Totals De Gorzen (Ridderkerk) 2023

Year
Period
count-field
Also present

	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	0	0	7	0	0	0	0	0	0	7	0	7	7 (6 May)	3	1	6 May	6 May
2.	Canada Goose	0	0	0	0	0	0	0	9	0	9	0	9	9 (18 Oct)	3	1	18 Oct	18 Oct
3.	Barnacle Goose	68	763	742	0	0	41	69	27	124	1834	219	1615	709 (6 May)	62	24	18 Mar	17 Nov
4.	Greylag Goose	1	70	13	0	0	0	33	21	85	223	118	105	83 (15 Nov)	46	18	18 Mar	17 Nov
5.	Pink-footed Goose	0	0	0	0	0	0	0	0	62	62	62	0	54 (15 Nov)	5	2	15 Nov	17 Nov
6.	Tundra Bean Goose	0	0	0	0	0	0	0	10	106	116	116	0	88 (17 Nov)	10	4	14 Oct	17 Nov
7.	Eurasian White-fronted Goose	524	0	0	0	0	0	0	105	59	688	101	587	524 (18 Mar)	15	6	18 Mar	17 Nov
8.	Mute Swan	0	18	3	0	0	0	0	0	0	21	6	15	6 (17 Apr)	15	6	3 Apr	4 May
9.	Bewick's Swan	0	0	0	0	0	0	0	0	2	2	2	0	2 (17 Nov)	3	1	17 Nov	17 Nov
10.	Egyptian Goose	0	50	10	0	0	0	0	8	0	68	9	59	26 (10 Apr)	18	7	10 Apr	18 Oct
11.	Shelduck	0	52	6	0	0	0	2	4	2	66	11	55	16 (18 Apr)	41	16	14 Apr	17 Nov
12.	Ruddy Shelduck	0	1	0	0	0	0	0	0	0	1	1	0	1 (10 Apr)	3	1	10 Apr	10 Apr
13.	Shoveler	0	10	0	0	0	23	55	29	0	117	107	10	27 (14 Oct)	31	12	18 Apr	14 Oct
14.	Gadwall	2	25	2	0	0	0	16	5	0	50	21	29	6 (17 Apr)	38	15	18 Mar	7 Oct
15.	Wigeon	0	2	0	0	0	0	44	0	337	383	381	2	337 (17 Nov)	21	8	15 Apr	17 Nov
16.	Mallard	0	3	0	0	0	0	0	0	0	3	0	3	2 (19 Apr)	5	2	10 Apr	19 Apr
17.	Pintail	8	0	0	0	0	0	5	16	31	60	52	8	28 (15 Nov)	21	8	10 Mar	17 Nov
18.	Teal	0	0	0	0	0	0	4	0	0	4	4	0	2 (1 Sep)	8	3	1 Sep	16 Sep
19.	Pochard	0	3	0	0	0	0	0	0	0	3	0	3	2 (27 Apr)	5	2	17 Apr	27 Apr
20.	Tufted Duck	0	4	0	0	0	0	0	0	0	4	0	4	2 (19 Apr)	8	3	17 Apr	20 Apr
21.	Goldeneye	0	0	0	0	0	0	0	0	2	2	2	0	2 (15 Nov)	3	1	15 Nov	15 Nov
22.	Goosander	0	0	0	0	0	0	0	0	5	5	5	0	4 (15 Nov)	5	2	15 Nov	17 Nov
23.	Swift	0	403	11	0	0	0	0	0	0	414	0	414	110 (20 Apr)	18	7	19 Apr	4 May
24.	Cuckoo	0	0	2	0	0	0	1	0	0	3	0	3	2 (4 May)	5	2	4 May	2 Sep
25.	Stock Dove	0	64	2	0	0	0	24	23	19	132	66	66	20 (30 Sep)	56	22	3 Apr	17 Nov
26.	Woodpigeon	24	171	8	0	0	0	97	264	38	602	404	198	152 (14 Oct)	74	29	10 Mar	17 Nov
27.	Collared Dove	0	5	2	0	0	0	1	5	0	13	6	7	5 (7 Oct)	18	7	15 Apr	7 Oct
28.	Crane	0	0	2	0	0	0	0	0	243	245	243	2	243 (17 Nov)	5	2	4 May	17 Nov
29.	Great Crested Grebe	0	0	0	0	0	0	3	1	0	4	2	2	3 (9 Sep)	5	2	9 Sep	11 Oct
30.	Oystercatcher	0	22	0	0	0	0	0	0	0	22	0	22	12 (22 Apr)	10	4	17 Apr	22 Apr
