Totals Jacobssteeg, De Bilt 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
1.	Canada Goose	28	25	0	21	1	9	7	12	40	8	151	15	50	40 (2023)
2.	Barnacle Goose	76	11	2	0	6	0	82	35	58	247	517	52	0	247 (2024)
3.	Bar-headed Goose	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
4.	Greylag Goose	2415	3379	2567	4848	3838	4965	3586	3341	5720	107	34766	3477	910	5720 (2023)
5.	goose sp.	2125	3171	237	564	1353	1939	443	448	1597	232	12109	1211	0	3171 (2016)
6.	Domestic Goose	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2015)
7.	Tundra Bean Goose	83	37	0	38	27	99	21	10	16	0	331	33	0	99 (2020)
8.	Bean Goose sp.	0	0	28	0	0	0	0	0	18	0	46	4.6	0	28 (2017)
9.	Eurasian White-fronted Goose	1974	1975	254	1137	2206	3708	2610	3678	4062	1003	22607	2261	5	4062 (2023)
10.	Black Swan	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
11.	Mute Swan	3	14	6	31	7	22	28	6	19	13	149	15	8	31 (2018)
12.	Bewick's Swan	6	5	0	18	5	0	0	11	0	0	45	4.5	0	18 (2018)
13.	Whooper Swan	14	0	0	0	0	0	0	8	0	0	22	2.2	0	14 (2015)
14.	Egyptian Goose	140	115	184	156	234	289	274	155	243	1	1791	179	25	289 (2020)
15.	Shelduck	0	0	0	2	2	0	0	3	2	0	9	0.9	0	3 (2022)
16.	Ruddy Shelduck	0	0	0	0	2	0	1	0	0	0	3	0.3	0	2 (2019)
17.	Shoveler	0	3	0	0	0	2	2	0	0	0	7	0.7	0	3 (2016)
18.	Gadwall	29	11	6	2	0	2	5	16	0	0	71	7.1	0	29 (2015)
19.	Wigeon	5	4	15	0	1	0	1	0	0	0	26	2.6	0	15 (2017)
20.	Mallard	27	30	28	26	23	11	43	12	16	3	219	22	6	43 (2021)
21.	Pintail	0	2	0	0	2	1	7	1	0	0	13	1.3	0	7 (2021)
22.	Teal	0	8	0	0	4	0	0	0	0	0	12	1.2	0	8 (2016)
23.	duck sp.	3	9	20	3	0	10	0	3	1	0	49	4.9	0	20 (2017)
24.	Tufted Duck	0	3	0	0	0	2	0	0	0	0	5	0.5	0	3 (2016)
25.	Goosander	0	0	1	0	0	0	6	0	0	0	7	0.7	0	6 (2021)
26.	Swift	130	1	75	58	23	61	623	39	132	290	1432	143	46	623 (2021)
27.	Cuckoo	0	0	0	0	0	0	1	0	0	2	3	0.3	0	2 (2024)
28.	Stock Dove	561	377	335	572	647	723	780	770	603	62	5430	543	220	780 (2021)
29.	Woodpigeon	4611	7730	1358	11470	4219	4879	3329	8934	14548	323	61401	6140	300	14548 (2023)
30.	Collared Dove	4	0	5	11	2	2	1	4	2	1	32	3.2	0	11 (2018)
31.	Crane	0	0	0	1	0	0	0	0	50	4	55	5.5	0	50 (2023)
32.	Great Crested Grebe	2	1	0	0	1	1	0	0	0	0	5	0.5	0	2 (2015)
33.	Oystercatcher	0	0	0	2	0	2	0	7	0	3	14	1.4	4	7 (2022)
34.	Grey Plover	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
35.	Golden Plover	0	2	3	30	0	7	8	13	80	0	143	14	0	80 (2023)
36.	Little Ringed Plover	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
37.	Lapwing	132	80	61	18	36	263	102	2662	113	6	3473	347	53	2662 (2022)
38.	Whimbrel	0	4	0	1	0	0	15	0	5	11	36	3.6	0	15 (2021)
39.	Curlew	0	5	3	2	0	0	4	0	1	0	15	1.5	0	5 (2016)
40.	Black-tailed Godwit	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2021)
41.	Jack Snipe	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
42.	Woodcock	0	0	0	2	0	0	1	0	1	0	4	0.4	0	2 (2018)
43.	Snipe	41	67	10	35	21	69	49	35	23	0	350	35	21	69 (2020)
