021)
86.	Goshawk	0	0	0	0	2	8	1	6	0	0	17	2.4	0	8 (2021)
87.	Marsh Harrier	0	0	0	15	59	80	54	40	40	4	292	42	2	80 (2021)
88.	Hen Harrier	0	0	0	0	7	2	8	1	0	0	18	2.6	0	8 (2022)
89.	Pallid Harrier	0	0	0	0	1	0	1	1	0	0	3	0.4	0	1 (2020)
90.	Montagu's Harrier	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
91.	harrier sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
92.	Montagu's/Pallid Harrier	0	0	0	0	0	1	0	0	1	0	2	0.3	0	1 (2021)
93.	Red Kite	0	0	0	0	6	2	0	0	1	2	11	1.6	0	6 (2020)
94.	Black Kite	0	0	0	0	0	1	0	1	0	0	2	0.3	0	1 (2021)
95.	White-tailed Eagle	0	0	0	2	2	2	0	0	0	0	6	0.9	0	2 (2019)
96.	Rough-legged Buzzard	0	0	0	0	1	1	0	0	0	0	2	0.3	0	1 (2020)
97.	Common Buzzard	0	0	0	49	222	91	37	16	22	0	437	62	2	222 (2020)
98.	Hoopoe	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
99.	Kingfisher	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
100.	Great Spotted Woodpecker	0	0	0	1	11	13	23	6	2	0	56	8	0	23 (2022)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Green Woodpecker	0	0	0	0	1	1	0	1	0	0	3	0.4	0	1 (2020)
102.	Kestrel	0	0	0	4	7	6	6	2	3	0	28	4	0	7 (2020)
103.	falcon sp.	0	0	0	0	0	0	1	0	1	0	2	0.3	0	1 (2022)
104.	Red-footed Falcon	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
105.	Merlin	0	0	0	0	6	5	7	4	0	0	22	3.1	0	7 (2022)
106.	Hobby	0	0	0	2	3	27	9	6	10	0	57	8.1	0	27 (2021)
107.	Hobby / Red-footed Falcon	0	0	0	0	0	0	0	0	2	0	2	0.3	0	2 (2024)
108.	Peregrine	0	0	0	7	9	9	6	2	2	0	35	5	0	9 (2020)
109.	Rose-ringed Parakeet	0	0	0	0	0	1	10	27	12	0	50	7.1	0	27 (2023)
110.	Golden Oriole	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
111.	Jay	0	0	0	49	48	284	29	6	1	0	417	60	0	284 (2021)
112.	Magpie	0	0	0	4	29	15	8	16	1	0	73	10.4	0	29 (2020)
113.	Jackdaw	0	0	0	6	425	1931	1022	807	805	8	5004	715	0	1931 (2021)
114.	Rook	0	0	0	30	4	19	12	9	8	0	82	11.7	0	30 (2019)
115.	Carrion Crow	0	0	0	2	107	12	33	7	0	2	163	23	0	107 (2020)
116.	Raven	0	0	0	0	0	0	0	6	0	0	6	0.9	0	6 (2023)
117.	Coal Tit	0	0	0	0	0	163	0	0	0	0	163	23	0	163 (2021)
118.	Blue Tit	0	0	0	16	4	1010	238	91	2	0	1361	194	0	1010 (2021)
119.	Great Tit	0	0	0	9	41	59	42	12	0	0	163	23	0	59 (2021)
120.	Parus (tit) sp.	0	0	0	0	0	30	0	0	0	0	30	4.3	0	30 (2021)
121.	Bearded Tit	0	0	0	0	0	8	0	0	0	0	8	1.1	0	8 (2021)
122.	Wood Lark	0	0	0	0	26	45	95	5	1	0	172	25	0	95 (2022)
123.	Skylark	0	0	0	292	3536	12871	14327	744	659	4	32433	4633	0	14327 (2022)
124.	lark sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
125.	Sand Martin	0	0	0	0	81	153	74	35	12	15	370	53	0	153 (2021)
126.	Swallow	0	0	0	1991	1555	2238	2616	1788	1275	57	11520	1646	0	2616 (2022)
127.	House Martin	0	0	0	46	135	89	515	171	8	2	966	138	0	515 (2022)
128.	Long-tailed Tit	0	0	0	10	7	8	0	0	1	0	26	3.7	0	10 (2019)
129.	Willow Warbler	0	0	0	0	5	2	0	1	0	0	8	1.1	0	5 (2020)
130.	Chiffchaff	0	0	0	8	7	7	2	7	0	0	31	4.4	0	8 (2019)
131.	Chiffchaff/Willow Warbler	0	0	0	0	2	3	0	1	0	1	7	1	0	3 (2021)
132.	Sedge Warbler	0	0	0	0	2	1	0	1	0	0	4	0.6	0	2 (2020)
133.	Goldcrest	0	0	0	0	8	0	1	0	0	0	9	1.3	0	8 (2020)
134.	Starling	0	0	0	1182	11937	34149	58332	12943	7546	0	126089	18013	0	58332 (2022)
135.	Song Thrush	0	0	0	473	1400	673	3288	127	11	0	5972	853	0	3288 (2022)
136.	Mistle Thrush	0	0	0	0	6	42	30	2	0	0	80	11.4	0	42 (2021)
137.	Redwing	0	0	0	3662	53451	29726	31443	2698	563	0	121543	17363	0	53451 (2020)
138.	Blackbird	0	0	0	0	6	57	11	4	2	0	80	11.4	0	57 (2021)
139.	Fieldfare	0	0	0	66	4434	1026	4445	1930	1	121	12023	1718	0	4445 (2022)
140.	Ring Ouzel	0	0	0	0	20	30	19	5	0	0	74	10.6	0	30 (2021)
141.	thrush sp.	0	0	0	0	4	3	10	0	0	0	17	2.4	0	10 (2022)
142.	Spotted Flycatcher	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
143.	Robin	0	0	0	0	0	6	4	0	0	0	10	1.4	0	6 (2021)
