Select until 5 July

Totals Zandgroeve Bierbeek 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	22	11	78	0	0	0	0	0	0	111	14	0	78 (2019)
2.	Greylag Goose	0	0	0	14	0	0	0	0	0	0	14	1.8	0	14 (2019)
3.	Anser sp.	0	20	0	9	0	0	9	0	0	0	38	4.8	0	20 (2017)
4.	Tundra Bean Goose	0	0	0	0	0	0	12	0	0	0	12	1.5	0	12 (2022)
5.	Egyptian Goose	11	2	3	2	0	0	3	2	25	0	48	6	0	25 (2024)
6.	duck sp.	0	9	0	0	0	0	0	0	0	0	9	1.1	0	9 (2017)
7.	Stock Dove	28	25	25	19	0	0	16	10	3	0	126	16	0	28 (2016)
8.	Woodpigeon	1946	4707	5076	4029	0	0	4314	670	1572	0	22314	2789	180	5076 (2018)
9.	Collared Dove	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
10.	Golden Plover	0	0	1	7	0	0	0	0	0	0	8	1	0	7 (2019)
11.	Lapwing	5	30	60	45	0	0	34	43	46	0	263	33	0	60 (2018)
12.	Black-headed Gull	1507	181	1060	124	0	0	534	115	0	0	3521	440	52	1507 (2016)
13.	Common Gull	2	1	0	0	0	0	0	0	0	0	3	0.4	0	2 (2016)
14.	Herring Gull	0	2	0	0	0	0	0	0	0	0	2	0.3	0	2 (2017)
15.	Lesser Black-backed Gull	3	3	7	3	0	0	0	3	0	0	19	2.4	1	7 (2018)
16.	Cormorant	46	17	11	50	0	0	0	20	36	0	180	23	0	50 (2019)
17.	Great White Egret	1	0	0	6	0	0	0	0	3	0	10	1.3	0	6 (2019)
18.	heron sp.	2	0	0	0	0	0	0	0	0	0	2	0.3	0	2 (2016)
19.	Grey Heron	4	0	0	2	0	0	0	0	0	0	6	0.8	0	4 (2016)
20.	Honey Buzzard	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
21.	Sparrowhawk	1	4	0	2	0	0	2	2	2	0	13	1.6	2	4 (2017)
22.	Marsh Harrier	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
23.	Red Kite	0	0	1	1	0	0	0	0	0	0	2	0.3	0	1 (2018)
24.	Common Buzzard	5	2	3	31	1	0	1	2	6	0	51	6.4	5	31 (2019)
25.	raptor sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
26.	Great Spotted Woodpecker	1	2	0	0	0	0	1	0	0	0	4	0.5	0	2 (2017)
27.	Kestrel	1	0	0	0	0	0	0	1	0	0	2	0.3	0	1 (2016)
28.	Merlin	1	0	0	1	0	0	0	0	0	0	2	0.3	0	1 (2016)
29.	Hobby	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
30.	Peregrine	1	0	0	2	0	0	0	0	0	0	3	0.4	0	2 (2019)
31.	Rose-ringed Parakeet	0	0	2	1	0	0	0	0	0	0	3	0.4	0	2 (2018)
32.	Jay	0	0	0	69	0	0	0	2	0	0	71	8.9	3	69 (2019)
33.	Magpie	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
34.	Jackdaw	93	35	38	83	0	0	0	14	14	0	277	35	32	93 (2016)
35.	Rook	98	30	72	43	0	0	3	27	23	0	296	37	0	98 (2016)
36.	Carrion Crow	4	0	0	3	0	0	0	0	0	0	7	0.9	0	4 (2016)
37.	Blue Tit	0	9	0	4	0	0	2	8	0	0	23	2.9	1	9 (2017)
38.	Great Tit	0	0	0	8	0	0	0	0	0	0	8	1	0	8 (2019)
39.	Wood Lark	0	2	5	19	2	0	0	0	0	0	28	3.5	0	19 (2019)
40.	Skylark	354	139	178	439	5	0	154	78	197	0	1544	193	68	439 (2019)
41.	Swallow	29	1	0	47	0	0	0	0	0	0	77	9.6	0	47 (2019)
42.	House Martin	0	0	0	2	0	0	0	0	0	0	2	0.3	0	2 (2019)
