Select until 14 January

Totals Heidestein (bij Zeist) 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Canada Goose	21	12	13	29	146	253	169	172	138	0	953	95	0	253 (2022)
2.	Barnacle Goose	498	1801	1143	9	55	1758	712	1608	1228	164	8976	898	0	1801 (2018)
3.	Branta laucopsis x canadensis	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
4.	Bar-headed Goose	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
5.	Greylag Goose	1113	3414	1719	2743	3444	3877	2101	3629	3297	162	25499	2550	29	3877 (2022)
6.	Anser sp.	0	0	0	59	0	0	0	0	0	0	59	5.9	0	59 (2020)
7.	goose sp.	0	1	20	8	776	502	657	558	1181	0	3703	370	0	1181 (2025)
8.	Domestic Goose	0	1	0	0	0	1	0	0	3	0	5	0.5	0	3 (2025)
9.	Pink-footed Goose	0	5	0	1	1	13	0	1	0	0	21	2.1	0	13 (2022)
10.	Tundra Bean Goose	29	358	159	34	204	542	196	517	602	152	2793	279	0	602 (2025)
11.	Bean Goose sp.	0	16	0	5	5	0	0	1	0	0	27	2.7	0	16 (2018)
12.	Eurasian White-fronted Goose	1889	8621	3907	4669	2625	18550	8438	14234	8012	1336	72281	7228	0	18550 (2022)
13.	Black Swan	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
14.	Mute Swan	2	19	4	6	4	2	17	17	4	0	75	7.5	0	19 (2018)
15.	Bewick's Swan	3	7	71	0	0	39	27	62	0	16	225	23	0	71 (2019)
16.	Whooper Swan	0	0	0	0	2	6	0	0	2	0	10	1	0	6 (2022)
17.	swan sp.	0	0	0	0	0	0	0	0	11	0	11	1.1	0	11 (2025)
18.	Egyptian Goose	244	320	90	120	205	393	295	257	392	17	2333	233	9	393 (2022)
19.	Shelduck	1	0	0	0	2	1	10	7	6	0	27	2.7	0	10 (2023)
20.	Ruddy Shelduck	5	0	0	0	0	0	2	3	4	0	14	1.4	0	5 (2017)
21.	Shoveler	4	0	9	0	0	0	3	7	10	0	33	3.3	0	10 (2025)
22.	Gadwall	0	1	0	0	10	1	0	0	2	17	31	3.1	0	17 (2026)
23.	Wigeon	0	0	0	0	0	3	1	11	7	6	28	2.8	0	11 (2024)
24.	Mallard	0	3	4	4	9	9	2	26	11	72	140	14	0	72 (2026)
25.	Pintail	0	5	0	0	1	32	52	71	1	3	165	17	0	71 (2024)
26.	Teal	5	10	0	0	0	6	0	2	1	0	24	2.4	0	10 (2018)
27.	duck sp.	0	0	0	0	2	16	4	2	15	6	45	4.5	0	16 (2022)
28.	Goosander	0	6	2	0	0	3	0	1	32	4	48	4.8	0	32 (2025)
29.	Alpine Swift	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
30.	Swift	1336	386	2	22	262	735	3070	2535	1361	0	9709	971	1300	3070 (2023)
31.	Pallid Swift	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2023)
32.	Cuckoo	0	2	0	0	0	2	9	8	1	0	22	2.2	1	9 (2023)
33.	Feral Pigeon	0	13	10	0	17	0	800	0	0	0	840	84	0	800 (2023)
34.	Stock Dove	62	207	140	72	307	703	476	454	329	5	2755	276	17	703 (2022)
35.	Woodpigeon	1234	6846	2605	784	4488	10625	7665	3002	3353	21	40623	4062	3	10625 (2022)
36.	Turtle Dove	0	1	0	0	0	0	0	1	0	0	2	0.2	0	1 (2018)
37.	Collared Dove	2	7	2	0	0	19	8	5	5	0	48	4.8	0	19 (2022)
38.	Streptopelia sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
39.	Coot	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
