Totals Willemstad 2021

Year
Period
count-field
Also present

	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
1.	Canada Goose	0	5	6	0	215	0	0	226	5	221	188 (1 Jun)	15	7	30 Mar	2 Jun
2.	Canada X Greylag Goose	0	0	0	0	1	0	0	1	0	1	1 (1 Jun)	2	1	1 Jun	1 Jun
3.	Barnacle Goose	1027	438	668	31	0	0	0	2164	13	2151	550 (17 Feb)	58	28	4 Feb	8 May
4.	Greylag Goose	19	34	29	0	13	0	0	95	3	92	29 (20 Mar)	27	13	4 Feb	2 Jun
5.	Eurasian White-fronted Goose	1287	1017	0	0	0	0	0	2304	10	2294	575 (23 Feb)	29	14	4 Feb	24 Mar
6.	Mute Swan	0	1	4	0	0	0	0	5	0	5	4 (17 Apr)	4	2	2 Mar	17 Apr
7.	Bewick's Swan	12	0	0	0	0	0	0	12	4	8	8 (4 Feb)	4	2	4 Feb	8 Feb
8.	Egyptian Goose	3	0	10	2	0	0	0	15	3	12	5 (17 Apr)	8	4	8 Feb	6 May
9.	Shelduck	0	9	38	9	2	0	0	58	4	54	13 (27 Apr)	29	14	2 Mar	1 Jun
10.	Garganey	0	0	1	0	0	0	0	1	0	1	1 (3 Apr)	2	1	3 Apr	3 Apr
11.	Shoveler	2	0	84	1	0	6	5	98	11	87	74 (28 Apr)	17	8	18 Feb	17 Aug
12.	Gadwall	45	1	4	2	101	0	5	158	82	76	46 (1 Jun)	21	10	8 Feb	17 Aug
13.	Wigeon	643	397	3	0	0	0	0	1043	443	600	443 (8 Feb)	15	7	8 Feb	28 Apr
14.	Mallard	0	4	0	0	0	0	0	4	0	4	3 (22 Mar)	4	2	22 Mar	30 Mar
15.	Pintail	0	77	0	0	0	0	0	77	0	77	36 (5 Mar)	8	4	5 Mar	23 Mar
16.	Teal	0	2	0	0	0	0	0	2	0	2	2 (27 Mar)	2	1	27 Mar	27 Mar
17.	Pochard	0	23	3	4	0	0	0	30	0	30	23 (17 Mar)	6	3	17 Mar	13 May
18.	Tufted Duck	28	5	1	10	3	0	0	47	0	47	12 (18 Feb)	23	11	17 Feb	2 Jun
19.	Goldeneye	15	3	0	0	0	0	0	18	1	17	15 (23 Feb)	4	2	23 Feb	20 Mar
20.	Smew	4	0	0	0	0	0	0	4	0	4	4 (10 Feb)	2	1	10 Feb	10 Feb
21.	Goosander	3	5	0	0	0	0	0	8	2	6	2 (30 Mar)	15	7	18 Feb	30 Mar
22.	Red-breasted Merganser	2	7	8	4	4	0	0	25	11	14	5 (27 Apr)	19	9	23 Feb	24 Jun
23.	Swift	0	0	1789	542	601	466	1	3399	538	2861	665 (26 Apr)	33	16	21 Apr	17 Aug
24.	Cuckoo	0	0	6	2	2	1	0	11	6	5	3 (21 Apr)	17	8	21 Apr	6 Jul
25.	Stock Dove	14	15	16	0	1	0	0	46	0	46	15 (9 Apr)	21	10	17 Feb	1 Jun
26.	Woodpigeon	203	914	219	8	3	0	0	1347	438	909	337 (24 Mar)	60	29	4 Feb	1 Jun
27.	Turtle Dove	0	0	0	0	1	0	0	1	0	1	1 (2 Jun)	2	1	2 Jun	2 Jun
28.	Collared Dove	1	3	4	0	9	0	0	17	0	17	7 (1 Jun)	17	8	23 Feb	2 Jun
29.	Coot	0	0	3	0	0	0	0	3	0	3	3 (27 Apr)	2	1	27 Apr	27 Apr