144.	White-spotted Bluethroat	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
145.	Black Redstart	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
146.	Whinchat	0	0	0	2	2	8	11	3	0	0	26	3.7	0	11 (2022)
147.	Stonechat	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
148.	Wheatear	0	0	0	11	13	29	9	4	3	0	69	9.9	4	29 (2021)
149.	Tree Sparrow	0	0	0	44	16	116	44	18	2	0	240	34	0	116 (2021)
150.	House Sparrow	0	0	0	0	0	4	0	0	0	0	4	0.6	0	4 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Dunnock	0	0	0	7	4	13	6	5	1	0	36	5.1	0	13 (2021)
152.	Blue-headed Wagtail	0	0	0	156	145	71	35	107	18	14	546	78	12	156 (2019)
153.	Yellow Wagtail (flavissima)	0	0	0	0	3	1	0	1	0	0	5	0.7	0	3 (2020)
154.	Grey-headed Wagtail	0	0	0	0	1	0	1	9	4	0	15	2.1	0	9 (2023)
155.	Yellow wagtail sp.	0	0	0	0	87	205	126	190	173	37	818	117	0	205 (2021)
156.	Citrine Wagtail	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
157.	Grey Wagtail	0	0	0	1	64	96	65	49	16	0	291	42	0	96 (2021)
158.	White Wagtail	0	0	0	350	347	224	291	246	38	10	1506	215	13	350 (2019)
159.	alba wagtail sp.	0	0	0	0	83	61	24	48	4	5	225	32	0	83 (2020)
160.	Motacilla (wagtail) sp.	0	0	0	6	2	0	0	0	0	1	9	1.3	0	6 (2019)
161.	Pied Wagtail	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
162.	Tawny Pipit	0	0	0	1	0	0	0	1	0	0	2	0.3	0	1 (2019)
163.	Meadow Pipit	0	0	0	1514	15670	22521	11477	16883	1416	1008	70489	10070	0	22521 (2021)
164.	Tree Pipit	0	0	0	22	41	33	14	46	101	3	260	37	0	101 (2024)
165.	Red-throated Pipit	0	0	0	0	1	1	1	1	0	0	4	0.6	0	1 (2020)
166.	Water Pipit	0	0	0	0	17	12	5	4	0	0	38	5.4	0	17 (2020)
167.	Rock Pipit/Water Pipit	0	0	0	0	1	13	7	0	1	0	22	3.1	0	13 (2021)
168.	Chaffinch	0	0	0	1303	25990	165860	52901	15206	3375	1	264636	37805	0	165860 (2021)
169.	Brambling	0	0	0	0	40	4287	155	49	11	0	4542	649	0	4287 (2021)
170.	Hawfinch	0	0	0	1	2	16	2	0	0	0	21	3	0	16 (2021)
171.	Greenfinch	0	0	0	7	64	104	67	36	12	0	290	41	0	104 (2021)
172.	Linnet	0	0	0	93	217	379	794	210	17	8	1718	245	0	794 (2022)
173.	Mealy Redpoll	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
174.	Lesser Redpoll	0	0	0	0	0	0	0	2	0	0	2	0.3	0	2 (2023)
175.	redpoll sp.	0	0	0	0	1	1	3	7	0	0	12	1.7	0	7 (2023)
176.	Crossbill	0	0	0	0	0	4	9	1	0	0	14	2	0	9 (2022)
177.	Goldfinch	0	0	0	222	152	107	232	100	56	4	873	125	0	232 (2022)
178.	Serin	0	0	0	0	0	3	0	0	0	0	3	0.4	0	3 (2021)
179.	Siskin	0	0	0	101	262	2770	576	1215	59	0	4983	712	0	2770 (2021)
180.	Lapland Bunting	0	0	0	0	0	5	2	0	0	0	7	1	0	5 (2021)
181.	Snow Bunting	0	0	0	0	0	0	2	0	0	0	2	0.3	0	2 (2022)
182.	Yellowhammer	0	0	0	0	0	2	0	0	0	0	2	0.3	0	2 (2021)
183.	Ortolan Bunting	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
184.	Little Bunting	0	0	0	0	0	1	0	2	0	0	3	0.4	0	2 (2023)
185.	Reed Bunting	0	0	0	75	193	423	247	114	45	4	1101	157	2	423 (2021)
186.	bunting sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
	Other species
1.	European Peacock	0	0	0	0	0	2	1	1	110	0	114	16	0	110 (2024)
2.	Small White	0	0	0	0	1	3	0	0	0	0	4	0.6	0	3 (2021)
3.	white sp. (butterfly)	0	0	0	0	2	1	0	11	83	0	97	13.9	0	83 (2024)
4.	Red Admiral	0	0	0	0	0	9	0	8	15	0	32	4.6	0	15 (2024)
	Other species
1.	Emperor Dragonfly	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
2.	Darter unknown	0	0	0	0	0	5	0	0	77	0	82	11.7	0	77 (2024)
3.	Migrant Hawker	0	0	0	0	0	0	0	0	2	0	2	0.3	0	2 (2024)
	Other species
1.	Bumblebee sp.	0	0	0	0	10	3	3	0	1	0	17	2.4	0	10 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	0	0	0	17914	169650	315062	232714	69760	27104	3198	835402	119343	899
	Observation hours				55:45	197:36	215:11	131:13	98:13	65:09	11:43	774:50	110:41

Trektellen

Totals Twaalfmorgen, Reeuwijk 2016 - 2025