Select until 14 June

Totals Heidestein (bij Zeist) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	21	12	13	29	146	253	169	172	14	829	83	0	253 (2022)
2.	Barnacle Goose	0	498	1801	1143	9	55	1758	712	1608	1046	8630	863	0	1801 (2018)
3.	Branta laucopsis x canadensis	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
4.	Greylag Goose	168	1113	3414	1719	2743	3444	3877	2101	3629	820	23028	2303	27	3877 (2022)
5.	Anser sp.	0	0	0	0	59	0	0	0	0	0	59	5.9	0	59 (2020)
6.	goose sp.	0	0	1	20	8	776	502	657	558	364	2886	289	0	776 (2021)
7.	Domestic Goose	0	0	1	0	0	0	1	0	0	1	3	0.3	0	1 (2018)
8.	Pink-footed Goose	0	0	5	0	1	1	13	0	1	0	21	2.1	0	13 (2022)
9.	Tundra Bean Goose	0	29	358	159	34	204	542	196	517	43	2082	208	0	542 (2022)
10.	Bean Goose sp.	0	0	16	0	5	5	0	0	1	0	27	2.7	0	16 (2018)
11.	Eurasian White-fronted Goose	63	1889	8621	3907	4669	2625	18550	8438	14234	4161	67157	6716	0	18550 (2022)
12.	Black Swan	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
13.	Mute Swan	0	2	19	4	6	4	2	17	17	0	71	7.1	0	19 (2018)
14.	Bewick's Swan	0	3	7	71	0	0	39	27	62	0	209	21	0	71 (2019)
15.	Whooper Swan	0	0	0	0	0	2	6	0	0	0	8	0.8	0	6 (2022)
16.	Egyptian Goose	7	244	320	90	120	205	393	295	257	74	2005	201	9	393 (2022)
17.	Shelduck	0	1	0	0	0	2	1	10	7	5	26	2.6	0	10 (2023)
18.	Ruddy Shelduck	0	5	0	0	0	0	0	2	3	3	13	1.3	0	5 (2017)
19.	Shoveler	0	4	0	9	0	0	0	3	7	0	23	2.3	0	9 (2019)
20.	Gadwall	0	0	1	0	0	10	1	0	0	2	14	1.4	0	10 (2021)
21.	Wigeon	0	0	0	0	0	0	3	1	11	0	15	1.5	0	11 (2024)
22.	Mallard	0	0	3	4	4	9	9	2	26	9	66	6.6	0	26 (2024)
23.	Pintail	18	0	5	0	0	1	32	52	71	0	179	18	0	71 (2024)
24.	Teal	0	5	10	0	0	0	6	0	2	0	23	2.3	0	10 (2018)
25.	duck sp.	2	0	0	0	0	2	16	4	2	1	27	2.7	0	16 (2022)
26.	Goosander	0	0	6	2	0	0	3	0	1	1	13	1.3	0	6 (2018)
27.	Swift	0	1336	386	2	22	262	735	3070	2535	1126	9474	947	1200	3070 (2023)
28.	Pallid Swift	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
29.	Cuckoo	0	0	2	0	0	0	2	9	8	0	21	2.1	1	9 (2023)
30.	Feral Pigeon	0	0	13	10	0	17	0	800	0	0	840	84	0	800 (2023)
31.	Stock Dove	0	62	207	140	72	307	703	476	454	135	2556	256	17	703 (2022)
32.	Woodpigeon	653	1234	6846	2605	784	4488	10625	7665	3002	2118	40020	4002	3	10625 (2022)
33.	Turtle Dove	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2018)
34.	Collared Dove	1	2	7	2	0	0	19	8	5	1	45	4.5	0	19 (2022)
35.	Streptopelia sp.	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
36.	Coot	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
37.	Crane	0	2	9	0	0	0	42	4	118	14	189	19	0	118 (2024)
38.	Oystercatcher	0	0	2	0	0	1	2	5	8	1	19	1.9	0	8 (2024)
39.	Grey Plover	0	0	0	0	0	0	0	3	1	0	4	0.4	0	3 (2023)
40.	Golden Plover	0	15	41	15	91	46	147	1428	325	698	2806	281	0	1428 (2023)
41.	Dotterel	0	0	0	0	0	0	2	0	2	2	6	0.6	0	2 (2022)
42.	Ringed Plover	0	0	4	0	0	0	0	0	0	1	5	0.5	0	4 (2018)
43.	Little Ringed Plover	0	0	0	1	1	4	0	11	13	22	52	5.2	0	22 (2025)
44.	Lapwing	0	3	2532	16	63	221	2723	2612	1273	1463	10906	1091	0	2723 (2022)
45.	Whimbrel	0	1	0	0	0	0	74	12	196	94	377	38	0	196 (2024)
46.	Curlew	0	1	2	2	0	13	9	8	21	4	60	6	0	21 (2024)
47.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