30.	Crane	28	0	0	0	0	0	0	28	0	28	28 (18 Feb)	2	1	18 Feb	18 Feb
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
31.	Great Crested Grebe	1	0	2	1	0	0	0	4	0	4	1 (10 Feb)	8	4	10 Feb	8 May
32.	flamingo sp.	0	30	0	0	0	0	0	30	0	30	20 (22 Mar)	4	2	22 Mar	23 Mar
33.	Oystercatcher	0	2	72	15	55	0	0	144	20	124	38 (1 Jun)	29	14	2 Mar	24 Jun
34.	Avocet	0	32	0	0	0	0	0	32	0	32	32 (23 Mar)	2	1	23 Mar	23 Mar
35.	Golden Plover	30	75	6	0	0	0	2	113	4	109	35 (5 Mar)	21	10	4 Feb	17 Aug
36.	Little Ringed Plover	0	1	5	0	0	0	0	6	0	6	4 (28 Apr)	6	3	24 Mar	28 Apr
37.	Lapwing	2630	133	5	0	3	0	0	2771	1270	1501	1222 (8 Feb)	33	16	4 Feb	2 Jun
38.	Whimbrel	0	0	537	0	0	0	1	538	1	537	105 (24 Apr)	31	15	8 Apr	17 Aug
39.	Curlew	4	116	51	0	9	0	0	180	9	171	48 (8 Apr)	35	17	4 Feb	24 Jun
40.	Bar-tailed Godwit	0	0	6	0	0	0	0	6	0	6	6 (23 Apr)	2	1	23 Apr	23 Apr
41.	Black-tailed Godwit	0	433	11	0	0	0	0	444	1	443	200 (2 Mar)	19	9	2 Mar	24 Apr
42.	Snipe	13	23	7	0	0	0	9	52	14	38	15 (31 Mar)	35	17	8 Feb	17 Aug
43.	Common Sandpiper	0	0	1	0	0	0	0	1	0	1	1 (26 Apr)	2	1	26 Apr	26 Apr
44.	Green Sandpiper	0	4	38	0	0	0	0	42	0	42	8 (23 Apr)	25	12	24 Mar	28 Apr
45.	Wood Sandpiper	0	0	14	0	0	0	0	14	0	14	14 (28 Apr)	2	1	28 Apr	28 Apr
46.	Redshank	0	3	20	0	0	0	0	23	1	22	15 (21 Apr)	13	6	10 Mar	28 Apr
47.	Spotted Redshank	1	1	4	0	0	0	0	6	0	6	3 (26 Apr)	8	4	20 Feb	27 Apr
48.	Greenshank	0	0	34	0	0	0	0	34	0	34	14 (26 Apr)	15	7	15 Apr	28 Apr
49.	Turnstone	0	0	0	0	0	0	1	1	1	0	1 (17 Aug)	2	1	17 Aug	17 Aug
50.	Ruff	14	32	50	0	0	0	0	96	14	82	26 (26 Apr)	23	11	8 Feb	28 Apr
51.	Dunlin	1	4	0	0	0	0	0	5	0	5	2 (5 Mar)	6	3	17 Feb	31 Mar
52.	Little Stint	0	0	1	0	0	0	0	1	0	1	1 (28 Apr)	2	1	28 Apr	28 Apr
53.	Whiskered Tern	0	0	0	1	0	0	0	1	0	1	1 (13 May)	2	1	13 May	13 May
54.	Black Tern	0	0	2	16	0	0	0	18	13	5	13 (4 May)	6	3	26 Apr	8 May
55.	Common Tern	0	0	7	4	3	0	0	14	0	14	5 (28 Apr)	13	6	22 Apr	1 Jun
56.	Little Gull	0	0	146	0	0	0	0	146	0	146	117 (26 Apr)	6	3	26 Apr	28 Apr
57.	Black-headed Gull	107	1833	109	14	0	2	0	2065	38	2027	542 (22 Mar)	73	35	4 Feb	6 Jul
58.	Mediterranean Gull	0	8	78	2	4	1	0	93	10	83	26 (24 Apr)	38	18	2 Mar	6 Jul
