Totals De Gorzen (Ridderkerk) 2010 - 2019

	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
1.	Canada Goose	139	71	36	48	75	3	0	2	0	99	473	47	0	139 (2010)
2.	Barnacle Goose	13492	1706	2557	248	44	29	10	3807	1386	2403	25682	2568	0	13492 (2010)
3.	Greylag Goose	2733	2737	733	304	1238	292	126	519	1015	1190	10887	1089	0	2737 (2011)
4.	Anser sp.	148	0	0	0	0	0	0	0	0	0	148	15	0	148 (2010)
5.	goose sp.	1922	0	0	0	0	0	0	0	0	0	1922	192	0	1922 (2010)
6.	Domestic Goose	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
7.	Pink-footed Goose	0	0	0	12	0	0	0	0	0	1	13	1.3	0	12 (2013)
8.	Tundra Bean Goose	0	3	19	22	4	2	0	8	38	97	193	19	0	97 (2019)
9.	Bean Goose sp.	457	0	0	7	16	0	0	0	0	0	480	48	0	457 (2010)
10.	Eurasian White-fronted Goose	9701	2868	1316	1427	461	872	18	1059	760	2159	20641	2064	0	9701 (2010)
11.	Mute Swan	24	2	3	4	0	0	0	13	24	34	104	10	0	34 (2019)
12.	Bewick's Swan	79	11	0	14	0	0	0	7	20	0	131	13	0	79 (2010)
13.	swan sp.	0	0	6	0	0	0	0	0	0	0	6	0.6	0	6 (2012)
14.	Egyptian Goose	147	69	72	55	2	5	0	11	35	40	436	44	0	147 (2010)
15.	Shelduck	9	4	13	2	0	0	0	50	28	70	176	18	0	70 (2019)
16.	Ruddy Shelduck	0	4	0	0	0	0	0	2	1	0	7	0.7	0	4 (2011)
17.	Garganey	3	0	0	0	0	0	0	0	0	0	3	0.3	0	3 (2010)
18.	Shoveler	71	40	44	45	14	3	47	149	1188	1317	2918	292	0	1317 (2019)
19.	Gadwall	54	90	23	20	17	8	11	107	308	471	1109	111	0	471 (2019)
20.	Wigeon	773	756	4041	288	297	168	261	1414	868	860	9726	973	0	4041 (2012)
21.	Mallard	20	10	12	1	6	0	0	39	75	111	274	27	0	111 (2019)
22.	Pintail	11	8	30	51	3	22	11	143	22	44	345	35	0	143 (2017)
23.	Teal	6	0	0	0	0	12	0	9	47	77	151	15	0	77 (2019)
24.	duck sp.	12	19	0	0	0	1	0	0	0	0	32	3.2	0	19 (2011)
25.	Pochard	0	0	0	11	0	0	0	0	18	13	42	4.2	0	18 (2018)
26.	Tufted Duck	9	5	2	0	0	0	0	4	4	26	50	5	0	26 (2019)
27.	Goldeneye	1	0	0	0	0	0	0	0	0	5	6	0.6	0	5 (2019)
28.	Goosander	7	0	0	0	0	0	0	3	0	5	15	1.5	0	7 (2010)
29.	Red-breasted Merganser	0	0	0	0	0	0	0	4	0	4	8	0.8	0	4 (2017)
30.	Swift	166	153	102	22	0	1	0	144	117	331	1036	104	0	331 (2019)
31.	Cuckoo	0	0	0	0	0	0	0	1	4	2	7	0.7	0	4 (2018)
32.	Feral Pigeon	0	0	0	0	3	0	0	0	0	0	3	0.3	0	3 (2014)
33.	Stock Dove	185	242	24	159	325	139	26	235	326	881	2542	254	0	881 (2019)
34.	Woodpigeon	2409	2092	711	661	882	621	61	2695	2551	3662	16345	1635	0	3662 (2019)
35.	dove (Columba) sp.	1	2	2	0	0	0	0	2	0	0	7	0.7	0	2 (2011)
36.	Collared Dove	19	12	0	6	13	3	0	40	49	53	195	20	0	53 (2019)
37.	Crane	0	0	195	0	0	0	0	0	0	0	195	20	0	195 (2012)
38.	Great Crested Grebe	0	1	0	0	0	0	2	0	4	17	24	2.4	0	17 (2019)
39.	Oystercatcher	61	51	201	16	4	1	0	4	14	9	361	36	0	201 (2012)