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Black-winged Stilt	0	3	0	0	0	0	0	0	0	3	0	3	3 (18 Apr)	3	1	18 Apr	18 Apr
32.	Avocet	0	4	0	0	0	0	0	0	0	4	2	2	2 (20 Apr)	5	2	20 Apr	22 Apr
33.	Grey Plover	0	1	3	0	0	0	0	2	0	6	2	4	3 (6 May)	10	4	17 Apr	14 Oct
34.	Golden Plover	0	0	0	0	0	0	3	3	1	7	7	0	2 (16 Sep)	13	5	2 Sep	17 Nov
35.	Dotterel	0	4	0	0	0	0	0	0	0	4	0	4	4 (19 Apr)	3	1	19 Apr	19 Apr
36.	Ringed Plover	0	0	28	0	0	0	49	0	0	77	49	28	23 (6 May)	15	6	1 May	30 Sep
37.	Little Ringed Plover	0	25	3	0	0	0	1	0	0	29	1	28	9 (19 Apr)	23	9	10 Apr	9 Sep
38.	Lapwing	85	20	3	0	0	0	31	38	242	419	311	108	180 (15 Nov)	54	21	10 Mar	17 Nov
39.	Whimbrel	0	490	16	0	0	0	2	0	0	508	2	506	96 (22 Apr)	28	11	15 Apr	2 Sep
40.	Curlew	0	18	0	0	0	0	2	0	3	23	5	18	10 (20 Apr)	26	10	15 Apr	17 Nov
41.	Black-tailed Godwit	23	158	7	0	0	0	0	0	0	188	0	188	69 (17 Apr)	33	13	10 Mar	4 May
42.	Snipe	3	13	0	0	0	0	81	118	0	215	198	17	57 (2 Oct)	38	15	18 Mar	14 Oct
43.	Common Sandpiper	0	0	17	0	0	0	0	0	0	17	0	17	14 (4 May)	5	2	4 May	6 May
44.	Green Sandpiper	0	120	2	0	0	0	4	1	0	127	5	122	53 (20 Apr)	33	13	10 Apr	17 Oct
45.	Wood Sandpiper	0	3	11	0	0	0	0	0	0	14	0	14	11 (4 May)	8	3	20 Apr	4 May
46.	Redshank	1	23	11	0	0	0	1	0	0	36	1	35	12 (19 Apr)	23	9	10 Mar	1 Sep
47.	Spotted Redshank	0	9	1	0	0	0	4	1	0	15	5	10	6 (20 Apr)	18	7	18 Apr	17 Oct
48.	Greenshank	0	149	8	0	0	0	0	0	0	157	3	154	78 (20 Apr)	26	10	18 Apr	6 May
49.	Ruff	0	36	4	0	0	0	1	4	0	45	5	40	28 (20 Apr)	15	6	20 Apr	17 Oct
50.	wader sp.	0	2	0	0	0	0	0	0	0	2	0	2	2 (20 Apr)	3	1	20 Apr	20 Apr
51.	Curlew Sandpiper	0	0	0	0	0	0	1	0	0	1	1	0	1 (9 Sep)	3	1	9 Sep	9 Sep
52.	Temminck's Stint	0	1	6	0	0	0	0	0	0	7	0	7	3 (4 May)	8	3	22 Apr	6 May
53.	Dunlin	0	2	0	0	0	0	1	7	14	24	22	2	14 (15 Nov)	15	6	7 Apr	15 Nov
54.	Little Stint	0	0	0	0	0	0	0	1	0	1	1	0	1 (7 Oct)	3	1	7 Oct	7 Oct
55.	Caspian Tern	0	6	0	0	0	0	1	0	0	7	1	6	3 (19 Apr)	13	5	17 Apr	2 Sep
56.	Black Tern	0	14	56	0	0	0	0	0	0	70	0	70	43 (6 May)	15	6	17 Apr	6 May
57.	Common Tern	0	266	0	0	0	0	0	0	0	266	0	266	46 (18 Apr)	28	11	3 Apr	29 Apr
58.	Little Gull	0	2	0	0	0	0	0	0	5	7	5	2	5 (15 Nov)	5	2	21 Apr	15 Nov
59.	Sabine's Gull	0	0	0	0	0	0	1	0	0	1	1	0	1 (1 Sep)	3	1	1 Sep	1 Sep
60.	Black-headed Gull	266	320	279	0	0	0	3	3	74	945	80	865	248 (6 May)	54	21	11 Mar	17 Nov