59.	Common Gull	11	25	19	0	1	0	0	56	1	55	8 (17 Feb)	48	23	8 Feb	1 Jun
60.	Caspian Gull	0	1	1	0	0	0	0	2	0	2	1 (27 Mar)	4	2	27 Mar	26 Apr
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
61.	Herring Gull	8	42	56	7	4	0	0	117	0	117	26 (26 Apr)	56	27	17 Feb	2 Jun
62.	Great Black-backed Gull	0	6	5	0	0	0	0	11	0	11	4 (24 Apr)	13	6	2 Mar	24 Apr
63.	Lesser Black-backed Gull	22	196	698	41	61	2	3	1023	7	1016	165 (24 Apr)	85	41	18 Feb	17 Aug
64.	White Stork	0	1	7	0	0	0	0	8	0	8	7 (26 Apr)	4	2	24 Mar	26 Apr
65.	Cormorant	40	326	316	8	32	7	4	733	50	683	74 (20 Mar)	73	35	4 Feb	17 Aug
66.	Spoonbill	3	24	46	1	2	0	2	78	5	73	24 (28 Apr)	38	18	18 Feb	17 Aug
67.	Little Egret	0	0	6	1	1	0	0	8	1	7	2 (24 Apr)	13	6	23 Apr	24 Jun
68.	Great White Egret	2	12	24	0	0	0	0	38	1	37	8 (28 Apr)	35	17	17 Feb	28 Apr
69.	Grey Heron	2	50	55	1	1	0	1	110	1	109	15 (19 Apr)	40	19	4 Feb	17 Aug
70.	Purple Heron	0	9	16	1	0	0	0	26	0	26	10 (28 Apr)	17	8	30 Mar	13 May
71.	Osprey	0	0	3	0	0	1	0	4	1	3	2 (24 Apr)	6	3	24 Apr	31 Jul
72.	Honey Buzzard	0	0	0	0	1	0	0	1	0	1	1 (2 Jun)	2	1	2 Jun	2 Jun
73.	Sparrowhawk	1	5	13	1	0	0	0	20	0	20	4 (28 Apr)	29	14	18 Feb	8 May
74.	Goshawk	0	1	0	0	0	0	0	1	0	1	1 (20 Mar)	2	1	20 Mar	20 Mar
75.	Marsh Harrier	0	11	48	3	5	0	0	67	1	66	10 (28 Apr)	46	22	2 Mar	2 Jun
76.	Hen Harrier	2	0	7	2	0	0	0	11	2	9	5 (28 Apr)	15	7	10 Feb	13 May
77.	Pallid Harrier	0	0	1	0	0	0	0	1	0	1	1 (24 Apr)	2	1	24 Apr	24 Apr
78.	Montagu's Harrier	0	0	0	0	1	0	0	1	0	1	1 (2 Jun)	2	1	2 Jun	2 Jun
79.	Montagu's/Pallid Harrier	0	0	2	0	0	0	0	2	1	1	1 (24 Apr)	4	2	24 Apr	27 Apr
80.	Red Kite	0	0	1	0	0	0	0	1	0	1	1 (22 Apr)	2	1	22 Apr	22 Apr
81.	Black Kite	0	0	2	0	0	0	0	2	1	1	1 (27 Apr)	4	2	27 Apr	28 Apr
82.	White-tailed Eagle	2	5	3	0	0	0	0	10	4	6	4 (2 Mar)	13	6	4 Feb	26 Apr
83.	Common Buzzard	2	7	3	0	1	0	0	13	2	11	5 (20 Mar)	17	8	8 Feb	2 Jun
84.	Short-eared Owl	0	0	2	0	0	0	0	2	0	2	1 (21 Apr)	4	2	21 Apr	28 Apr
85.	Great Spotted Woodpecker	1	6	6	0	0	0	0	13	0	13	3 (30 Mar)	23	11	20 Feb	26 Apr
86.	Kestrel	0	0	14	0	3	0	0	17	0	17	4 (28 Apr)	15	7	15 Apr	1 Jun
87.	Merlin	0	2	4	0	0	0	0	6	0	6	1 (22 Mar)	13	6	22 Mar	28 Apr