40.	Black-winged Stilt	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2018)
41.	Avocet	0	0	0	0	0	0	0	3	1	19	23	2.3	0	19 (2019)
42.	Lapwing	1369	24097	6994	4139	398	516	21	924	1199	1434	41091	4109	0	24097 (2011)
43.	Golden Plover	197	331	37	1	18	0	0	183	300	186	1253	125	0	331 (2011)
44.	Grey Plover	2	1	0	0	0	0	0	11	4	1	19	1.9	0	11 (2017)
45.	Ringed Plover	0	0	0	0	0	0	0	74	31	24	129	13	0	74 (2017)
46.	Little Ringed Plover	0	0	0	0	0	0	0	2	6	11	19	1.9	0	11 (2019)
47.	Whimbrel	121	26	9	3	0	2	0	80	173	135	549	55	0	173 (2018)
48.	Curlew	86	24	104	21	0	0	3	6	31	57	332	33	0	104 (2012)
49.	Numenius sp.	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2019)
50.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2018)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
51.	Black-tailed Godwit	72	90	23	46	0	0	0	132	101	184	648	65	0	184 (2019)
52.	Turnstone	0	0	0	0	0	0	0	2	0	2	4	0.4	0	2 (2017)
53.	Ruff	0	10	9	0	1	0	4	54	41	22	141	14	0	54 (2017)
54.	wader sp.	10	34	5	0	0	1	0	0	1	10	61	6.1	0	34 (2011)
55.	Temminck's Stint	0	0	0	0	0	0	0	0	0	10	10	1	0	10 (2019)
56.	Dunlin	0	0	0	0	0	0	0	42	24	32	98	9.8	0	42 (2017)
57.	Little Stint	0	0	0	0	0	0	0	3	1	0	4	0.4	0	3 (2017)
58.	Woodcock	1	1	0	0	0	0	0	0	0	1	3	0.3	0	1 (2010)
59.	Jack Snipe	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2017)
60.	Snipe	386	115	128	59	77	99	9	464	140	464	1941	194	0	464 (2017)
61.	Common Sandpiper	3	0	0	0	0	0	0	0	0	8	11	1.1	0	8 (2019)
62.	Green Sandpiper	13	23	11	29	0	13	0	14	24	69	196	20	0	69 (2019)
63.	Redshank	8	30	5	7	0	0	0	4	5	24	83	8.3	0	30 (2011)
64.	Wood Sandpiper	1	2	0	0	0	0	0	10	5	12	30	3	0	12 (2019)
65.	Spotted Redshank	0	0	0	0	0	0	0	13	3	2	18	1.8	0	13 (2017)
66.	Greenshank	2	15	0	2	0	1	0	52	18	26	116	12	0	52 (2017)
67.	Black-headed Gull	498	1109	217	146	28	91	0	1017	4049	3438	10593	1059	3	4049 (2018)
68.	Little Gull	0	0	0	0	0	0	0	15	0	6	21	2.1	0	15 (2017)
69.	Mediterranean Gull	2	3	0	0	0	0	0	101	106	137	349	35	0	137 (2019)
70.	Common Gull	46	38	16	11	7	8	0	63	143	138	470	47	0	143 (2018)
71.	Great Black-backed Gull	1	0	2	1	0	1	0	31	24	27	87	8.7	0	31 (2017)
72.	Herring Gull	39	40	20	10	1	2	0	12	53	73	250	25	0	73 (2019)
73.	Caspian Gull	0	0	0	0	0	0	0	2	1	1	4	0.4	0	2 (2017)
74.	Yellow-legged Gull	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2018)
75.	Lesser Black-backed Gull	92	210	8	11	19	20	0	59	365	175	959	96	0	365 (2018)
76.	Caspian Tern	0	2	0	0	0	0	0	0	0	2	4	0.4	0	2 (2011)
77.	Little Tern	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
78.	Common Tern	7	4	5	0	0	0	0	20	25	127	188	19	0	127 (2019)
79.	sterna sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2013)