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Mediterranean Gull	8	422	5	0	0	0	0	0	0	435	52	383	106 (15 Apr)	38	15	11 Mar	4 May
62.	Common Gull	14	5	0	0	0	0	0	1	2	22	3	19	8 (18 Mar)	15	6	11 Mar	17 Nov
63.	Caspian Gull	0	3	0	0	0	0	0	0	0	3	0	3	1 (10 Apr)	8	3	10 Apr	27 Apr
64.	Herring Gull	1	4	2	0	0	0	0	0	0	7	0	7	2 (19 Apr)	10	4	10 Mar	6 May
65.	Great Black-backed Gull	0	1	0	0	0	0	0	0	0	1	0	1	1 (22 Apr)	3	1	22 Apr	22 Apr
66.	Lesser Black-backed Gull	43	142	39	0	0	1	28	0	0	253	29	224	33 (22 Apr)	46	18	10 Mar	2 Sep
67.	White Stork	2	44	2	0	0	0	2	0	0	50	4	46	29 (14 Apr)	33	13	11 Mar	2 Sep
68.	Cormorant	13	621	60	0	0	0	890	673	19	2276	1583	693	605 (30 Sep)	85	33	10 Mar	17 Nov
69.	Spoonbill	1	152	13	0	0	0	12	36	0	214	61	153	35 (27 Apr)	54	21	18 Mar	14 Oct
70.	Little Egret	0	0	0	0	0	0	1	0	0	1	1	0	1 (30 Sep)	3	1	30 Sep	30 Sep
71.	Great White Egret	0	28	3	0	0	1	20	47	4	103	82	21	28 (9 Oct)	51	20	7 Apr	17 Nov
72.	heron sp.	0	0	0	0	0	0	18	0	0	18	18	0	18 (2 Sep)	3	1	2 Sep	2 Sep
73.	Grey Heron	4	46	6	0	0	9	88	0	3	156	97	59	83 (2 Sep)	51	20	18 Mar	17 Nov
74.	Purple Heron	0	30	17	0	0	274	301	0	0	622	572	50	301 (2 Sep)	41	16	3 Apr	2 Sep
75.	Osprey	0	7	2	0	0	0	2	0	0	11	2	9	4 (22 Apr)	13	5	21 Apr	2 Sep
76.	Honey Buzzard	0	0	0	0	0	1	1	0	0	2	2	0	1 (28 Aug)	5	2	28 Aug	2 Sep
77.	Sparrowhawk	0	40	4	0	0	1	3	8	1	57	14	43	10 (22 Apr)	54	21	10 Apr	15 Nov
78.	Marsh Harrier	4	79	22	0	0	2	29	1	1	138	37	101	17 (27 Apr)	59	23	18 Mar	17 Nov
79.	Hen Harrier	0	1	0	0	0	0	0	0	1	2	1	1	1 (21 Apr)	5	2	21 Apr	17 Nov
80.	Pallid Harrier	0	1	0	0	0	0	0	0	0	1	0	1	1 (27 Apr)	3	1	27 Apr	27 Apr
81.	Montagu's Harrier	0	0	1	0	0	0	0	0	0	1	0	1	1 (4 May)	3	1	4 May	4 May
82.	harrier sp.	0	1	0	0	0	0	0	0	0	1	0	1	1 (10 Apr)	3	1	10 Apr	10 Apr
83.	Red Kite	1	0	0	0	0	0	0	1	0	2	1	1	1 (11 Mar)	5	2	11 Mar	2 Oct
84.	Black Kite	0	2	3	0	0	0	0	0	0	5	3	2	3 (4 May)	5	2	19 Apr	4 May
85.	White-tailed Eagle	0	0	4	0	0	0	0	0	0	4	2	2	3 (4 May)	5	2	4 May	6 May
86.	Common Buzzard	0	20	6	0	0	0	8	9	1	44	17	27	6 (4 May)	41	16	3 Apr	15 Nov
87.	Buzzard/Honey Buzzard	0	0	1	0	0	0	0	0	0	1	0	1	1 (6 May)	3	1	6 May	6 May
88.	Great Spotted Woodpecker	0	10	0	0	0	0	1	1	0	12	1	11	3 (19 Apr)	21	8	15 Apr	7 Oct
89.	Kestrel	0	26	18	0	0	0	7	3	0	54	10	44	15 (4 May)	38	15	15 Apr	7 Oct
90.	Merlin	0	12	1	0	0	0	0	3	0	16	3	13	4 (20 Apr)	26	10	14 Apr	17 Oct
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Hobby	0	1	2	0	0	0	2	0	0	5	2	3	2 (4 May)	8	3	27 Apr	2 Sep