88.	Hobby	0	0	1	0	2	0	0	3	1	2	1 (27 Apr)	6	3	27 Apr	2 Jun
89.	Jay	2	4	14	1	1	0	0	22	0	22	4 (28 Apr)	29	14	4 Feb	2 Jun
90.	Magpie	0	7	0	0	0	0	0	7	0	7	5 (24 Mar)	4	2	2 Mar	24 Mar
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
91.	Jackdaw	199	498	123	5	11	0	0	836	20	816	147 (20 Feb)	67	32	4 Feb	2 Jun
92.	Rook	0	1	6	0	0	0	0	7	0	7	4 (17 Apr)	6	3	2 Mar	26 Apr
93.	Carrion Crow	0	20	30	0	1	0	0	51	0	51	9 (24 Mar)	35	17	2 Mar	1 Jun
94.	Blue Tit	72	13	7	0	3	0	0	95	0	95	58 (20 Feb)	25	12	4 Feb	2 Jun
95.	Great Tit	29	22	9	0	0	0	0	60	2	58	14 (20 Feb)	44	21	4 Feb	23 Apr
96.	Wood Lark	9	6	0	0	0	0	0	15	0	15	6 (2 Mar)	8	4	18 Feb	2 Mar
97.	Skylark	886	8	1	0	0	0	0	895	12	883	618 (18 Feb)	27	13	4 Feb	26 Apr
98.	Sand Martin	0	0	523	2	7	24	1	557	25	532	133 (27 Apr)	38	18	8 Apr	17 Aug
99.	Swallow	0	12	1142	387	151	84	13	1789	100	1689	503 (27 Apr)	54	26	27 Mar	17 Aug
100.	House Martin	0	1	89	33	37	60	2	222	62	160	60 (31 Jul)	29	14	31 Mar	17 Aug
101.	Chiffchaff	1	15	3	0	0	0	0	19	0	19	8 (31 Mar)	17	8	18 Feb	15 Apr
102.	Starling	5453	19815	21	0	201	0	0	25490	150	25340	12033 (20 Mar)	54	26	4 Feb	24 Jun
103.	Song Thrush	5	10	19	0	0	0	0	34	8	26	13 (9 Apr)	23	11	8 Feb	28 Apr
104.	Mistle Thrush	6	2	1	0	0	0	0	9	0	9	4 (18 Feb)	8	4	18 Feb	9 Apr
105.	Redwing	233	20	1	0	0	0	0	254	5	249	102 (18 Feb)	23	11	4 Feb	21 Apr
106.	Blackbird	3	1	2	0	0	0	0	6	1	5	1 (8 Feb)	13	6	8 Feb	22 Apr
107.	Fieldfare	191	7	194	0	0	0	0	392	34	358	170 (28 Apr)	25	12	8 Feb	28 Apr
108.	Spotted Flycatcher	0	0	0	1	0	0	0	1	0	1	1 (13 May)	2	1	13 May	13 May
109.	Robin	0	0	1	0	0	0	0	1	0	1	1 (24 Apr)	2	1	24 Apr	24 Apr
110.	Whinchat	0	0	1	0	0	0	0	1	0	1	1 (28 Apr)	2	1	28 Apr	28 Apr
111.	Stonechat	0	1	0	0	0	0	0	1	0	1	1 (2 Mar)	2	1	2 Mar	2 Mar
112.	Wheatear	0	0	2	0	0	0	0	2	0	2	1 (3 Apr)	4	2	3 Apr	21 Apr
113.	Tree Sparrow	8	3	2	1	0	0	0	14	3	11	6 (23 Feb)	17	8	10 Feb	8 May
114.	Dunnock	0	1	0	0	0	0	0	1	0	1	1 (2 Mar)	2	1	2 Mar	2 Mar
115.	Blue-headed Wagtail	0	3	57	0	0	0	0	60	0	60	17 (24 Apr)	21	10	29 Mar	28 Apr
116.	Yellow Wagtail (flavissima)	0	0	1	0	0	0	0	1	0	1	1 (28 Apr)	2	1	28 Apr	28 Apr
117.	Grey-headed Wagtail	0	0	0	0	1	0	0	1	0	1	1 (1 Jun)	2	1	1 Jun	1 Jun
