Totals Zandgroeve Bierbeek 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	0	0	4	0	0	22	11	78	0	115	13	0	78 (2019)
2.	Greylag Goose	0	0	0	0	0	0	0	0	14	0	14	1.6	0	14 (2019)
3.	Anser sp.	0	0	0	0	0	0	20	0	9	0	29	3.2	0	20 (2017)
4.	goose sp.	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2013)
5.	Mute Swan	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2013)
6.	Egyptian Goose	0	0	15	46	4	11	2	3	2	0	83	9.2	0	46 (2014)
7.	Mallard	0	2	2	6	0	0	0	0	0	0	10	1.1	0	6 (2014)
8.	duck sp.	0	0	3	0	0	0	9	0	0	0	12	1.3	0	9 (2017)
9.	Stock Dove	0	69	67	36	11	28	25	25	19	0	280	31	4	69 (2012)
10.	Woodpigeon	0	3945	8528	10034	4110	1946	4707	5076	4029	0	42375	4708	1187	10034 (2014)
11.	Turtle Dove	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
12.	Collared Dove	0	0	0	1	1	0	1	0	0	0	3	0.3	0	1 (2014)
13.	Crane	0	0	47	41	0	0	0	0	0	0	88	9.8	0	47 (2013)
14.	Lapwing	0	38	15	236	11	5	30	60	45	0	440	49	0	236 (2014)
15.	Golden Plover	0	0	0	0	0	0	0	1	7	0	8	0.9	0	7 (2019)
16.	Green Sandpiper	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
17.	Black-headed Gull	0	781	1340	1122	556	1507	181	1060	124	0	6671	741	268	1507 (2016)
18.	Common Gull	0	0	0	1	0	2	1	0	0	0	4	0.4	0	2 (2016)
19.	Herring Gull	0	0	0	1	0	0	2	0	0	0	3	0.3	0	2 (2017)
20.	Lesser Black-backed Gull	0	0	0	1	0	3	3	7	3	0	17	1.9	1	7 (2018)
21.	Laridae sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
22.	Cormorant	0	66	90	109	19	46	17	11	50	0	408	45	0	109 (2014)
23.	Grey Heron	0	0	5	7	1	4	0	0	2	0	19	2.1	0	7 (2014)
24.	Great White Egret	0	0	1	0	1	1	0	0	6	0	9	1	0	6 (2019)
25.	heron sp.	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2016)
26.	Honey Buzzard	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
27.	Sparrowhawk	0	4	7	2	0	1	4	0	2	0	20	2.2	0	7 (2013)
28.	Marsh Harrier	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2016)
29.	Hen Harrier	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
30.	Red Kite	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2018)
31.	Common Buzzard	0	4	5	7	8	5	2	3	31	1	66	7.3	4	31 (2019)
32.	raptor sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
33.	Great Spotted Woodpecker	0	0	0	0	0	1	2	0	0	0	3	0.3	0	2 (2017)
34.	Kestrel	0	0	0	1	0	1	0	0	0	0	2	0.2	1	1 (2014)
35.	Merlin	0	1	0	0	0	1	0	0	1	0	3	0.3	0	1 (2012)
36.	Hobby	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2017)
37.	Peregrine	0	0	0	0	0	1	0	0	2	0	3	0.3	0	2 (2019)
38.	falcon sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
39.	Rose-ringed Parakeet	0	0	0	0	0	0	0	2	1	0	3	0.3	0	2 (2018)
40.	Jay	0	8	0	10	0	0	0	0	69	0	87	9.7	5	69 (2019)
41.	Magpie	0	0	1	5	1	0	0	0	1	0	8	0.9	0	5 (2014)
42.	Jackdaw	0	242	203	284	62	93	35	38	83	0	1040	116	61	284 (2014)
43.	Rook	0	49	175	107	24	98	30	72	43	0	598	66	15	175 (2013)
44.	Carrion Crow	0	0	3	11	10	4	0	0	3	0	31	3.4	0	11 (2014)
45.	Coal Tit	0	5	0	0	1	0	0	0	0	0	6	0.7	0	5 (2012)
46.	Blue Tit	0	26	3	4	9	0	9	0	4	0	55	6.1	2	26 (2012)
47.	Great Tit	0	26	8	4	0	0	0	0	8	0	46	5.1	3	26 (2012)
48.	Parus (tit) sp.	0	34	5	0	0	0	0	0	0	0	39	4.3	0	34 (2012)
49.	Wood Lark	0	18	4	16	2	0	2	5	19	2	68	7.6	0	19 (2019)
