Select until 22 June

Totals De Puinhoop (Katwijk) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	143	155	222	218	92	36	202	359	26	0	1453	161	0	359 (2023)
2.	Canada Goose	0	72	93	93	23	91	18	2	56	0	448	50	0	93 (2018)
3.	Barnacle Goose	56	35	268	198	257	148	834	126	6	0	1928	214	0	834 (2022)
4.	Greylag Goose	132	151	387	382	452	170	766	185	235	0	2860	318	0	766 (2022)
5.	Anser sp.	6	0	0	0	0	0	0	0	0	0	6	0.7	0	6 (2016)
6.	goose sp.	0	0	0	0	640	0	3250	130	0	0	4020	447	0	3250 (2022)
7.	Pink-footed Goose	147	461	725	916	805	169	636	523	138	0	4520	502	0	916 (2019)
8.	Tundra Bean Goose	3	0	50	4	73	3	55	0	19	0	207	23	0	73 (2020)
9.	Eurasian White-fronted Goose	144	34	159	142	793	179	2051	156	286	0	3944	438	0	2051 (2022)
10.	Mute Swan	10	12	28	22	10	14	11	2	1	0	110	12	0	28 (2018)
11.	Egyptian Goose	60	11	27	46	13	51	36	62	0	0	306	34	0	62 (2023)
12.	Shelduck	104	92	444	249	64	128	283	68	33	0	1465	163	1	444 (2018)
13.	Ruddy Shelduck	0	10	0	0	0	0	11	0	0	0	21	2.3	0	11 (2022)
14.	Shoveler	23	29	17	19	10	25	33	24	16	0	196	22	0	33 (2022)
15.	Gadwall	5	17	18	4	8	19	56	13	12	0	152	17	0	56 (2022)
16.	Wigeon	196	420	161	158	565	78	464	305	77	0	2424	269	49	565 (2020)
17.	Mallard	5	1	3	4	1	2	26	1	1	0	44	4.9	0	26 (2022)
18.	Pintail	36	83	41	43	55	23	106	65	1	0	453	50	0	106 (2022)
19.	Teal	32	29	47	30	16	42	100	65	30	0	391	43	0	100 (2022)
20.	Red-crested Pochard	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
21.	Pochard	0	11	4	0	13	1	0	0	0	0	29	3.2	0	13 (2020)
22.	Tufted Duck	5	14	37	0	9	5	1	14	1	0	86	9.6	0	37 (2018)
23.	Scaup	0	0	0	0	0	6	1	0	0	0	7	0.8	0	6 (2021)
24.	Eider	7	27	107	31	16	10	78	6	48	0	330	37	0	107 (2018)
25.	Velvet Scoter	0	4	15	9	3	0	12	11	0	0	54	6	0	15 (2018)
26.	Common Scoter	85	787	775	183	560	288	493	1154	151	0	4476	497	58	1154 (2023)
27.	Goldeneye	0	0	0	0	6	0	2	16	2	0	26	2.9	0	16 (2023)
28.	Goosander	0	0	11	1	7	6	0	19	1	0	45	5	0	19 (2023)
29.	Red-breasted Merganser	5	32	45	20	5	11	27	11	4	0	160	18	0	45 (2018)
30.	Swift	6	36	10	77	10	28	51	122	13	0	353	39	1	122 (2023)
31.	Pallid Swift	0	0	2	0	3	0	2	1	0	0	8	0.9	0	3 (2020)
32.	Apus sp.	0	0	0	0	2	0	1	0	0	0	3	0.3	0	2 (2020)
33.	Cuckoo	1	0	0	1	0	0	1	0	1	0	4	0.4	0	1 (2016)
34.	Stock Dove	46	44	195	185	43	227	170	91	32	0	1033	115	1	227 (2021)
35.	Woodpigeon	2260	5292	6423	3128	6640	2435	11405	8386	817	0	46786	5198	90	11405 (2022)
36.	Turtle Dove	2	0	0	2	0	0	0	0	0	0	4	0.4	0	2 (2016)
37.	Collared Dove	12	29	38	28	27	16	28	8	3	0	189	21	3	38 (2018)
38.	Coot	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
39.	Red-necked Grebe	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
40.	Great Crested Grebe	12	31	162	12	20	19	40	21	4	0	321	36	37	162 (2018)
41.	Oystercatcher	20	17	23	35	18	22	35	15	5	0	190	21	2	35 (2019)
42.	Avocet	0	0	0	3	0	5	0	0	0	0	8	0.9	0	5 (2021)
43.	Grey Plover	5	5	5	0	37	35	21	9	5	0	122	14	0	37 (2020)
44.	Golden Plover	20	42	69	11	38	65	161	50	62	0	518	58	0	161 (2022)