118.	Yellow wagtail sp.	0	48	469	12	0	3	0	532	3	529	125 (24 Apr)	40	19	30 Mar	31 Jul
119.	Grey Wagtail	0	2	0	0	0	0	0	2	0	2	1 (20 Mar)	4	2	20 Mar	24 Mar
120.	White Wagtail	6	50	12	0	0	0	1	69	1	68	17 (20 Mar)	40	19	8 Feb	17 Aug
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
121.	alba wagtail sp.	39	34	5	1	0	0	0	79	0	79	18 (20 Feb)	38	18	17 Feb	8 May
122.	Meadow Pipit	197	137	6477	0	0	0	0	6811	0	6811	1696 (28 Apr)	63	30	4 Feb	28 Apr
123.	Tree Pipit	0	0	45	4	0	0	0	49	0	49	29 (28 Apr)	19	9	9 Apr	13 May
124.	Water Pipit	3	1	0	0	0	0	0	4	0	4	2 (17 Feb)	6	3	4 Feb	17 Mar
125.	pipit sp.	0	1	0	0	0	0	0	1	0	1	1 (31 Mar)	2	1	31 Mar	31 Mar
126.	Chaffinch	131	608	32	5	2	0	0	778	0	778	232 (2 Mar)	69	33	8 Feb	2 Jun
127.	Brambling	0	16	2	0	0	0	0	18	0	18	13 (2 Mar)	10	5	2 Mar	28 Apr
128.	Hawfinch	0	0	4	0	2	0	0	6	0	6	2 (17 Apr)	6	3	17 Apr	1 Jun
129.	Greenfinch	34	33	5	0	1	0	0	73	0	73	20 (18 Feb)	35	17	18 Feb	2 Jun
130.	Linnet	9	52	135	5	2	0	0	203	0	203	28 (24 Apr)	65	31	4 Feb	1 Jun
131.	Redpoll	0	0	1	1	0	0	0	2	0	2	1 (21 Apr)	4	2	21 Apr	8 May
132.	Goldfinch	13	25	54	0	4	0	0	96	0	96	16 (31 Mar)	35	17	18 Feb	2 Jun
133.	Serin	0	1	0	0	0	0	0	1	0	1	1 (24 Mar)	2	1	24 Mar	24 Mar
134.	Siskin	6	19	14	2	0	0	0	41	3	38	12 (2 Mar)	27	13	18 Feb	8 May
135.	Reed Bunting	25	54	2	0	0	0	0	81	0	81	17 (2 Mar)	31	15	17 Feb	26 Apr
	Other species
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
1.	Small Tortoiseshell	0	0	1	0	0	0	0	1	0	1	1 (26 Apr)	2	1	26 Apr	26 Apr
2.	Large White	0	0	0	0	1	0	0	1	0	1	1 (2 Jun)	2	1	2 Jun	2 Jun
3.	Small White	0	0	1	0	1	0	0	2	0	2	1 (26 Apr)	4	2	26 Apr	2 Jun
	Other species
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	0	65	61	0	32	0	0	158	0	158	45 (31 Mar)	38	18	2 Mar	2 Jun
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Totals	SW	NE	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	13793	28035	15030	1194	1603	657	51	60363	3478	56885		100	48
	Observation hours	20:15	38:21	60:32	9:30	13:15	4:08	1:00	147:01

This page is created on 2026/02/09 03:29:05 and will be cached for 2 minutes.

Trektellen

Totals Willemstad 2021