44.	Common Sandpiper	0	0	0	0	0	1	1	1	1	0	4	0.4	0	1 (2020)
45.	Green Sandpiper	0	1	4	3	0	9	12	2	5	2	38	3.8	0	12 (2021)
46.	Redshank	0	0	0	0	0	0	0	0	0	3	3	0.3	0	3 (2024)
47.	Greenshank	0	0	0	0	0	0	4	0	1	0	5	0.5	0	4 (2021)
48.	Ruff	0	0	0	0	0	0	0	1	10	0	11	1.1	0	10 (2023)
49.	wader sp.	0	0	1	0	3	4	3	4	27	2	44	4.4	0	27 (2023)
50.	Common Tern	1	0	0	0	0	0	11	0	0	2	14	1.4	0	11 (2021)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
51.	Black-headed Gull	806	1167	94	294	1100	769	787	453	552	170	6192	619	19	1167 (2016)
52.	Mediterranean Gull	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2023)
53.	Common Gull	94	71	9	42	26	1	7	16	6	1	273	27	1	94 (2015)
54.	Herring Gull	5	1	2	4	2	2	9	2	4	1	32	3.2	0	9 (2021)
55.	Great Black-backed Gull	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
56.	Lesser Black-backed Gull	40	36	95	76	128	170	270	119	188	124	1246	125	12	270 (2021)
57.	large gull sp.	0	0	0	0	6	6	3	0	1	0	16	1.6	0	6 (2019)
58.	Black Stork	0	2	0	0	0	0	1	0	0	0	3	0.3	0	2 (2016)
59.	White Stork	0	1	0	0	0	0	19	8	70	15	113	11	0	70 (2023)
60.	Cormorant	1137	879	1979	2498	1715	1455	1262	1853	1881	50	14709	1471	14	2498 (2018)
61.	Spoonbill	0	0	0	0	1	0	0	0	2	1	4	0.4	0	2 (2023)
62.	Little Egret	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
63.	Great White Egret	15	27	17	43	44	43	41	34	55	1	320	32	8	55 (2023)
64.	heron sp.	0	0	1	0	5	1	1	3	0	0	11	1.1	0	5 (2019)
65.	Grey Heron	16	29	9	18	19	26	27	32	48	12	236	24	114	48 (2023)
66.	Purple Heron	0	0	4	1	1	3	0	2	2	1	14	1.4	0	4 (2017)
67.	Osprey	1	0	0	0	0	0	0	3	1	1	6	0.6	0	3 (2022)
68.	Honey Buzzard	1	0	0	0	2	0	2	1	2	1	9	0.9	5	2 (2019)
69.	Sparrowhawk	8	19	20	20	35	38	53	62	30	6	291	29	15	62 (2022)
70.	Goshawk	1	0	1	0	0	0	0	0	1	0	3	0.3	1	1 (2015)
71.	Marsh Harrier	4	9	2	3	13	10	18	7	29	2	97	9.7	0	29 (2023)
72.	Hen Harrier	0	2	0	4	6	9	3	6	6	0	36	3.6	0	9 (2020)
73.	harrier sp.	0	0	1	0	1	0	0	0	1	0	3	0.3	0	1 (2017)
74.	Montagu's/Pallid Harrier	0	0	0	0	0	0	0	1	0	1	2	0.2	0	1 (2022)
75.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
76.	Red Kite	0	0	0	2	0	0	4	1	1	0	8	0.8	0	4 (2021)
77.	Black Kite	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2021)
78.	White-tailed Eagle	0	0	0	0	0	0	2	1	1	0	4	0.4	0	2 (2021)
79.	Rough-legged Buzzard	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
80.	Common Buzzard	1	6	19	14	19	82	50	26	43	16	276	28	30	82 (2020)
81.	raptor sp.	0	0	0	0	0	1	0	2	6	0	9	0.9	0	6 (2023)
82.	Short-eared Owl	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
83.	Lesser Spotted Woodpecker	0	1	0	1	0	0	0	0	0	0	2	0.2	1	1 (2016)
84.	Great Spotted Woodpecker	34	7	24	10	18	28	29	32	23	2	207	21	9	34 (2015)
85.	Black Woodpecker	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
86.	Kestrel	5	3	1	5	11	6	5	4	13	3	56	5.6	5	13 (2023)
87.	falcon sp.	0	0	0	0	0	1	1	2	1	0	5	0.5	0	2 (2022)