40.	Crane	2	9	0	0	0	42	4	118	14	0	189	19	0	118 (2024)
41.	Great Crested Grebe	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
42.	Oystercatcher	0	2	0	0	1	2	5	8	1	0	19	1.9	0	8 (2024)
43.	Grey Plover	0	0	0	0	0	0	3	1	0	0	4	0.4	0	3 (2023)
44.	Golden Plover	15	41	15	91	46	147	1428	325	782	0	2890	289	0	1428 (2023)
45.	Dotterel	0	0	0	0	0	2	0	2	2	0	6	0.6	0	2 (2022)
46.	Ringed Plover	0	4	0	0	0	0	0	0	1	0	5	0.5	0	4 (2018)
47.	Little Ringed Plover	0	0	1	1	4	0	11	13	22	0	52	5.2	0	22 (2025)
48.	Lapwing	3	2532	16	63	221	2723	2612	1273	1659	420	11522	1152	0	2723 (2022)
49.	Whimbrel	1	0	0	0	0	74	12	196	95	0	378	38	0	196 (2024)
50.	Curlew	1	2	2	0	13	9	8	21	24	0	80	8	0	24 (2025)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Bar-tailed Godwit	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
52.	Black-tailed Godwit	0	7	0	0	15	0	17	5	11	0	55	5.5	0	17 (2023)
53.	Jack Snipe	0	0	0	0	0	1	0	1	0	0	2	0.2	0	1 (2022)
54.	Woodcock	1	1	0	1	0	0	0	3	0	0	6	0.6	0	3 (2024)
55.	Snipe	29	10	2	3	32	71	64	89	100	2	402	40	2	100 (2025)
56.	Common Sandpiper	0	0	0	0	0	3	1	0	0	0	4	0.4	0	3 (2022)
57.	Green Sandpiper	13	12	4	0	19	22	79	20	75	1	245	25	0	79 (2023)
58.	Wood Sandpiper	0	0	0	0	0	0	22	6	8	0	36	3.6	0	22 (2023)
59.	Redshank	0	2	1	1	0	1	1	0	4	0	10	1	0	4 (2025)
60.	Spotted Redshank	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
61.	Greenshank	1	0	0	0	0	11	5	1	15	0	33	3.3	0	15 (2025)
62.	Ruff	0	2	0	0	0	4	180	1	60	0	247	25	0	180 (2023)
63.	wader sp.	0	52	0	0	15	24	13	18	60	0	182	18	0	60 (2025)
64.	Curlew Sandpiper	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
65.	Dunlin	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
66.	Caspian Tern	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
67.	Common Tern	1	0	0	0	1	3	2	3	0	0	10	1	0	3 (2022)
68.	Little Gull	0	0	0	0	0	17	0	0	0	0	17	1.7	0	17 (2022)
69.	Kittiwake	0	0	0	0	0	1	0	1	0	0	2	0.2	0	1 (2022)
70.	Black-headed Gull	145	231	2566	12	200	1824	3319	306	1143	7	9753	975	0	3319 (2023)
71.	Mediterranean Gull	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
72.	Common Gull	6	74	137	0	4	172	75	26	126	25	645	65	0	172 (2022)
73.	Caspian Gull	0	1	0	0	0	1	0	1	7	0	10	1	0	7 (2025)
74.	Herring Gull	0	5	14	0	2	14	18	18	19	4	94	9.4	0	19 (2025)
75.	Great Black-backed Gull	0	0	2	0	0	1	2	2	0	0	7	0.7	0	2 (2019)
76.	Lesser Black-backed Gull	143	153	151	2	288	997	1571	987	1272	0	5564	556	0	1571 (2023)
77.	Laridae sp.	0	0	0	9	28	2	0	1	0	0	40	4	0	28 (2021)
78.	large gull sp.	0	0	0	0	18	20	11	19	15	0	83	8.3	0	20 (2022)
79.	skua sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
80.	Arctic Skua	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
81.	Black Stork	0	0	0	0	0	4	0	1	2	0	7	0.7	0	4 (2022)