80.	Black Tern	0	12	0	0	0	0	0	8	3	16	39	3.9	0	16 (2019)
81.	Black Stork	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
82.	White Stork	0	3	0	0	11	1	0	9	23	61	108	11	0	61 (2019)
83.	Cormorant	2072	2020	718	868	662	913	210	2395	3154	3136	16148	1615	0	3154 (2018)
84.	Spoonbill	84	69	120	44	0	10	15	141	57	230	770	77	0	230 (2019)
85.	Cattle Egret	0	1	0	0	0	0	0	3	0	1	5	0.5	0	3 (2017)
86.	Grey Heron	495	621	227	95	236	146	68	250	156	432	2726	273	0	621 (2011)
87.	Purple Heron	764	604	408	503	699	328	622	564	539	899	5930	593	0	899 (2019)
88.	Great White Egret	30	38	15	16	40	8	4	77	103	143	474	47	0	143 (2019)
89.	heron sp.	102	147	115	38	0	1	0	0	15	0	418	42	0	147 (2011)
90.	Little Egret	0	2	0	1	1	1	1	2	8	10	26	2.6	0	10 (2019)
91.	Osprey	4	1	1	0	1	0	1	2	1	4	15	1.5	0	4 (2010)
92.	Honey Buzzard	0	2	1	0	0	0	0	2	0	0	5	0.5	0	2 (2011)
93.	Sparrowhawk	8	45	6	12	12	1	1	57	33	57	232	23	0	57 (2017)
94.	Goshawk	2	0	0	0	2	0	0	0	1	3	8	0.8	0	3 (2019)
95.	Marsh Harrier	18	19	25	10	10	5	5	43	31	121	287	29	0	121 (2019)
96.	Hen Harrier	11	15	2	4	1	1	0	8	8	7	57	5.7	0	15 (2011)
97.	Pallid Harrier	0	0	0	0	0	0	0	0	1	3	4	0.4	0	3 (2019)
98.	Montagu's Harrier	1	0	0	0	1	0	0	0	0	1	3	0.3	0	1 (2010)
99.	Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
100.	Red Kite	0	2	1	1	0	0	0	1	2	0	7	0.7	0	2 (2011)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
101.	Black Kite	0	0	0	0	0	0	0	1	0	2	3	0.3	0	2 (2019)
102.	White-tailed Eagle	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2019)
103.	Rough-legged Buzzard	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2011)
104.	Common Buzzard	26	170	2	2	1	0	0	79	16	79	375	38	0	170 (2011)
105.	buzzard sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
106.	Short-eared Owl	0	0	0	0	0	0	0	1	2	1	4	0.4	0	2 (2018)
107.	Hoopoe	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
108.	Great Spotted Woodpecker	8	20	6	7	2	1	0	17	7	22	90	9	0	22 (2019)
109.	Green Woodpecker	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2019)
110.	Kestrel	9	3	1	6	1	1	0	17	7	64	109	11	0	64 (2019)
111.	Merlin	1	0	1	2	0	0	0	1	2	16	23	2.3	0	16 (2019)
112.	Hobby	2	1	0	0	0	1	0	1	2	7	14	1.4	0	7 (2019)
113.	Peregrine	2	1	1	0	1	2	0	2	2	9	20	2	0	9 (2019)
114.	falcon sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
115.	Rose-ringed Parakeet	1	0	0	0	0	7	0	0	37	66	111	11	0	66 (2019)
116.	Great Grey Shrike	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2015)
117.	Jay	127	0	49	0	0	0	0	3	14	160	353	35	0	160 (2019)
118.	Magpie	0	0	3	0	0	0	0	31	62	50	146	15	0	62 (2018)
119.	Jackdaw	353	373	42	63	151	56	0	1005	661	497	3201	320	5	1005 (2017)