48.	Black-tailed Godwit	0	0	7	0	0	15	0	17	5	11	55	5.5	0	17 (2023)
49.	Jack Snipe	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2022)
50.	Woodcock	0	1	1	0	1	0	0	0	3	0	6	0.6	0	3 (2024)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Snipe	0	29	10	2	3	32	71	64	89	6	306	31	1	89 (2024)
52.	Common Sandpiper	0	0	0	0	0	0	3	1	0	0	4	0.4	0	3 (2022)
53.	Green Sandpiper	0	13	12	4	0	19	22	79	20	66	235	24	0	79 (2023)
54.	Wood Sandpiper	0	0	0	0	0	0	0	22	6	8	36	3.6	0	22 (2023)
55.	Redshank	0	0	2	1	1	0	1	1	0	4	10	1	0	4 (2025)
56.	Greenshank	0	1	0	0	0	0	11	5	1	11	29	2.9	0	11 (2022)
57.	Ruff	0	0	2	0	0	0	4	180	1	30	217	22	0	180 (2023)
58.	wader sp.	0	0	52	0	0	15	24	13	18	60	182	18	0	60 (2025)
59.	Curlew Sandpiper	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
60.	Dunlin	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
61.	Caspian Tern	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
62.	Common Tern	0	1	0	0	0	1	3	2	3	0	10	1	0	3 (2022)
63.	Little Gull	0	0	0	0	0	0	17	0	0	0	17	1.7	0	17 (2022)
64.	Kittiwake	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2022)
65.	Black-headed Gull	5	145	231	2566	12	200	1824	3319	306	866	9474	947	0	3319 (2023)
66.	Mediterranean Gull	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
67.	Common Gull	1	6	74	137	0	4	172	75	26	103	598	60	0	172 (2022)
68.	Caspian Gull	0	0	1	0	0	0	1	0	1	5	8	0.8	0	5 (2025)
69.	Herring Gull	0	0	5	14	0	2	14	18	18	8	79	7.9	0	18 (2023)
70.	Great Black-backed Gull	0	0	0	2	0	0	1	2	2	0	7	0.7	0	2 (2019)
71.	Lesser Black-backed Gull	8	143	153	151	2	288	997	1571	987	1005	5305	531	0	1571 (2023)
72.	Laridae sp.	0	0	0	0	9	28	2	0	1	0	40	4	0	28 (2021)
73.	large gull sp.	0	0	0	0	0	18	20	11	19	12	80	8	0	20 (2022)
74.	skua sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
75.	Arctic Skua	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
76.	Black Stork	0	0	0	0	0	0	4	0	1	1	6	0.6	0	4 (2022)
77.	White Stork	0	4	10	5	0	9	85	584	133	256	1086	109	0	584 (2023)
78.	Cormorant	153	1273	1741	2303	524	1541	3814	2453	2349	842	16993	1699	0	3814 (2022)
79.	Spoonbill	0	0	1	1	2	2	3	16	36	3	64	6.4	0	36 (2024)
80.	Little Egret	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2022)
81.	Great White Egret	1	14	49	9	2	29	83	112	220	42	561	56	0	220 (2024)
82.	heron sp.	0	0	0	0	0	1	2	0	7	0	10	1	0	7 (2024)
83.	Grey Heron	1	9	72	39	15	70	174	248	265	83	976	98	1	265 (2024)
84.	Purple Heron	0	0	0	0	0	0	3	27	23	12	65	6.5	0	27 (2023)
85.	Osprey	0	2	1	0	0	5	7	15	11	12	53	5.3	0	15 (2023)
86.	Black-winged Kite	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
87.	Honey Buzzard	0	11	6	0	2	13	23	45	71	5	176	18	17	71 (2024)
88.	Sparrowhawk	4	22	85	21	17	197	336	167	209	70	1128	113	5	336 (2022)
89.	Goshawk	0	0	0	2	5	16	10	2	1	0	36	3.6	6	16 (2021)
90.	Marsh Harrier	0	4	11	5	1	18	89	216	136	102	582	58	0	216 (2023)
91.	Hen Harrier	0	3	7	1	4	9	33	29	24	7	117	12	0	33 (2022)
92.	Pallid Harrier	0	0	0	0	0	0	1	1	0	1	3	0.3	0	1 (2022)
93.	Montagu's Harrier	0	0	0	0	0	0	1	3	1	1	6	0.6	0	3 (2023)
94.	harrier sp.	0	0	0	0	0	0	1	0	1	2	4	0.4	0	2 (2025)
95.	Montagu's/Pallid Harrier	0	0	0	0	0	0	0	4	2	0	6	0.6	0	4 (2023)