45.	Dotterel	1	1	0	0	0	0	0	0	2	0	4	0.4	0	2 (2024)
46.	Ringed Plover	35	36	56	18	14	32	41	68	16	0	316	35	0	68 (2023)
47.	Little Ringed Plover	0	0	0	2	0	2	1	0	0	0	5	0.6	0	2 (2019)
48.	Lapwing	2	2	139	1	32	150	6643	4	7	0	6980	776	0	6643 (2022)
49.	Whimbrel	0	16	27	104	1	43	29	3	1	0	224	25	0	104 (2019)
50.	Curlew	36	21	42	128	7	6	58	16	6	0	320	36	0	128 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Bar-tailed Godwit	4	17	9	2	4	15	7	0	2	0	60	6.7	0	17 (2017)
52.	Black-tailed Godwit	0	0	0	0	0	4	0	0	0	0	4	0.4	0	4 (2021)
53.	Long-billed Dowitcher	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
54.	Jack Snipe	1	0	0	0	0	0	0	1	0	0	2	0.2	0	1 (2016)
55.	Woodcock	1	0	1	0	0	1	1	2	2	0	8	0.9	2	2 (2023)
56.	Snipe	199	180	146	201	195	48	349	77	121	0	1516	168	0	349 (2022)
57.	Grey Phalarope	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
58.	Common Sandpiper	2	2	5	0	0	0	4	4	0	0	17	1.9	0	5 (2018)
59.	Green Sandpiper	1	11	7	7	4	3	14	5	7	0	59	6.6	0	14 (2022)
60.	Wood Sandpiper	0	0	0	1	0	0	1	0	0	0	2	0.2	0	1 (2019)
61.	Redshank	9	6	4	14	9	2	21	3	0	0	68	7.6	0	21 (2022)
62.	Spotted Redshank	1	0	0	0	1	0	2	0	1	0	5	0.6	0	2 (2022)
63.	Greenshank	2	36	9	0	1	7	7	2	8	0	72	8	0	36 (2017)
64.	Turnstone	22	11	3	7	1	3	0	0	0	0	47	5.2	0	22 (2016)
65.	Knot	0	0	1	0	25	2	4	9	0	0	41	4.6	0	25 (2020)
66.	Ruff	1	11	7	0	0	15	2	6	1	0	43	4.8	0	15 (2021)
67.	wader sp.	7	15	2	0	0	0	9	44	0	0	77	8.6	0	44 (2023)
68.	Curlew Sandpiper	0	3	0	0	0	0	0	0	0	0	3	0.3	0	3 (2017)
69.	Sanderling	0	9	3	6	20	29	4	0	0	0	71	7.9	15	29 (2021)
70.	Dunlin	14	22	17	2	130	7	121	17	0	0	330	37	0	130 (2020)
71.	Little Stint	0	0	0	0	0	0	3	3	0	0	6	0.7	0	3 (2022)
72.	Little / Temminck's Stint	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
73.	Calidris sp.	0	0	0	0	12	1	25	4	0	0	42	4.7	0	25 (2022)
74.	Little Tern	26	3	25	2	0	2	0	0	0	0	58	6.4	0	26 (2016)
75.	Caspian Tern	2	0	0	0	2	0	0	0	0	0	4	0.4	0	2 (2016)
76.	Black Tern	0	0	10	1	1	15	0	0	1	0	28	3.1	0	15 (2021)
77.	Arctic Tern	0	1	19	0	0	1	0	0	0	0	21	2.3	0	19 (2018)
78.	Common/Arctic Tern	26	69	47	0	2	277	148	237	8	0	814	90	0	277 (2021)
79.	Common Tern	53	44	180	92	103	24	201	70	30	0	797	89	10	201 (2022)
80.	Sandwich Tern	1103	905	1160	957	444	660	272	404	121	0	6026	670	10	1160 (2018)
81.	Little Gull	0	4	9	250	77	78	134	78	0	0	630	70	11	250 (2019)
82.	Kittiwake	0	0	1	121	655	19	0	5	0	0	801	89	0	655 (2020)
83.	Sabine's Gull	0	1	1	0	0	1	0	0	0	0	3	0.3	0	1 (2017)
84.	Black-headed Gull	779	3164	2426	2554	5783	1296	5629	494	1010	0	23135	2571	0	5783 (2020)
85.	Mediterranean Gull	5	7	3	1	2	22	15	3	4	0	62	6.9	2	22 (2021)
86.	Common Gull	70	156	84	76	87	65	24	92	9	0	663	74	0	156 (2017)
87.	Caspian Gull	0	0	0	0	0	0	0	1	2	0	3	0.3	0	2 (2024)
88.	Herring Gull	773	116	537	596	456	122	14	12	0	0	2626	292	0	773 (2016)
89.	Great Black-backed Gull	26	21	60	86	49	12	9	4	0	0	267	30	0	86 (2019)
