Select until 22 December

Totals De Puinhoop (Katwijk) 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
1.	Fulvous Whistling Duck	9	0	0	0	0	0	0	0	0	0	9	0.9	0	9 (2015)
2.	Dark-bellied Brent Goose	500	143	155	222	218	92	36	202	359	26	1953	195	0	500 (2015)
3.	Canada Goose	82	0	72	93	93	23	91	18	2	56	530	53	0	93 (2018)
4.	Barnacle Goose	229	56	35	268	198	257	148	834	126	6	2157	216	0	834 (2022)
5.	Greylag Goose	903	132	151	387	382	452	170	766	185	235	3763	376	0	903 (2015)
6.	Anser sp.	246	6	0	0	0	0	0	0	0	0	252	25	0	246 (2015)
7.	goose sp.	6	0	0	0	0	640	0	3250	130	0	4026	403	0	3250 (2022)
8.	Pink-footed Goose	90	147	461	725	916	805	169	636	523	138	4610	461	0	916 (2019)
9.	Tundra Bean Goose	41	3	0	50	4	73	3	55	0	19	248	25	0	73 (2020)
10.	Eurasian White-fronted Goose	244	144	34	159	142	793	179	2051	156	286	4188	419	0	2051 (2022)
11.	Mute Swan	16	10	12	28	22	10	14	11	2	1	126	13	0	28 (2018)
12.	Egyptian Goose	222	60	11	27	46	13	51	36	62	0	528	53	0	222 (2015)
13.	Shelduck	115	104	92	444	249	64	128	283	68	33	1580	158	1	444 (2018)
14.	Ruddy Shelduck	0	0	10	0	0	0	0	11	0	0	21	2.1	0	11 (2022)
15.	Shoveler	79	23	29	17	19	10	25	33	24	16	275	28	0	79 (2015)
16.	Gadwall	35	5	17	18	4	8	19	56	13	12	187	19	0	56 (2022)
17.	Wigeon	213	196	420	161	158	565	78	464	305	77	2637	264	49	565 (2020)
18.	Mallard	20	5	1	3	4	1	2	26	1	1	64	6.4	0	26 (2022)
19.	Pintail	8	36	83	41	43	55	23	106	65	1	461	46	0	106 (2022)
20.	Teal	25	32	29	47	30	16	42	100	65	30	416	42	0	100 (2022)
21.	duck sp.	12	0	0	0	0	0	0	0	0	0	12	1.2	0	12 (2015)
22.	Red-crested Pochard	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
23.	Pochard	23	0	11	4	0	13	1	0	0	0	52	5.2	0	23 (2015)
24.	Tufted Duck	10	5	14	37	0	9	5	1	14	1	96	9.6	0	37 (2018)
25.	Scaup	1	0	0	0	0	0	6	1	0	0	8	0.8	0	6 (2021)
26.	Eider	42	7	27	107	31	16	10	78	6	48	372	37	0	107 (2018)
27.	Velvet Scoter	20	0	4	15	9	3	0	12	11	0	74	7.4	0	20 (2015)
28.	Common Scoter	499	85	787	775	183	560	288	493	1154	151	4975	498	58	1154 (2023)
29.	Goldeneye	5	0	0	0	0	6	0	2	16	2	31	3.1	0	16 (2023)
30.	Goosander	1	0	0	11	1	7	6	0	19	1	46	4.6	0	19 (2023)
31.	Red-breasted Merganser	30	5	32	45	20	5	11	27	11	4	190	19	0	45 (2018)
32.	Swift	165	6	36	10	77	10	28	51	122	13	518	52	1	165 (2015)
33.	Pallid Swift	0	0	0	2	0	3	0	2	1	0	8	0.8	0	3 (2020)
34.	Apus sp.	0	0	0	0	0	2	0	1	0	0	3	0.3	0	2 (2020)
35.	Cuckoo	1	1	0	0	1	0	0	1	0	1	5	0.5	0	1 (2015)
36.	Stock Dove	132	46	44	195	185	43	227	170	91	32	1165	117	2	227 (2021)
37.	Woodpigeon	2687	2260	5292	6423	3128	6640	2435	11405	8386	817	49473	4947	98	11405 (2022)
38.	Turtle Dove	0	2	0	0	2	0	0	0	0	0	4	0.4	0	2 (2016)
39.	Collared Dove	34	12	29	38	28	27	16	28	8	3	223	22	3	38 (2018)
40.	Coot	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
41.	Red-necked Grebe	4	0	0	2	0	0	0	0	0	0	6	0.6	0	4 (2015)
42.	Great Crested Grebe	72	12	31	162	12	20	19	40	21	4	393	39	48	162 (2018)
43.	Oystercatcher	28	20	17	23	35	18	22	35	15	5	218	22	2	35 (2019)
44.	Avocet	0	0	0	0	3	0	5	0	0	0	8	0.8	0	5 (2021)
45.	Grey Plover	5	5	5	5	0	37	35	21	9	5	127	13	0	37 (2020)