82.	White Stork	4	10	5	0	9	85	584	133	382	4	1216	122	0	584 (2023)
83.	Cormorant	1273	1741	2303	524	1541	3814	2453	2349	2154	3	18155	1816	0	3814 (2022)
84.	Spoonbill	0	1	1	2	2	3	16	36	3	0	64	6.4	0	36 (2024)
85.	Little Egret	0	0	0	0	0	1	0	1	0	0	2	0.2	0	1 (2022)
86.	Great White Egret	14	49	9	2	29	83	112	220	95	29	642	64	0	220 (2024)
87.	heron sp.	0	0	0	0	1	2	0	7	5	0	15	1.5	0	7 (2024)
88.	Grey Heron	9	72	39	15	70	174	248	265	197	35	1124	112	1	265 (2024)
89.	Purple Heron	0	0	0	0	0	3	27	23	34	0	87	8.7	0	34 (2025)
90.	Osprey	2	1	0	0	5	7	15	11	21	0	62	6.2	0	21 (2025)
91.	Black-winged Kite	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
92.	Honey Buzzard	11	6	0	2	13	23	45	71	28	0	199	20	17	71 (2024)
93.	Sparrowhawk	22	85	21	17	197	336	167	209	175	0	1229	123	8	336 (2022)
94.	Goshawk	0	0	2	5	16	10	2	1	2	0	38	3.8	6	16 (2021)
95.	Marsh Harrier	4	11	5	1	18	89	216	136	177	0	657	66	0	216 (2023)
96.	Hen Harrier	3	7	1	4	9	33	29	24	13	4	127	13	0	33 (2022)
97.	Pallid Harrier	0	0	0	0	0	1	1	0	1	0	3	0.3	0	1 (2022)
98.	Montagu's Harrier	0	0	0	0	0	1	3	1	1	0	6	0.6	0	3 (2023)
99.	harrier sp.	0	0	0	0	0	1	0	1	3	0	5	0.5	0	3 (2025)
100.	Montagu's/Pallid Harrier	0	0	0	0	0	0	4	2	0	0	6	0.6	0	4 (2023)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	2	4	0	2	0	8	0.8	0	4 (2023)
102.	Red Kite	0	4	1	2	0	4	9	13	16	0	49	4.9	0	16 (2025)
103.	Black Kite	0	0	0	1	0	2	6	2	4	0	15	1.5	0	6 (2023)
104.	White-tailed Eagle	0	0	0	1	1	9	1	6	15	0	33	3.3	0	15 (2025)
105.	Common Buzzard	17	57	56	265	293	467	118	178	82	3	1536	154	23	467 (2022)
106.	raptor sp.	0	0	0	0	0	0	3	1	1	0	5	0.5	0	3 (2023)
107.	Buzzard/Honey Buzzard	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
108.	MediumRaptor	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2024)
109.	Short-eared Owl	0	0	0	1	0	2	0	0	0	0	3	0.3	0	2 (2022)
110.	Hoopoe	0	0	0	1	1	0	1	0	1	0	4	0.4	0	1 (2020)
111.	Kingfisher	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2023)
112.	European Bee-eater	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2023)
113.	Wryneck	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
114.	Lesser Spotted Woodpecker	0	1	0	0	0	0	0	0	1	0	2	0.2	0	1 (2018)
115.	Great Spotted Woodpecker	14	34	20	6	40	83	84	67	109	8	465	47	10	109 (2025)
116.	Black Woodpecker	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2022)
117.	Green Woodpecker	0	0	0	1	0	0	1	0	0	0	2	0.2	0	1 (2020)
118.	Kestrel	14	10	10	5	33	39	100	76	125	0	412	41	2	125 (2025)
119.	falcon sp.	0	0	0	0	2	3	8	6	2	0	21	2.1	0	8 (2023)
120.	Red-footed Falcon	0	0	0	0	0	1	0	3	0	0	4	0.4	0	3 (2024)
121.	Merlin	1	3	3	1	3	16	29	15	19	0	90	9	0	29 (2023)
122.	Hobby	8	2	0	3	9	13	22	26	17	0	100	10	4	26 (2024)