43.	Chiffchaff	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
44.	Goldcrest	0	0	0	4	0	0	0	0	0	0	4	0.5	0	4 (2019)
45.	Starling	494	465	701	475	49	0	3041	810	1333	0	7368	921	4	3041 (2022)
46.	Song Thrush	518	184	38	208	0	0	69	366	60	0	1443	180	28	518 (2016)
47.	Mistle Thrush	3	0	0	5	1	0	2	0	1	0	12	1.5	0	5 (2019)
48.	Redwing	214	323	73	287	2	0	225	46	150	0	1320	165	0	323 (2017)
49.	Blackbird	5	6	4	5	0	0	3	1	0	0	24	3	1	6 (2017)
50.	Fieldfare	30	41	230	162	0	0	35	2	0	0	500	63	2	230 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Ring Ouzel	3	0	0	6	0	0	0	3	1	0	13	1.6	0	6 (2019)
52.	thrush sp.	42	9	26	172	0	0	49	0	85	0	383	48	0	172 (2019)
53.	Tree Sparrow	2	6	1	1	0	0	0	0	0	0	10	1.3	0	6 (2017)
54.	Dunnock	5	4	8	4	0	0	2	0	0	0	23	2.9	6	8 (2018)
55.	Blue-headed Wagtail	4	0	0	0	0	0	0	0	0	0	4	0.5	0	4 (2016)
56.	Grey Wagtail	10	0	3	6	0	0	0	0	0	0	19	2.4	0	10 (2016)
57.	White Wagtail	91	73	80	40	2	0	34	25	3	0	348	44	5	91 (2016)
58.	Meadow Pipit	177	183	71	66	12	0	9	163	4	0	685	86	9	183 (2017)
59.	Tree Pipit	12	5	0	0	0	0	0	0	0	0	17	2.1	0	12 (2016)
60.	Water Pipit	1	0	1	0	0	0	0	0	0	0	2	0.3	0	1 (2016)
61.	Chaffinch	620	429	338	436	72	0	397	730	60	0	3082	385	68	730 (2023)
62.	Brambling	7	32	61	12	0	0	4	14	2	0	132	17	2	61 (2018)
63.	finch sp.	859	1733	425	567	6	0	318	164	0	0	4072	509	0	1733 (2017)
64.	Chaffinch/Brambling	0	0	0	0	0	0	0	7	386	0	393	49	0	386 (2024)
65.	Hawfinch	0	3	1	0	0	0	0	0	0	0	4	0.5	0	3 (2017)
66.	Bullfinch	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
67.	Greenfinch	9	30	5	4	0	0	4	6	17	0	75	9.4	1	30 (2017)
68.	Linnet	46	103	66	74	0	0	68	54	9	0	420	53	99	103 (2017)
69.	Mealy Redpoll	0	0	3	0	0	0	0	0	0	0	3	0.4	0	3 (2018)
70.	Crossbill	2	0	0	0	0	0	0	0	0	0	2	0.3	0	2 (2016)
71.	Goldfinch	6	8	5	1	0	0	2	1	2	0	25	3.1	1	8 (2017)
72.	Siskin	0	5	12	14	0	0	2	30	7	0	70	8.8	0	30 (2023)
73.	Lapland Bunting	0	0	1	0	0	0	0	0	1	0	2	0.3	0	1 (2018)
74.	Snow Bunting	0	0	1	0	0	0	0	0	1	0	2	0.3	0	1 (2018)
75.	Yellowhammer	0	5	5	1	0	0	1	0	0	0	12	1.5	6	5 (2017)
76.	Reed Bunting	33	27	41	20	1	0	1	10	0	0	133	17	13	41 (2018)
77.	bunting sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
78.	passerine sp.	0	18	36	18	0	0	0	0	0	0	72	9	0	36 (2018)
	Other species
1.	Red Admiral	0	0	0	17	4	0	0	0	0	0	21	2.6	0	17 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	7337	8938	8791	7750	157	0	9351	3430	4049	0	49803	6225	589
	Observation hours	18:52	14:27	12:16	14:08	2:00		6:23	7:39	5:06		80:51	10:06

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Totals Zandgroeve Bierbeek 2016 - 2025