90.	Lesser Black-backed Gull	607	595	2412	341	1172	479	190	113	25	0	5934	659	0	2412 (2018)
91.	Long-tailed Skua	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
92.	skua sp.	0	0	0	0	2	2	0	3	1	0	8	0.9	0	3 (2023)
93.	Arctic Skua	0	7	17	22	3	31	2	16	0	0	98	10.9	1	31 (2021)
94.	Pomarine Skua	0	0	4	2	1	0	0	1	0	0	8	0.9	0	4 (2018)
95.	Great Skua	0	10	16	1	1	0	1	0	0	0	29	3.2	1	16 (2018)
96.	Razorbill	1	0	0	6	1	0	1	5	0	0	14	1.6	0	6 (2019)
97.	Razorbill/Guillemot	0	17	119	1050	532	92	703	192	8	0	2713	301	7	1050 (2019)
98.	Little Auk	0	1	0	1	0	0	0	0	0	0	2	0.2	0	1 (2017)
99.	Guillemot	0	20	7	28	5	5	5	1	0	0	71	7.9	0	28 (2019)
100.	Red-throated Diver	110	85	527	343	318	157	241	284	62	0	2127	236	24	527 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Black-throated Diver	2	1	1	1	0	0	1	1	0	0	7	0.8	0	2 (2016)
102.	Great Northern Diver	0	0	0	0	1	0	1	1	0	0	3	0.3	0	1 (2020)
103.	diver sp.	1	0	4	2	2	0	8	0	0	0	17	1.9	0	8 (2022)
104.	Sooty Shearwater	0	0	0	0	0	0	0	4	0	0	4	0.4	0	4 (2023)
105.	Balearic Shearwater	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
106.	Gannet	43	128	197	191	98	148	43	2057	181	0	3086	343	33	2057 (2023)
107.	Cormorant	4256	2709	12431	3529	5346	3453	4149	2362	2607	0	40842	4538	0	12431 (2018)
108.	White Ibis	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
109.	Glossy Ibis	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
110.	Spoonbill	702	146	170	119	178	723	54	845	102	0	3039	338	0	845 (2023)
111.	Little Egret	0	0	1	0	2	0	5	0	1	0	9	1	0	5 (2022)
112.	Cattle Egret	0	0	1	0	0	0	0	11	0	0	12	1.3	0	11 (2023)
113.	Great White Egret	31	121	96	61	56	45	117	83	134	0	744	83	0	134 (2024)
114.	Grey Heron	91	106	67	139	97	74	144	163	74	0	955	106	5	163 (2023)
115.	Purple Heron	1	3	5	6	0	5	6	6	12	0	44	4.9	0	12 (2024)
116.	Osprey	2	0	3	3	0	2	3	3	2	0	18	2	0	3 (2018)
117.	Honey Buzzard	0	1	0	1	0	2	2	0	1	0	7	0.8	0	2 (2021)
118.	Sparrowhawk	64	96	205	152	141	81	167	61	83	0	1050	117	12	205 (2018)
119.	Goshawk	5	4	0	0	0	2	1	1	1	0	14	1.6	2	5 (2016)
120.	Marsh Harrier	7	13	7	14	11	8	11	16	24	0	111	12	0	24 (2024)
121.	Hen Harrier	4	1	13	5	11	3	25	4	5	0	71	7.9	3	25 (2022)
122.	Pallid Harrier	1	0	0	1	1	1	1	0	0	0	5	0.6	0	1 (2016)
123.	Montagu's Harrier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
124.	harrier sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
125.	Red Kite	1	1	10	0	1	1	0	1	0	0	15	1.7	0	10 (2018)
126.	Black Kite	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
127.	White-tailed Eagle	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
128.	Rough-legged Buzzard	0	1	3	0	0	0	0	0	0	0	4	0.4	0	3 (2018)
129.	Common Buzzard	0	12	54	19	9	20	6	14	3	0	137	15	9	54 (2018)
130.	Short-eared Owl	2	3	4	4	4	1	1	1	0	0	20	2.2	4	4 (2018)
131.	Kingfisher	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
132.	European Bee-eater	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
133.	Wryneck	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