120.	Rook	8	3	3	23	3	33	0	8	8	26	115	12	0	33 (2015)
121.	Carrion Crow	5	8	1	0	17	1	0	20	101	120	273	27	0	120 (2019)
122.	Coal Tit	6	0	50	2	0	17	0	0	1	0	76	7.6	0	50 (2012)
123.	Blue Tit	139	31	79	101	26	4	0	60	7	91	538	54	0	139 (2010)
124.	Great Tit	6	41	11	118	26	0	0	11	5	0	218	22	0	118 (2013)
125.	Penduline Tit	0	0	2	0	0	0	0	1	0	2	5	0.5	0	2 (2012)
126.	Bearded Tit	7	2	0	0	0	0	0	83	0	4	96	9.6	0	83 (2017)
127.	Wood Lark	0	3	2	2	3	4	0	25	47	3	89	8.9	0	47 (2018)
128.	Skylark	510	1412	193	756	1488	352	1	3611	5671	5468	19462	1946	0	5671 (2018)
129.	Sand Martin	16	24	0	4	0	0	0	10	14	195	263	26	0	195 (2019)
130.	Swallow	1050	1243	361	335	17	46	21	806	969	2320	7168	717	0	2320 (2019)
131.	House Martin	70	57	24	27	0	2	0	191	45	65	481	48	0	191 (2017)
132.	Long-tailed Tit	0	0	0	0	0	0	0	13	0	0	13	1.3	0	13 (2017)
133.	Chiffchaff	1	0	1	0	2	0	3	1	0	2	10	1	0	3 (2016)
134.	Chiffchaff/Willow Warbler	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2013)
135.	Goldcrest	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2010)
136.	Starling	3496	5255	8164	1866	3029	1695	295	20717	16491	6700	67708	6771	0	20717 (2017)
137.	Song Thrush	1074	537	141	137	528	66	2	739	845	2022	6091	609	0	2022 (2019)
138.	Mistle Thrush	5	2	0	5	18	4	0	34	4	12	84	8.4	0	34 (2017)
139.	Redwing	1479	1308	707	146	1042	173	0	5050	779	4669	15353	1535	0	5050 (2017)
140.	Blackbird	5	8	22	9	63	10	0	22	15	38	192	19	0	63 (2014)
141.	Fieldfare	1213	505	143	153	66	38	0	585	691	680	4074	407	0	1213 (2010)
142.	Ring Ouzel	2	0	0	0	0	0	0	0	19	11	32	3.2	0	19 (2018)
143.	thrush sp.	3	0	0	0	147	0	0	0	0	0	150	15	0	147 (2014)
144.	Whinchat	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
145.	Wheatear	0	0	0	1	1	0	0	3	1	2	8	0.8	0	3 (2017)
146.	Tree Sparrow	26	155	14	21	112	2	1	124	151	82	688	69	0	155 (2011)
147.	House Sparrow	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2013)
148.	Dunnock	38	40	39	44	24	9	1	18	14	0	227	23	0	44 (2013)
149.	Blue-headed Wagtail	4	0	0	0	0	0	1	5	74	41	125	13	0	74 (2018)
150.	Yellow Wagtail (flavissima)	0	0	0	0	0	0	0	1	0	2	3	0.3	0	2 (2019)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
151.	Yellow wagtail sp.	90	221	11	143	2	22	0	94	65	241	889	89	60	241 (2019)
152.	Grey Wagtail	17	13	3	9	17	14	4	93	31	38	239	24	0	93 (2017)
153.	White Wagtail	16	8	0	9	0	35	0	7	50	23	148	15	0	50 (2018)
154.	alba wagtail sp.	54	75	37	55	30	27	97	409	332	257	1373	137	0	409 (2017)
155.	Richard's Pipit	0	1	0	0	0	0	0	3	1	0	5	0.5	0	3 (2017)
156.	Tawny Pipit	0	1	0	0	0	0	0	0	0	1	2	0.2	0	1 (2011)
157.	Meadow Pipit	4056	1301	419	788	1427	506	3587	15175	6206	29418	62883	6288	0	29418 (2019)