92.	Peregrine	0	3	2	0	0	0	0	0	0	5	0	5	2 (4 May)	10	4	18 Apr	4 May
93.	Rose-ringed Parakeet	0	2	0	0	0	0	0	0	0	2	0	2	2 (3 Apr)	3	1	3 Apr	3 Apr
94.	Jay	0	8	0	0	0	0	11	2	0	21	13	8	9 (30 Sep)	21	8	15 Apr	7 Oct
95.	Magpie	0	13	0	0	0	0	0	0	0	13	0	13	3 (21 Apr)	21	8	10 Apr	22 Apr
96.	Jackdaw	12	78	0	0	0	0	5	257	0	352	262	90	228 (17 Oct)	41	16	18 Mar	18 Oct
97.	Rook	0	6	0	0	0	0	0	0	0	6	0	6	2 (22 Apr)	10	4	15 Apr	27 Apr
98.	Carrion Crow	5	12	0	0	0	0	9	6	0	32	15	17	6 (22 Apr)	23	9	18 Mar	18 Oct
99.	Blue Tit	0	0	0	0	0	0	10	3	2	15	15	0	8 (30 Sep)	15	6	6 Sep	17 Nov
100.	Wood Lark	16	1	0	0	0	0	0	9	0	26	9	17	16 (10 Mar)	8	3	10 Mar	17 Oct
101.	Skylark	3	1	0	0	0	0	2	317	40	363	359	4	110 (17 Oct)	26	10	10 Mar	17 Nov
102.	Sand Martin	1	714	27	0	0	0	0	0	0	742	1	741	177 (20 Apr)	41	16	18 Mar	6 May
103.	Swallow	0	755	140	0	0	0	116	2	0	1013	119	894	178 (27 Apr)	51	20	3 Apr	14 Oct
104.	House Martin	0	26	2	0	0	0	1	0	0	29	1	28	8 (27 Apr)	31	12	7 Apr	6 Sep
105.	Chiffchaff	0	0	0	0	0	0	3	1	0	4	4	0	2 (9 Sep)	8	3	9 Sep	19 Oct
106.	Starling	336	120	5	0	0	0	142	439	0	1042	573	469	320 (17 Oct)	79	31	10 Mar	19 Oct
107.	Song Thrush	1	18	0	0	0	0	12	57	1	89	70	19	21 (9 Oct)	38	15	18 Mar	15 Nov
108.	Mistle Thrush	0	3	0	0	0	0	0	0	0	3	0	3	1 (17 Apr)	8	3	17 Apr	27 Apr
109.	Redwing	6	88	0	0	0	0	0	3736	41	3871	3774	97	3658 (17 Oct)	26	10	10 Mar	17 Nov
110.	Blackbird	0	0	0	0	0	0	0	0	1	1	1	0	1 (17 Nov)	3	1	17 Nov	17 Nov
111.	Fieldfare	0	177	0	0	0	0	0	1582	39	1798	1621	177	1569 (17 Oct)	26	10	7 Apr	17 Nov
112.	Ring Ouzel	0	33	0	0	0	0	0	0	0	33	0	33	12 (20 Apr)	18	7	10 Apr	22 Apr
113.	thrush sp.	0	4	0	0	0	0	0	0	0	4	0	4	3 (22 Apr)	5	2	20 Apr	22 Apr
114.	Wheatear	0	0	1	0	0	0	1	0	0	2	1	1	1 (4 May)	5	2	4 May	1 Sep
115.	Tree Sparrow	0	0	0	0	0	0	1	0	0	1	1	0	1 (30 Sep)	3	1	30 Sep	30 Sep
116.	Dunnock	0	0	0	0	0	0	2	1	0	3	3	0	1 (9 Sep)	8	3	9 Sep	10 Oct
117.	Blue-headed Wagtail	0	50	16	0	0	0	4	0	0	70	4	66	15 (4 May)	36	14	3 Apr	30 Sep
118.	Yellow Wagtail (flavissima)	0	2	0	0	0	0	0	0	0	2	0	2	1 (15 Apr)	5	2	15 Apr	27 Apr
119.	Grey-headed Wagtail	0	2	27	0	0	0	0	0	0	29	0	29	27 (4 May)	5	2	27 Apr	4 May
120.	Yellow wagtail sp.	0	222	54	0	0	5	131	0	0	412	136	276	96 (1 Sep)	46	18	10 Apr	16 Sep
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Grey Wagtail	0	0	0	0	0	0	4	20	0	24	24	0	6 (7 Oct)	15	6	30 Sep	17 Oct