134.	Lesser Spotted Woodpecker	0	1	1	1	1	0	0	0	0	0	4	0.4	0	1 (2017)
135.	Great Spotted Woodpecker	30	158	30	58	84	33	73	45	18	0	529	59	12	158 (2017)
136.	Kestrel	10	57	38	43	43	23	26	20	13	0	273	30	33	57 (2017)
137.	falcon sp.	1	0	0	0	0	0	1	0	0	0	2	0.2	0	1 (2016)
138.	Red-footed Falcon	0	0	0	0	0	0	3	0	1	0	4	0.4	0	3 (2022)
139.	Merlin	4	5	4	5	7	3	8	2	1	0	39	4.3	1	8 (2022)
140.	Hobby	4	16	9	5	5	8	12	24	13	0	96	10.7	3	24 (2023)
141.	Peregrine	5	13	8	13	3	0	9	8	10	0	69	7.7	1	13 (2017)
142.	Alexandrine Parakeet	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
143.	Rose-ringed Parakeet	41	40	71	18	79	50	124	93	71	0	587	65	0	124 (2022)
144.	Great Grey Shrike	0	0	0	1	0	1	0	0	0	0	2	0.2	0	1 (2019)
145.	Jay	2	0	0	315	0	78	4	0	0	0	399	44	3	315 (2019)
146.	Magpie	5	0	7	0	0	1	0	0	0	0	13	1.4	0	7 (2018)
147.	Jackdaw	1001	594	2654	1815	906	795	760	461	60	0	9046	1005	0	2654 (2018)
148.	Corvus m. soemmerringii	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
149.	Rook	0	1	0	4	0	0	2	0	0	0	7	0.8	0	4 (2019)
150.	Carrion Crow	15	0	39	48	0	7	6	15	0	0	130	14	42	48 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Raven	0	6	0	2	0	2	8	0	10	0	28	3.1	2	10 (2024)
152.	Waxwing	0	0	0	0	0	0	1	3	0	0	4	0.4	0	3 (2023)
153.	Coal Tit	0	110	0	28	10	80	0	1	0	0	229	25	0	110 (2017)
154.	Blue Tit	43	726	152	756	589	4626	696	111	58	0	7757	862	29	4626 (2021)
155.	Great Tit	65	241	147	241	113	289	197	29	59	0	1381	153	13	289 (2021)
156.	Penduline Tit	0	0	0	1	1	0	2	1	0	0	5	0.6	0	2 (2022)
157.	Bearded Tit	7	10	0	0	0	2	10	0	0	0	29	3.2	0	10 (2017)
158.	Wood Lark	172	198	285	269	198	249	212	157	93	0	1833	204	66	285 (2018)
159.	Skylark	1873	4087	3233	2462	1069	2186	2453	723	371	0	18457	2051	0	4087 (2017)
160.	Shore Lark	0	11	4	2	3	2	3	2	0	0	27	3	0	11 (2017)
161.	Short-toed Lark	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
162.	Sand Martin	20	17	10	12	1	51	26	18	41	0	196	22	0	51 (2021)
163.	Swallow	961	435	625	602	847	1086	1099	466	315	0	6436	715	412	1099 (2022)
164.	House Martin	97	450	718	166	570	95	437	79	278	0	2890	321	60	718 (2018)
165.	Long-tailed Tit	0	0	0	1	12	0	28	0	4	0	45	5	0	28 (2022)
166.	Northern Long-tailed Tit	0	0	8	0	0	0	0	0	0	0	8	0.9	0	8 (2018)
167.	Yellow-browed Warbler	1	1	4	2	2	0	0	0	0	0	10	1.1	2	4 (2018)
168.	Chiffchaff	35	12	14	23	11	15	21	6	8	0	145	16	25	35 (2016)
169.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2022)
170.	Blackcap	2	0	13	2	3	4	3	3	1	0	31	3.4	5	13 (2018)
171.	Garden Warbler	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
172.	Lesser Whitethroat	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
173.	Whitethroat	0	0	1	0	0	0	0	0	7	0	8	0.9	2	7 (2024)
174.	Firecrest	3	2	1	2	0	0	2	2	0	0	12	1.3	0	3 (2016)
175.	Goldcrest	20	1	12	49	15	2	15	21	8	0	143	16	12	49 (2019)
176.	Tree Creeper	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