88.	Red-footed Falcon	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
89.	Merlin	0	1	2	1	2	1	1	1	3	0	12	1.2	0	3 (2023)
90.	Hobby	2	4	1	0	6	2	5	1	0	0	21	2.1	0	6 (2019)
91.	Peregrine	1	3	3	4	1	2	0	3	2	0	19	1.9	4	4 (2018)
92.	Rose-ringed Parakeet	95	145	282	92	0	0	18	0	93	0	725	73	0	282 (2017)
93.	Great Grey Shrike	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
94.	Jay	4	14	1	1	754	6	445	3	8	0	1236	124	3	754 (2019)
95.	Magpie	0	0	0	0	2	1	4	0	1	0	8	0.8	1	4 (2021)
96.	Jackdaw	108	31	222	330	472	91	115	161	197	36	1763	176	0	472 (2019)
97.	Rook	0	1	0	0	0	0	2	1	6	1	11	1.1	0	6 (2023)
98.	Carrion Crow	102	8	64	39	36	93	43	28	130	18	561	56	2	130 (2023)
99.	Raven	10	7	5	1	4	0	4	0	2	1	34	3.4	0	10 (2015)
100.	Coal Tit	19	0	3	0	18	1	19	0	12	0	72	7.2	4	19 (2015)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
101.	Crested Tit	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
102.	Blue Tit	84	4	63	39	411	185	280	156	110	0	1332	133	45	411 (2019)
103.	Great Tit	16	0	28	9	130	38	67	20	10	0	318	32	10	130 (2019)
104.	Wood Lark	10	6	3	24	16	50	56	24	39	0	228	23	1	56 (2021)
105.	Skylark	424	1119	864	1282	1382	1422	1886	730	1709	2	10820	1082	4	1886 (2021)
106.	Sand Martin	6	1	3	0	8	0	7	3	0	2	30	3	0	8 (2019)
107.	Swallow	1010	975	1042	1040	1442	1596	1190	1404	866	41	10606	1061	491	1596 (2020)
108.	House Martin	228	49	42	129	138	343	153	269	154	24	1529	153	82	343 (2020)
109.	Long-tailed Tit	6	21	0	12	12	22	49	0	22	0	144	14	0	49 (2021)
110.	Chiffchaff	19	2	0	2	5	14	16	7	1	0	66	6.6	6	19 (2015)
111.	Blackcap	1	0	0	0	0	0	3	0	0	0	4	0.4	0	3 (2021)
112.	Garden Warbler	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2022)
113.	Firecrest	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
114.	Goldcrest	20	9	3	5	68	42	0	2	0	0	149	15	6	68 (2019)
115.	Nuthatch	1	1	1	0	0	0	0	0	0	0	3	0.3	0	1 (2015)
116.	Short-toed Tree Creeper	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
117.	Starling	8882	9951	5096	11505	11053	10294	11633	14635	12863	235	96147	9615	480	14635 (2022)
118.	Song Thrush	200	299	428	1059	809	662	373	1503	1024	3	6360	636	15	1503 (2022)
119.	Mistle Thrush	15	34	9	47	13	16	30	36	13	0	213	21	4	47 (2018)
120.	Redwing	1235	1064	4137	1925	5307	3444	12474	4889	6845	40	41360	4136	40	12474 (2021)
121.	Blackbird	43	66	40	45	82	97	147	96	56	0	672	67	0	147 (2021)
122.	Fieldfare	1199	1212	279	2498	1351	1294	310	843	1949	0	10935	1094	80	2498 (2018)
123.	Ring Ouzel	0	0	1	6	0	0	6	16	6	0	35	3.5	1	16 (2022)
124.	thrush sp.	93	0	0	2	14	5	1	5	12	1	133	13	0	93 (2015)
125.	Spotted Flycatcher	0	0	0	0	2	0	0	0	1	0	3	0.3	0	2 (2019)
126.	Black Redstart	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
127.	Redstart	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
128.	Whinchat	13	0	1	0	0	0	0	4	0	0	18	1.8	0	13 (2015)
129.	Stonechat	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2022)