123.	Peregrine	3	9	5	1	6	19	16	16	23	0	98	9.8	0	23 (2025)
124.	Rose-ringed Parakeet	0	0	2	0	1	21	8	18	0	0	50	5	0	21 (2022)
125.	Rosy-faced Lovebird	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
126.	Golden Oriole	0	0	0	0	0	1	4	3	1	0	9	0.9	0	4 (2023)
127.	Great Grey Shrike	1	1	0	0	0	0	0	1	1	0	4	0.4	0	1 (2017)
128.	Red-backed Shrike	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
129.	Jay	1	0	509	7	887	39	23	17	32	0	1515	152	9	887 (2021)
130.	Magpie	2	9	9	0	4	21	15	14	14	0	88	8.8	0	21 (2022)
131.	Jackdaw	27	528	364	65	566	1632	950	1139	927	2	6200	620	0	1632 (2022)
132.	Corvus m. soemmerringii	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
133.	Rook	1	1	1	0	1	1	0	4	2	0	11	1.1	0	4 (2024)
134.	Carrion Crow	196	211	153	96	355	646	258	392	307	0	2614	261	8	646 (2022)
135.	Raven	0	1	2	0	13	17	9	26	10	0	78	7.8	2	26 (2024)
136.	Corvus sp.	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
137.	Waxwing	1	0	0	0	0	0	0	2	0	0	3	0.3	0	2 (2024)
138.	Coal Tit	51	0	5	0	34	2	1	3	95	0	191	19	0	95 (2025)
139.	Marsh Tit	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
140.	Blue Tit	5	33	36	13	447	422	169	142	1636	3	2906	291	0	1636 (2025)
141.	Great Tit	11	26	7	16	10	63	17	34	97	0	281	28	0	97 (2025)
142.	Wood Lark	41	227	74	51	176	729	201	334	281	1	2115	212	70	729 (2022)
143.	Skylark	252	1309	759	461	2354	3916	1258	2734	1275	6	14324	1432	5	3916 (2022)
144.	Shore Lark	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
145.	Sand Martin	5	4	0	0	40	40	98	42	102	0	331	33	0	102 (2025)
146.	Swallow	872	1135	285	426	1951	4370	2681	3063	5824	0	20607	2061	12	5824 (2025)
147.	House Martin	228	422	27	40	706	764	471	986	1294	0	4938	494	0	1294 (2025)
148.	Long-tailed Tit	0	1	0	9	13	39	10	11	75	0	158	16	0	75 (2025)
149.	Willow Warbler	0	2	1	0	0	0	0	9	8	0	20	2	0	9 (2024)
150.	Chiffchaff	2	9	1	3	5	20	12	27	56	0	135	14	0	56 (2025)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	1	6	14	0	21	2.1	0	14 (2025)
152.	Blackcap	0	0	0	0	0	0	1	0	3	0	4	0.4	0	3 (2025)
153.	Garden Warbler	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
154.	Whitethroat	0	0	0	0	0	0	1	1	1	0	3	0.3	0	1 (2023)
155.	Regulus sp.	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2024)
156.	Firecrest	0	0	0	0	0	1	0	3	4	0	8	0.8	0	4 (2025)
157.	Goldcrest	0	1	0	3	1	1	10	18	129	0	163	16	0	129 (2025)
158.	Nuthatch	0	0	0	0	2	0	0	0	1	0	3	0.3	0	2 (2021)
159.	Short-toed Tree Creeper	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
160.	Starling	5686	10060	2443	3249	10882	39324	22887	26769	16316	3	137619	13762	0	39324 (2022)
161.	Song Thrush	259	3533	581	547	989	4137	4010	2795	2267	0	19118	1912	0	4137 (2022)