96.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	2	4	0	2	8	0.8	0	4 (2023)
97.	Red Kite	0	0	4	1	2	0	4	9	13	11	44	4.4	0	13 (2024)
98.	Black Kite	0	0	0	0	1	0	2	6	2	4	15	1.5	0	6 (2023)
99.	White-tailed Eagle	0	0	0	0	1	1	9	1	6	11	29	2.9	0	11 (2025)
100.	Common Buzzard	7	17	57	56	265	293	467	118	178	25	1483	148	23	467 (2022)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	raptor sp.	0	0	0	0	0	0	0	3	1	1	5	0.5	0	3 (2023)
102.	Buzzard/Honey Buzzard	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
103.	MediumRaptor	0	0	0	0	0	0	0	0	1	1	2	0.2	0	1 (2024)
104.	Short-eared Owl	0	0	0	0	1	0	2	0	0	0	3	0.3	0	2 (2022)
105.	Hoopoe	0	0	0	0	1	1	0	1	0	1	4	0.4	0	1 (2020)
106.	Kingfisher	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
107.	European Bee-eater	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
108.	Lesser Spotted Woodpecker	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
109.	Great Spotted Woodpecker	3	14	34	20	6	40	83	84	67	5	356	36	10	84 (2023)
110.	Black Woodpecker	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
111.	Green Woodpecker	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2020)
112.	Kestrel	2	14	10	10	5	33	39	100	76	84	373	37	1	100 (2023)
113.	falcon sp.	0	0	0	0	0	2	3	8	6	1	20	2	0	8 (2023)
114.	Red-footed Falcon	0	0	0	0	0	0	1	0	3	0	4	0.4	0	3 (2024)
115.	Merlin	0	1	3	3	1	3	16	29	15	14	85	8.5	0	29 (2023)
116.	Hobby	0	8	2	0	3	9	13	22	26	10	93	9.3	2	26 (2024)
117.	Peregrine	1	3	9	5	1	6	19	16	16	15	91	9.1	0	19 (2022)
118.	Rose-ringed Parakeet	0	0	0	2	0	1	21	8	18	0	50	5	0	21 (2022)
119.	Golden Oriole	0	0	0	0	0	0	1	4	3	1	9	0.9	0	4 (2023)
120.	Great Grey Shrike	0	1	1	0	0	0	0	0	1	0	3	0.3	0	1 (2017)
121.	Red-backed Shrike	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
122.	Jay	1	1	0	509	7	887	39	23	17	3	1487	149	9	887 (2021)
123.	Magpie	0	2	9	9	0	4	21	15	14	9	83	8.3	0	21 (2022)
124.	Jackdaw	7	27	528	364	65	566	1632	950	1139	477	5755	576	0	1632 (2022)
125.	Corvus m. soemmerringii	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
126.	Rook	2	1	1	1	0	1	1	0	4	0	11	1.1	0	4 (2024)
127.	Carrion Crow	20	196	211	153	96	355	646	258	392	101	2428	243	8	646 (2022)
128.	Raven	0	0	1	2	0	13	17	9	26	3	71	7.1	2	26 (2024)
129.	Corvus sp.	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
130.	Waxwing	0	1	0	0	0	0	0	0	2	0	3	0.3	0	2 (2024)
131.	Coal Tit	6	51	0	5	0	34	2	1	3	0	102	10	0	51 (2017)
132.	Marsh Tit	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
133.	Blue Tit	2	5	33	36	13	447	422	169	142	32	1301	130	0	447 (2021)
134.	Great Tit	0	11	26	7	16	10	63	17	34	2	186	19	0	63 (2022)
135.	Wood Lark	39	41	227	74	51	176	729	201	334	16	1888	189	80	729 (2022)
136.	Skylark	418	252	1309	759	461	2354	3916	1258	2734	154	13615	1362	5	3916 (2022)
137.	Shore Lark	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
138.	Sand Martin	0	5	4	0	0	40	40	98	42	88	317	32	0	98 (2023)
139.	Swallow	34	872	1135	285	426	1951	4370	2681	3063	904	15721	1572	12	4370 (2022)
140.	House Martin	0	228	422	27	40	706	764	471	986	68	3712	371	0	986 (2024)
141.	Long-tailed Tit	0	0	1	0	9	13	39	10	11	0	83	8.3	0	39 (2022)
142.	Willow Warbler	0	0	2	1	0	0	0	0	9	1	13	1.3	0	9 (2024)