177.	Starling	66260	312432	196648	182384	303564	261561	352486	299201	134301	0	2108837	234315	3832	352486 (2022)
178.	Song Thrush	1470	2305	26115	7625	3138	1655	2744	1681	5560	0	52293	5810	70	26115 (2018)
179.	Mistle Thrush	31	178	61	106	20	75	162	36	18	0	687	76	2	178 (2017)
180.	Redwing	5369	22640	18822	17282	229949	30549	126488	4495	18385	0	473979	52664	40	229949 (2020)
181.	Turdus iliacus coburni	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
182.	Blackbird	301	226	345	252	214	143	379	161	94	0	2115	235	39	379 (2022)
183.	Fieldfare	12098	15396	1875	72181	13383	1034	14328	2071	816	0	133182	14798	4	72181 (2019)
184.	Ring Ouzel	2	6	7	5	9	11	8	8	5	0	61	6.8	3	11 (2021)
185.	thrush sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
186.	Spotted Flycatcher	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
187.	Robin	0	0	0	0	0	0	1	0	0	0	1	0.1	3	1 (2022)
188.	White-spotted Bluethroat	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
189.	Pied Flycatcher	2	0	0	2	0	1	1	0	0	0	6	0.7	0	2 (2016)
190.	Black Redstart	0	1	1	1	0	0	2	1	0	0	6	0.7	0	2 (2022)
191.	Whinchat	0	0	0	1	0	1	2	1	2	0	7	0.8	1	2 (2022)
192.	Stonechat	0	0	0	2	0	0	0	3	0	0	5	0.6	0	3 (2023)
193.	Wheatear	21	12	8	5	5	29	5	16	18	0	119	13	24	29 (2021)
194.	Tree Sparrow	104	161	155	148	67	132	102	30	8	0	907	101	17	161 (2017)
195.	House Sparrow	3	1	48	15	7	8	48	21	1	0	152	17	7	48 (2018)
196.	Dunnock	478	372	406	351	263	351	262	153	164	0	2800	311	114	478 (2016)
197.	Blue-headed Wagtail	235	6	0	14	1	5	16	290	23	0	590	66	0	290 (2023)
198.	Yellow Wagtail (flavissima)	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
199.	Grey-headed Wagtail	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
200.	Yellow wagtail sp.	809	669	1135	487	324	404	617	826	122	0	5393	599	16	1135 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
201.	Grey Wagtail	301	162	373	330	246	234	354	98	181	0	2279	253	1	373 (2018)
202.	White Wagtail	243	47	159	49	12	26	9	9	11	0	565	63	1	243 (2016)
203.	alba wagtail sp.	64	358	317	239	220	317	297	96	101	0	2009	223	2	358 (2017)
204.	Richard's Pipit	8	5	8	2	3	2	10	1	1	0	40	4.4	0	10 (2022)
205.	Tawny Pipit	7	4	1	5	3	3	3	2	0	0	28	3.1	0	7 (2016)
206.	Meadow Pipit	7607	25208	24655	16234	9568	27409	19382	7873	12491	0	150427	16714	20	27409 (2021)
207.	Tree Pipit	152	96	121	123	83	154	137	121	75	0	1062	118	4	154 (2021)
208.	Olive-backed Pipit	0	5	3	1	2	1	1	0	0	0	13	1.4	0	5 (2017)
209.	Tree Pipit/Olive-backed Pipit	0	1	0	2	0	1	2	0	0	0	6	0.7	0	2 (2019)
210.	Red-throated Pipit	3	1	3	0	1	0	0	0	1	0	9	1	0	3 (2016)
211.	Water Pipit	0	1	3	2	5	0	1	0	0	0	12	1.3	0	5 (2020)
212.	Rock Pipit	17	42	33	24	15	17	18	7	1	0	174	19	0	42 (2017)
213.	Rock Pipit/Water Pipit	3	7	38	14	34	9	22	2	4	0	133	15	0	38 (2018)
214.	pipit sp.	0	0	1	1	1	0	0	1	1	0	5	0.6	0	1 (2018)
215.	Chaffinch	92355	130827	582403	205147	171465	171319	348903	50062	35177	0	1787658	198629	66	582403 (2018)