50.	Skylark	0	443	496	588	233	354	139	178	439	5	2875	319	89	588 (2014)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	Short-toed Lark	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
52.	Swallow	0	3	2	5	65	29	1	0	47	0	152	17	0	65 (2015)
53.	House Martin	0	0	0	0	12	0	0	0	2	0	14	1.6	0	12 (2015)
54.	Goldcrest	0	0	0	0	0	0	0	0	4	0	4	0.4	0	4 (2019)
55.	Starling	0	467	1304	710	464	494	465	701	475	49	5129	570	55	1304 (2013)
56.	Song Thrush	0	91	53	289	9	518	184	38	208	0	1390	154	38	518 (2016)
57.	Mistle Thrush	0	2	15	34	0	3	0	0	5	1	60	6.7	0	34 (2014)
58.	Redwing	0	245	269	274	81	214	323	73	287	2	1768	196	8	323 (2017)
59.	Blackbird	0	0	5	7	0	5	6	4	5	0	32	3.6	4	7 (2014)
60.	Fieldfare	0	64	149	49	52	30	41	230	162	0	777	86	1	230 (2018)
61.	Ring Ouzel	0	1	0	7	0	3	0	0	6	0	17	1.9	0	7 (2014)
62.	thrush sp.	0	44	39	57	7	42	9	26	172	0	396	44	0	172 (2019)
63.	Black Redstart	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2014)
64.	Tree Sparrow	0	39	9	44	0	2	6	1	1	0	102	11	0	44 (2014)
65.	House Sparrow	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2014)
66.	Dunnock	0	2	5	10	4	5	4	8	4	0	42	4.7	12	10 (2014)
67.	Blue-headed Wagtail	0	0	7	0	17	4	0	0	0	0	28	3.1	0	17 (2015)
68.	Grey Wagtail	0	1	3	2	1	10	0	3	6	0	26	2.9	0	10 (2016)
69.	White Wagtail	0	132	61	292	29	91	73	80	40	2	800	89	3	292 (2014)
70.	Meadow Pipit	0	175	292	362	87	177	183	71	66	12	1425	158	6	362 (2014)
71.	Tree Pipit	0	0	6	4	1	12	5	0	0	0	28	3.1	0	12 (2016)
72.	Water Pipit	0	0	1	1	0	1	0	1	0	0	4	0.4	0	1 (2013)
73.	pipit sp.	0	11	0	0	0	0	0	0	0	0	11	1.2	0	11 (2012)
74.	Chaffinch	0	997	337	802	153	620	429	338	436	72	4184	465	81	997 (2012)
75.	Brambling	0	98	75	93	39	7	32	61	12	0	417	46	6	98 (2012)
76.	finch sp.	0	611	2569	2224	407	859	1733	425	567	6	9401	1045	21	2569 (2013)
77.	Hawfinch	0	2	1	0	1	0	3	1	0	0	8	0.9	0	3 (2017)
78.	Bullfinch	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
79.	Greenfinch	0	28	27	68	12	9	30	5	4	0	183	20	1	68 (2014)
80.	Linnet	0	38	81	138	12	46	103	66	74	0	558	62	129	138 (2014)
81.	Mealy Redpoll	0	0	0	0	0	0	0	3	0	0	3	0.3	0	3 (2018)
82.	Lesser Redpoll	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
83.	redpoll sp.	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2012)
84.	Crossbill	0	0	19	0	0	2	0	0	0	0	21	2.3	0	19 (2013)
85.	Goldfinch	0	6	2	8	4	6	8	5	1	0	40	4.4	1	8 (2014)
86.	Serin	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2013)
87.	Siskin	0	43	3	4	11	0	5	12	14	0	92	10.2	0	43 (2012)
88.	Lapland Bunting	0	0	1	0	0	0	0	1	0	0	2	0.2	0	1 (2013)
89.	Snow Bunting	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
90.	Yellowhammer	0	6	1	15	3	0	5	5	1	0	36	4	20	15 (2014)
91.	Reed Bunting	0	13	51	59	13	33	27	41	20	1	258	29	18	59 (2014)
92.	bunting sp.	0	1	0	4	0	0	1	0	0	0	6	0.7	0	4 (2014)
93.	passerine sp.	0	0	102	127	33	0	18	36	18	0	334	37	0	127 (2014)
	Other species
1.	Small White	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
2.	Red Admiral	0	0	2	26	2	0	0	0	17	4	51	5.7	0	26 (2014)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	0	8884	16526	18405	6584	7337	8938	8791	7750	157	83372	9264	2044
	Observation hours		13:42	22:30	26:32	10:47	18:52	14:27	12:16	14:08	2:00	135:14	15:02

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Totals Zandgroeve Bierbeek 2011 - 2020