143.	Chiffchaff	0	2	9	1	3	5	20	12	27	2	81	8.1	0	27 (2024)
144.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	0	1	6	7	14	1.4	0	7 (2025)
145.	Blackcap	0	0	0	0	0	0	0	1	0	1	2	0.2	0	1 (2023)
146.	Garden Warbler	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
147.	Whitethroat	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2023)
148.	Regulus sp.	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
149.	Firecrest	0	0	0	0	0	0	1	0	3	2	6	0.6	0	3 (2024)
150.	Goldcrest	0	0	1	0	3	1	1	10	18	7	41	4.1	0	18 (2024)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Nuthatch	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2021)
152.	Starling	1924	5686	10060	2443	3249	10882	39324	22887	26769	2538	125762	12576	0	39324 (2022)
153.	Song Thrush	66	259	3533	581	547	989	4137	4010	2795	406	17323	1732	0	4137 (2022)
154.	Mistle Thrush	18	22	113	42	120	190	252	182	165	27	1131	113	63	252 (2022)
155.	Redwing	1317	2900	5766	2199	11321	18987	46309	19539	20504	1637	130479	13048	56	46309 (2022)
156.	Blackbird	0	5	75	21	37	84	235	65	98	2	622	62	0	235 (2022)
157.	Fieldfare	219	1691	6159	454	1698	537	4377	3660	2799	545	22139	2214	0	6159 (2018)
158.	Ring Ouzel	0	1	16	7	4	12	31	39	138	41	289	29	2	138 (2024)
159.	thrush sp.	0	0	0	0	0	0	0	11	8	0	19	1.9	0	11 (2023)
160.	Spotted Flycatcher	0	3	2	0	0	0	2	6	6	15	34	3.4	2	15 (2025)
161.	Robin	0	0	1	0	0	0	0	0	4	0	5	0.5	0	4 (2024)
162.	Pied Flycatcher	0	0	0	0	1	0	4	5	3	2	15	1.5	0	5 (2023)
163.	Black Redstart	0	0	2	0	0	0	3	0	0	2	7	0.7	0	3 (2022)
164.	Redstart	0	2	1	0	1	1	4	3	0	0	12	1.2	1	4 (2022)
165.	Whinchat	0	3	11	0	1	8	18	11	14	6	72	7.2	0	18 (2022)
166.	Stonechat	0	1	0	1	0	15	8	18	21	3	67	6.7	0	21 (2024)
167.	Wheatear	0	11	14	2	0	24	25	28	39	17	160	16	5	39 (2024)
168.	Oenanthe sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
169.	Tree Sparrow	12	7	5	0	9	12	7	4	3	0	59	5.9	0	12 (2016)
170.	House Sparrow	0	0	0	0	0	0	8	2	3	0	13	1.3	0	8 (2022)
171.	Dunnock	6	5	76	21	24	56	197	77	70	6	538	54	0	197 (2022)
172.	Blue-headed Wagtail	0	10	20	2	18	165	273	506	544	203	1741	174	0	544 (2024)
173.	Grey-headed Wagtail	0	0	2	0	0	0	0	6	4	44	56	5.6	0	44 (2025)
174.	Yellow wagtail sp.	0	33	76	0	0	0	0	0	0	121	230	23	0	121 (2025)
175.	Grey Wagtail	4	9	24	4	14	56	102	47	62	2	324	32	0	102 (2022)
176.	White Wagtail	33	122	449	270	224	342	685	507	328	283	3243	324	25	685 (2022)
177.	alba wagtail sp.	4	7	4	2	4	0	0	0	0	0	21	2.1	0	7 (2017)
178.	Pied Wagtail	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
179.	Richard's Pipit	0	0	1	0	0	0	0	0	3	0	4	0.4	0	3 (2024)
180.	Tawny Pipit	0	0	1	0	0	4	1	3	0	0	9	0.9	0	4 (2021)
181.	Meadow Pipit	238	1438	2220	1890	770	6305	9966	20970	4993	7881	56671	5667	85	20970 (2023)
182.	Tree Pipit	0	85	169	21	67	133	304	298	587	163	1827	183	13	587 (2024)
183.	Olive-backed Pipit	0	0	0	0	0	0	3	1	1	0	5	0.5	0	3 (2022)
184.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
185.	Water Pipit	0	0	5	3	0	0	7	3	17	0	35	3.5	0	17 (2024)
186.	Rock Pipit/Water Pipit	0	0	0	0	0	1	6	0	1	0	8	0.8	0	6 (2022)
187.	pipit sp.	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2018)