122.	White Wagtail	0	18	4	0	0	0	28	25	0	75	53	22	28 (30 Sep)	41	16	3 Apr	11 Oct
123.	alba wagtail sp.	27	36	0	0	0	0	16	34	0	113	50	63	32 (14 Oct)	41	16	10 Mar	17 Oct
124.	Motacilla (wagtail) sp.	0	5	0	0	0	0	0	0	0	5	0	5	5 (15 Apr)	3	1	15 Apr	15 Apr
125.	Meadow Pipit	15	29722	33	0	0	0	1967	2265	16	34018	4247	29771	12271 (20 Apr)	90	35	10 Mar	17 Nov
126.	Tree Pipit	0	30	2	0	0	0	5	0	0	37	5	32	18 (22 Apr)	31	12	10 Apr	30 Sep
127.	Water Pipit	0	0	0	0	0	0	0	7	0	7	7	0	6 (17 Oct)	5	2	17 Oct	19 Oct
128.	Rock Pipit	0	0	0	0	0	0	0	3	0	3	3	0	2 (17 Oct)	5	2	17 Oct	19 Oct
129.	Rock Pipit/Water Pipit	2	2	0	0	0	0	0	0	0	4	1	3	2 (18 Mar)	8	3	18 Mar	21 Apr
130.	Chaffinch	19	6	0	0	0	0	16	5945	1	5987	5950	37	4461 (14 Oct)	49	19	10 Mar	17 Nov
131.	Brambling	0	0	0	0	0	0	0	5	0	5	5	0	3 (17 Oct)	5	2	14 Oct	17 Oct
132.	Hawfinch	0	5	0	0	0	0	0	0	0	5	0	5	4 (21 Apr)	5	2	18 Apr	21 Apr
133.	Greenfinch	3	12	0	0	0	0	4	21	0	40	26	14	19 (10 Oct)	26	10	18 Mar	17 Oct
134.	Linnet	4	156	1	0	0	0	22	132	0	315	158	157	116 (7 Oct)	54	21	18 Mar	17 Oct
135.	Redpoll	0	0	0	0	0	0	0	4	4	8	8	0	4 (11 Oct)	5	2	11 Oct	17 Nov
136.	Crossbill	0	0	0	0	0	0	2	0	0	2	2	0	2 (30 Sep)	3	1	30 Sep	30 Sep
137.	Goldfinch	0	20	2	0	0	0	14	5	0	41	19	22	6 (30 Sep)	41	16	3 Apr	17 Oct
138.	Siskin	0	1	0	0	0	0	532	885	1	1419	1418	1	698 (14 Oct)	23	9	10 Apr	17 Nov
139.	Lapland Bunting	0	0	0	0	0	0	0	1	0	1	1	0	1 (17 Oct)	3	1	17 Oct	17 Oct
140.	Reed Bunting	0	6	1	0	0	0	29	66	0	102	94	8	40 (14 Oct)	33	13	10 Apr	19 Oct
141.	Species unknown (escape)	0	1	0	0	0	0	0	0	0	1	0	1	1 (18 Apr)	3	1	18 Apr	18 Apr
	Other species
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	European Peacock	0	1	4	0	0	0	0	0	0	5	0	5	4 (4 May)	5	2	14 Apr	4 May
2.	Swallowtail	0	0	1	0	0	0	0	0	0	1	0	1	1 (4 May)	3	1	4 May	4 May
3.	Speckled Wood	0	0	1	0	0	0	0	0	0	1	0	1	1 (4 May)	3	1	4 May	4 May
4.	white sp. (butterfly)	0	0	6	0	0	0	0	0	0	6	0	6	6 (4 May)	3	1	4 May	4 May
	Other species
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	1	0	8	0	0	0	0	0	0	9	1	8	8 (4 May)	5	2	18 Mar	4 May
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	1547	37412	1813	0	0	358	5042	17318	1632	65122	24296	40826		100	39
	Observation hours	4:32	88:43	23:27	0:00	0:00	3:27	20:42	18:16	6:47	165:54

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Totals De Gorzen (Ridderkerk) 2023