162.	Mistle Thrush	22	113	42	120	190	252	182	165	125	1	1212	121	57	252 (2022)
163.	Redwing	2900	5766	2199	11321	18987	46309	19539	20504	12108	111	139744	13974	56	46309 (2022)
164.	Blackbird	5	75	21	37	84	235	65	98	222	13	855	86	0	235 (2022)
165.	Fieldfare	1691	6159	454	1698	537	4377	3660	2799	5448	53	26876	2688	0	6159 (2018)
166.	Ring Ouzel	1	16	7	4	12	31	39	138	56	0	304	30	2	138 (2024)
167.	thrush sp.	0	0	0	0	0	0	11	8	2	0	21	2.1	0	11 (2023)
168.	Spotted Flycatcher	3	2	0	0	0	2	6	6	25	0	44	4.4	2	25 (2025)
169.	Robin	0	1	0	0	0	0	0	4	0	0	5	0.5	0	4 (2024)
170.	Pied Flycatcher	0	0	0	1	0	4	5	3	8	0	21	2.1	0	8 (2025)
171.	Black Redstart	0	2	0	0	0	3	0	0	3	0	8	0.8	0	3 (2022)
172.	Redstart	2	1	0	1	1	4	3	0	7	0	19	1.9	1	7 (2025)
173.	Whinchat	3	11	0	1	8	18	11	14	22	0	88	8.8	0	22 (2025)
174.	Stonechat	1	0	1	0	15	8	18	21	17	0	81	8.1	0	21 (2024)
175.	Wheatear	11	14	2	0	24	25	28	39	32	0	175	18	5	39 (2024)
176.	Oenanthe sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
177.	Tree Sparrow	7	5	0	9	12	7	4	3	1	0	48	4.8	0	12 (2021)
178.	House Sparrow	0	0	0	0	0	8	2	3	0	0	13	1.3	0	8 (2022)
179.	Dunnock	5	76	21	24	56	197	77	70	75	0	601	60	0	197 (2022)
180.	Blue-headed Wagtail	10	20	2	18	165	273	506	544	493	0	2031	203	0	544 (2024)
181.	Grey-headed Wagtail	0	2	0	0	0	0	6	4	44	0	56	5.6	0	44 (2025)
182.	Yellow wagtail sp.	33	76	0	0	0	0	0	0	121	0	230	23	0	121 (2025)
183.	Grey Wagtail	9	24	4	14	56	102	47	62	68	0	386	39	0	102 (2022)
184.	White Wagtail	122	449	270	224	342	685	507	328	698	0	3625	363	25	698 (2025)
185.	alba wagtail sp.	7	4	2	4	0	0	0	0	0	0	17	1.7	0	7 (2017)
186.	Pied Wagtail	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
187.	Richard's Pipit	0	1	0	0	0	0	0	3	0	0	4	0.4	0	3 (2024)
188.	Tawny Pipit	0	1	0	0	4	1	3	0	0	0	9	0.9	0	4 (2021)
189.	Meadow Pipit	1438	2220	1890	770	6305	9966	20970	4993	11315	7	59874	5987	93	20970 (2023)
190.	Tree Pipit	85	169	21	67	133	304	298	587	318	0	1982	198	13	587 (2024)
191.	Olive-backed Pipit	0	0	0	0	0	3	1	1	0	0	5	0.5	0	3 (2022)
192.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
193.	Water Pipit	0	5	3	0	0	7	3	17	25	0	60	6	0	25 (2025)
194.	Rock Pipit/Water Pipit	0	0	0	0	1	6	0	1	3	0	11	1.1	0	6 (2022)
195.	pipit sp.	0	1	0	0	0	0	0	1	1	0	3	0.3	0	1 (2018)
196.	Chaffinch	7549	22526	15189	14738	29629	70594	29884	26641	44852	19	261621	26162	1000	70594 (2022)
197.	Brambling	87	8188	660	912	8886	6197	7139	3251	1988	1	37309	3731	1000	8886 (2021)
198.	Hawfinch	96	151	53	40	237	710	402	673	456	6	2824	282	35	710 (2022)
199.	Bullfinch	15	9	14	9	37	35	18	18	33	0	188	19	0	37 (2021)
200.	Greenfinch	24	57	42	36	54	152	69	81	118	0	633	63	0	152 (2022)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