188.	Chaffinch	4697	7549	22526	15189	14738	29629	70594	29884	26641	8699	230146	23015	1000	70594 (2022)
189.	Brambling	369	87	8188	660	912	8886	6197	7139	3251	124	35813	3581	1000	8886 (2021)
190.	Hawfinch	5	96	151	53	40	237	710	402	673	211	2578	258	27	710 (2022)
191.	Bullfinch	1	15	9	14	9	37	35	18	18	7	163	16	0	37 (2021)
192.	Northern Bullfinch (trumpet call)	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
193.	Greenfinch	20	24	57	42	36	54	152	69	81	13	548	55	0	152 (2022)
194.	Linnet	38	127	656	109	406	446	905	526	370	131	3714	371	0	905 (2022)
195.	Mealy Redpoll	0	0	16	0	0	0	1	56	67	0	140	14	0	67 (2024)
196.	Lesser Redpoll	0	0	0	0	0	0	15	16	4	1	36	3.6	2	16 (2023)
197.	redpoll sp.	3	77	312	46	45	18	126	96	81	3	807	81	11	312 (2018)
198.	Parrot Crossbill	0	19	0	0	0	0	19	0	0	0	38	3.8	0	19 (2017)
199.	Crossbill	61	254	41	77	22	392	147	917	151	3	2065	207	61	917 (2023)
200.	crossbill sp.	0	8	2	0	0	0	13	0	0	0	23	2.3	0	13 (2022)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
201.	Goldfinch	11	132	293	163	140	489	918	425	579	147	3297	330	55	918 (2022)
202.	Serin	0	0	0	0	0	0	1	1	0	0	2	0.2	0	1 (2022)
203.	Siskin	168	252	1846	1306	440	3119	5138	5539	3155	176	21139	2114	27	5539 (2023)
204.	Lapland Bunting	0	0	1	0	0	0	0	1	2	0	4	0.4	0	2 (2024)
205.	Snow Bunting	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2022)
206.	Corn Bunting	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
207.	Yellowhammer	16	3	16	2	11	8	15	4	10	0	85	8.5	0	16 (2016)
208.	Ortolan Bunting	0	2	1	0	0	0	1	0	3	0	7	0.7	0	3 (2024)
209.	Little Bunting	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
210.	Reed Bunting	117	62	313	229	194	545	1120	436	751	99	3866	387	2	1120 (2022)
211.	Species unidentified	0	0	0	0	0	0	350	0	2	0	352	35	0	350 (2022)
212.	passerine sp.	0	0	0	0	0	0	1	1	2	3	7	0.7	0	3 (2025)
	Other species
1.	Common Noctule	0	0	0	0	0	0	8	0	0	0	8	0.8	0	8 (2022)
2.	Common Pipistrelle	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
	Other species
1.	Small Tortoiseshell	0	0	0	0	0	0	3	0	1	0	4	0.4	0	3 (2022)
2.	Brimstone	0	0	0	1	3	8	13	13	13	26	77	7.7	0	26 (2025)
3.	European Peacock	0	0	0	0	6	3	7	14	54	24	108	11	0	54 (2024)
4.	Swallowtail	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
5.	Speckled Wood	0	0	0	0	0	1	0	0	1	0	2	0.2	0	1 (2021)
6.	Large White	0	0	0	0	0	4	4	0	0	1	9	0.9	0	4 (2021)
7.	Small White	0	0	0	0	12	0	0	0	0	2	14	1.4	0	12 (2020)
8.	white sp. (butterfly)	0	0	0	0	0	9	25	62	50	38	184	18	0	62 (2023)
9.	Comma	0	0	0	0	0	1	0	0	1	1	3	0.3	0	1 (2021)
10.	Red Admiral	1	0	2	1	17	27	114	87	226	6	481	48	0	226 (2024)
11.	Painted Lady	0	0	0	0	1	0	1	1	1	0	4	0.4	0	1 (2020)
	Other species
1.	Darter unknown	0	0	0	0	0	35	1	26	85	0	147	15	0	85 (2024)
2.	Dragonfly unknown	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
	Other species
1.	Bumblebee sp.	0	0	0	0	0	10	81	88	84	95	358	36	0	95 (2025)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	10976	30911	94465	43383	45941	106100	255367	163417	139932	41677	932169	93217	3876
	Observation hours	13:46	127:50	217:35	103:00	80:31	268:40	552:52	434:37	448:25	231:00	2,478:16	247:50

Trektellen

Totals Heidestein (bij Zeist) 2016 - 2025