158.	Tree Pipit	16	0	1	2	2	2	0	7	9	62	101	10	0	62 (2019)
159.	Tree Pipit/Olive-backed Pipit	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
160.	Red-throated Pipit	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
161.	Water Pipit	1	1	0	1	2	0	0	8	15	17	45	4.5	0	17 (2019)
162.	Rock Pipit	0	0	0	0	0	0	0	1	0	2	3	0.3	0	2 (2019)
163.	Rock Pipit/Water Pipit	0	0	0	0	0	1	0	28	0	17	46	4.6	0	28 (2017)
164.	Chaffinch	3275	3320	398	1749	4607	2329	79	19582	13351	4429	53119	5312	0	19582 (2017)
165.	Brambling	237	138	23	21	11	11	0	108	711	17	1277	128	0	711 (2018)
166.	Hawfinch	11	3	2	2	5	1	0	6	7	3	40	4	0	11 (2010)
167.	Bullfinch	3	0	0	0	0	0	0	0	0	0	3	0.3	0	3 (2010)
168.	Greenfinch	48	58	33	71	32	30	2	44	47	14	379	38	0	71 (2013)
169.	Linnet	20	57	15	4	56	6	26	379	646	194	1403	140	0	646 (2018)
170.	Lesser Redpoll	0	0	0	0	0	0	0	4	0	0	4	0.4	0	4 (2017)
171.	redpoll sp.	6	4	0	3	0	0	0	13	17	0	43	4.3	0	17 (2018)
172.	Crossbill	11	0	0	14	8	0	0	22	0	20	75	7.5	0	22 (2017)
173.	Goldfinch	13	5	1	6	35	12	2	98	39	95	306	31	0	98 (2017)
174.	Serin	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2017)
175.	Siskin	90	162	55	97	29	122	2	189	260	1235	2241	224	0	1235 (2019)
176.	Lapland Bunting	2	0	0	0	0	0	0	2	1	3	8	0.8	0	3 (2019)
177.	Snow Bunting	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2017)
178.	Yellowhammer	0	1	0	0	0	0	0	1	2	2	6	0.6	0	2 (2018)
179.	Ortolan Bunting	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
180.	Reed Bunting	11	30	28	40	76	28	17	902	1183	532	2847	285	0	1183 (2018)
181.	passerine sp.	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2010)
	Other species
1.	Small Tortoiseshell	0	0	0	0	0	0	0	0	1	2	3	0.3	0	2 (2019)
2.	Dark Clouded Yellow	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
3.	Brimstone	0	0	0	0	0	0	0	0	0	4	4	0.4	0	4 (2019)
4.	European Peacock	0	0	0	0	0	0	0	0	2	7	9	0.9	0	7 (2019)
5.	Green-veined White	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
6.	Small White	0	0	0	0	0	0	0	0	0	17	17	1.7	0	17 (2019)
7.	white sp. (butterfly)	1	0	0	0	0	0	0	0	0	5	6	0.6	0	5 (2019)
8.	Red Admiral	1	0	1	1	7	0	0	0	6	8	24	2.4	0	8 (2019)
9.	Painted Lady	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2019)
	Other species
1.	Bumblebee sp.	0	0	0	0	0	0	0	0	28	29	57	5.7	0	29 (2019)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
	Totals	56880	57367	30464	16349	18747	10022	5678	87900	69690	86198	439295	43930	68
	Observation hours	234:45	207:53	70:30	68:50	35:00	44:55	23:05	158:57	122:11	216:23	1,182:29	118:15

Trektellen

Totals De Gorzen (Ridderkerk) 2010 - 2019