130.	Wheatear	0	1	3	0	0	0	0	5	1	0	10	1	0	5 (2022)
131.	Tree Sparrow	36	11	10	9	36	18	20	1	1	0	142	14	0	36 (2015)
132.	House Sparrow	0	1	29	0	0	2	0	0	0	0	32	3.2	0	29 (2017)
133.	Dunnock	3	2	0	11	11	15	16	7	7	0	72	7.2	5	16 (2021)
134.	Blue-headed Wagtail	61	81	23	102	45	86	48	19	144	4	613	61	1	144 (2023)
135.	Yellow wagtail sp.	0	36	1	4	48	0	0	0	0	3	92	9.2	0	48 (2019)
136.	Grey Wagtail	13	8	18	13	20	21	4	12	4	0	113	11	3	21 (2020)
137.	White Wagtail	150	57	101	220	459	544	328	194	211	19	2283	228	18	544 (2020)
138.	alba wagtail sp.	0	79	35	45	0	0	0	0	0	0	159	16	0	79 (2016)
139.	Meadow Pipit	962	932	1336	1534	1896	1503	4336	1628	3334	111	17572	1757	9	4336 (2021)
140.	Tree Pipit	5	13	0	13	15	30	16	3	11	5	111	11	0	30 (2020)
141.	Water Pipit	7	8	3	0	5	10	1	6	8	0	48	4.8	0	10 (2020)
142.	Rock Pipit/Water Pipit	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
143.	pipit sp.	1	0	0	0	0	2	0	0	0	0	3	0.3	0	2 (2020)
144.	Chaffinch	2045	1763	7098	8201	5438	15025	15096	10840	13716	86	79308	7931	86	15096 (2021)
145.	Brambling	89	146	65	534	131	385	1492	366	74	0	3282	328	3	1492 (2021)
146.	finch sp.	12	0	324	196	0	0	0	56	0	0	588	59	0	324 (2017)
147.	Chaffinch/Brambling	0	0	0	0	0	0	0	0	40	0	40	4	0	40 (2023)
148.	Hawfinch	4	4	33	12	10	20	34	11	3	1	132	13	0	34 (2021)
149.	Bullfinch	8	4	3	1	2	7	4	0	3	0	32	3.2	0	8 (2015)
150.	Northern Bullfinch (trumpet call)	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
151.	Greenfinch	75	145	126	435	116	242	232	278	92	0	1741	174	202	435 (2018)
152.	Linnet	44	22	306	246	278	257	205	195	262	1	1816	182	0	306 (2017)
153.	Mealy Redpoll	0	0	61	0	0	0	0	0	0	0	61	6.1	0	61 (2017)
154.	Lesser Redpoll	0	0	0	0	0	3	0	0	0	0	3	0.3	0	3 (2020)
155.	redpoll sp.	3	4	35	10	1	38	6	22	38	2	159	16	7	38 (2020)
156.	Crossbill	1	13	10	0	0	0	5	1	7	0	37	3.7	0	13 (2016)
157.	Goldfinch	305	558	306	184	324	421	389	229	126	15	2857	286	191	558 (2016)
158.	Siskin	2548	444	923	998	1740	1356	2956	1077	3145	23	15210	1521	380	3145 (2023)
159.	Lapland Bunting	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
160.	Reed Bunting	43	70	55	62	80	92	69	38	59	0	568	57	4	92 (2020)
161.	bunting sp.	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2018)
	Other species
1.	European Peacock	0	3	0	0	0	0	4	0	0	1	8	0.8	0	4 (2021)
2.	Large White	0	0	0	0	0	5	2	0	10	0	17	1.7	1	10 (2023)
3.	white sp. (butterfly)	0	2	0	0	1	0	0	0	0	1	4	0.4	0	2 (2016)
4.	Red Admiral	4	6	0	0	3	6	43	14	31	0	107	11	0	43 (2021)
	Other species
1.	Bumblebee sp.	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2022)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
	Totals	34846	38771	31010	55017	50016	59542	69305	62728	77827	3411	482473	48247	4071
	Observation hours	88:55	103:07	89:45	116:35	114:30	130:54	140:30	137:40	144:53	47:43	1,114:32	111:27

Trektellen

Totals Jacobssteeg, De Bilt 2015 - 2024