216.	Brambling	355	13404	22280	874	4144	14857	2693	390	529	0	59526	6614	9	22280 (2018)
217.	Hawfinch	0	51	5	7	4	2	4	1	40	0	114	13	0	51 (2017)
218.	Bullfinch	1	4	1	0	6	0	0	0	0	0	12	1.3	0	6 (2020)
219.	Northern Bullfinch	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
220.	Greenfinch	128	234	596	218	179	143	404	76	22	0	2000	222	453	596 (2018)
221.	Linnet	1062	1687	5916	625	312	2054	784	841	98	0	13379	1487	810	5916 (2018)
222.	Mealy Redpoll	0	2	0	0	0	0	1	32	0	0	35	3.9	0	32 (2023)
223.	Lesser Redpoll	0	0	4	0	5	0	2	0	0	0	11	1.2	0	5 (2020)
224.	redpoll sp.	13	50	296	6	48	21	145	1293	3	0	1875	208	0	1293 (2023)
225.	Parrot Crossbill	0	2	0	0	0	0	3	0	0	0	5	0.6	0	3 (2022)
226.	Crossbill	213	180	15	103	3	187	11	89	2	0	803	89	0	213 (2016)
227.	Goldfinch	82	147	116	160	325	131	220	158	45	0	1384	154	144	325 (2020)
228.	Serin	4	2	1	1	3	1	0	2	1	0	15	1.7	0	4 (2016)
229.	Siskin	284	1026	10361	33867	3906	9879	9324	8451	1939	0	79037	8782	0	33867 (2019)
230.	Lapland Bunting	16	7	8	9	24	9	3	2	4	0	82	9.1	0	24 (2020)
231.	Snow Bunting	0	0	1	0	1	0	2	1	0	0	5	0.6	0	2 (2022)
232.	Yellowhammer	1	7	13	9	8	1	8	2	3	0	52	5.8	0	13 (2018)
233.	Pine Bunting	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
234.	Ortolan Bunting	2	3	3	2	0	2	3	1	0	0	16	1.8	2	3 (2017)
235.	Little Bunting	1	0	1	0	0	3	2	3	0	0	10	1.1	0	3 (2021)
236.	Rustic Bunting	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
237.	Reed Bunting	262	398	2089	410	463	673	2010	215	171	0	6691	743	17	2089 (2018)
238.	bunting sp.	0	0	0	1	2	2	0	2	0	0	7	0.8	0	2 (2020)
239.	Species unidentified	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
240.	passerine sp.	0	1	0	0	0	0	1	0	0	0	2	0.2	0	1 (2017)
	Other species
1.	Harbour Porpoise	1	2	3	0	0	0	0	0	2	0	8	0.9	0	3 (2018)
2.	Common Noctule	1	1	0	0	0	1	0	0	0	0	3	0.3	0	1 (2016)
	Other species
1.	Small Tortoiseshell	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
2.	Dark Clouded Yellow	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2019)
3.	European Peacock	2	0	0	0	0	0	0	0	4	0	6	0.7	0	4 (2024)
4.	Speckled Wood	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
5.	Large White	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
6.	Small White	8	1	0	0	0	0	2	0	0	0	11	1.2	0	8 (2016)
7.	white sp. (butterfly)	5	0	17	3	0	0	0	0	0	0	25	2.8	0	17 (2018)
8.	Comma	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
9.	Red Admiral	57	9	11	32	23	7	7	1	91	0	238	26	2	91 (2024)
10.	Painted Lady	1	0	1	26	0	0	0	0	0	0	28	3.1	0	26 (2019)
	Other species
1.	Darter unknown	0	0	0	0	0	0	4	0	0	0	4	0.4	0	4 (2022)
	Other species
1.	Bumblebee sp.	14	2	5	4	0	0	1	0	7	0	33	3.7	2	14 (2016)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	207599	552539	935607	563866	774082	545768	929816	401057	218739	0	5129073	569897	6821
	Observation hours	127:30	165:55	214:01	142:46	143:20	135:30	189:43	109:59	90:34		1,319:18	146:35

Trektellen

Totals De Puinhoop (Katwijk) 2016 - 2025