201.	Linnet	127	656	109	406	446	905	526	370	812	0	4357	436	0	905 (2022)
202.	Mealy Redpoll	0	16	0	0	0	1	56	67	2	0	142	14	0	67 (2024)
203.	Lesser Redpoll	0	0	0	0	0	15	16	4	11	0	46	4.6	2	16 (2023)
204.	Redpoll	77	312	46	45	18	126	96	81	79	0	880	88	11	312 (2018)
205.	Parrot Crossbill	19	0	0	0	0	19	0	0	0	0	38	3.8	0	19 (2017)
206.	Crossbill	254	41	77	22	392	147	917	151	227	0	2228	223	71	917 (2023)
207.	crossbill sp.	8	2	0	0	0	13	0	0	0	0	23	2.3	0	13 (2022)
208.	Goldfinch	132	293	163	140	489	918	425	579	464	6	3609	361	55	918 (2022)
209.	Serin	0	0	0	0	0	1	1	0	2	0	4	0.4	0	2 (2025)
210.	Siskin	252	1846	1306	440	3119	5138	5539	3155	3481	69	24345	2435	27	5539 (2023)
211.	Lapland Bunting	0	1	0	0	0	0	1	2	2	0	6	0.6	0	2 (2024)
212.	Snow Bunting	0	0	0	0	0	3	0	0	0	0	3	0.3	0	3 (2022)
213.	Corn Bunting	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
214.	Yellowhammer	3	16	2	11	8	15	4	10	7	0	76	7.6	0	16 (2018)
215.	Ortolan Bunting	2	1	0	0	0	1	0	3	2	0	9	0.9	0	3 (2024)
216.	Little Bunting	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
217.	Rustic Bunting	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
218.	Reed Bunting	62	313	229	194	545	1120	436	751	640	2	4292	429	2	1120 (2022)
219.	Species unidentified	0	0	0	0	0	350	0	2	81	0	433	43	0	350 (2022)
220.	passerine sp.	0	0	0	0	0	1	1	2	4	0	8	0.8	0	4 (2025)
	Other species
1.	Common Noctule	0	0	0	0	0	8	0	0	11	0	19	1.9	0	11 (2025)
2.	Common Pipistrelle	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
	Other species
1.	Small Tortoiseshell	0	0	0	0	0	3	0	1	0	0	4	0.4	0	3 (2022)
2.	Brimstone	0	0	1	3	8	13	13	13	28	0	79	7.9	0	28 (2025)
3.	European Peacock	0	0	0	6	3	7	14	54	26	0	110	11	0	54 (2024)
4.	Swallowtail	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2022)
5.	Speckled Wood	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2021)
6.	Large White	0	0	0	0	4	4	0	0	1	0	9	0.9	0	4 (2021)
7.	Small White	0	0	0	12	0	0	0	0	2	0	14	1.4	0	12 (2020)
8.	white sp. (butterfly)	0	0	0	0	9	25	62	50	118	0	264	26	0	118 (2025)
9.	Comma	0	0	0	0	1	0	0	1	2	0	4	0.4	0	2 (2025)
10.	Red Admiral	0	2	1	17	27	114	87	226	36	0	510	51	0	226 (2024)
11.	Painted Lady	0	0	0	1	0	1	1	1	0	0	4	0.4	0	1 (2020)
	Other species
1.	Darter unknown	0	0	0	0	35	1	26	85	58	0	205	21	0	85 (2024)
2.	Dragonfly unknown	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
	Other species
1.	Bumblebee sp.	0	0	0	0	10	81	88	84	111	0	374	37	0	111 (2025)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	30911	94465	43383	45941	106100	255367	163417	139932	144909	2829	1027254	102725	3995
	Observation hours	127:50	217:35	103:00	80:31	268:40	552:52	434:37	448:25	493:51	11:25	2,738:46	273:53

Trektellen

Totals Heidestein (bij Zeist) 2017 - 2026