46.	Golden Plover	133	20	42	69	11	38	65	161	50	62	651	65	1	161 (2022)
47.	Dotterel	5	1	1	0	0	0	0	0	0	2	9	0.9	0	5 (2015)
48.	Ringed Plover	52	35	36	56	18	14	32	41	68	16	368	37	0	68 (2023)
49.	Little Ringed Plover	0	0	0	0	2	0	2	1	0	0	5	0.5	0	2 (2019)
50.	Lapwing	385	2	2	139	1	32	150	6643	4	7	7365	737	0	6643 (2022)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
51.	Whimbrel	0	0	16	27	104	1	43	29	3	1	224	22	0	104 (2019)
52.	Curlew	16	36	21	42	128	7	6	58	16	6	336	34	0	128 (2019)
53.	Bar-tailed Godwit	0	4	17	9	2	4	15	7	0	2	60	6	0	17 (2017)
54.	Black-tailed Godwit	0	0	0	0	0	0	4	0	0	0	4	0.4	0	4 (2021)
55.	Long-billed Dowitcher	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
56.	Jack Snipe	1	1	0	0	0	0	0	0	1	0	3	0.3	0	1 (2015)
57.	Woodcock	2	1	0	1	0	0	1	1	2	2	10	1	2	2 (2015)
58.	Snipe	102	199	180	146	201	195	48	349	77	121	1618	162	0	349 (2022)
59.	Grey Phalarope	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
60.	Common Sandpiper	4	2	2	5	0	0	0	4	4	0	21	2.1	0	5 (2018)
61.	Green Sandpiper	5	1	11	7	7	4	3	14	5	7	64	6.4	0	14 (2022)
62.	Wood Sandpiper	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2019)
63.	Redshank	1	9	6	4	14	9	2	21	3	0	69	6.9	0	21 (2022)
64.	Spotted Redshank	0	1	0	0	0	1	0	2	0	1	5	0.5	0	2 (2022)
65.	Greenshank	1	2	36	9	0	1	7	7	2	8	73	7.3	0	36 (2017)
66.	Turnstone	1	22	11	3	7	1	3	0	0	0	48	4.8	0	22 (2016)
67.	Knot	1	0	0	1	0	25	2	4	9	0	42	4.2	0	25 (2020)
68.	Ruff	0	1	11	7	0	0	15	2	6	1	43	4.3	0	15 (2021)
69.	wader sp.	33	7	15	2	0	0	0	9	44	0	110	11	0	44 (2023)
70.	Curlew Sandpiper	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2017)
71.	Sanderling	50	0	9	3	6	20	29	4	0	0	121	12	15	50 (2015)
72.	Dunlin	28	14	22	17	2	130	7	121	17	0	358	36	0	130 (2020)
73.	Little Stint	0	0	0	0	0	0	0	3	3	0	6	0.6	0	3 (2022)
74.	Little / Temminck's Stint	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
75.	Calidris sp.	0	0	0	0	0	12	1	25	4	0	42	4.2	0	25 (2022)
76.	Little Tern	3	26	3	25	2	0	2	0	0	0	61	6.1	0	26 (2016)
77.	Gull-billed Tern	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
78.	Caspian Tern	0	2	0	0	0	2	0	0	0	0	4	0.4	0	2 (2016)
79.	Black Tern	5	0	0	10	1	1	15	0	0	1	33	3.3	0	15 (2021)
80.	Arctic Tern	17	0	1	19	0	0	1	0	0	0	38	3.8	0	19 (2018)
81.	Common/Arctic Tern	588	26	69	47	0	2	277	148	237	8	1402	140	0	588 (2015)
82.	Common Tern	149	53	44	180	92	103	24	201	70	30	946	95	10	201 (2022)
83.	Sandwich Tern	574	1103	905	1160	957	444	660	272	404	121	6600	660	10	1160 (2018)
84.	Little Gull	21	0	4	9	250	77	78	134	78	0	651	65	11	250 (2019)
85.	Kittiwake	1	0	0	1	121	655	19	0	5	0	802	80	0	655 (2020)
86.	Sabine's Gull	0	0	1	1	0	0	1	0	0	0	3	0.3	0	1 (2017)
87.	Black-headed Gull	4346	779	3164	2426	2554	5783	1296	5629	494	1010	27481	2748	0	5783 (2020)
88.	Mediterranean Gull	4	5	7	3	1	2	22	15	3	4	66	6.6	2	22 (2021)
89.	Common Gull	317	70	156	84	76	87	65	24	92	9	980	98	0	317 (2015)
90.	Caspian Gull	0	0	0	0	0	0	0	0	1	2	3	0.3	0	2 (2024)
91.	Herring Gull	3034	773	116	537	596	456	122	14	12	0	5660	566	0	3034 (2015)
92.	Great Black-backed Gull	98	26	21	60	86	49	12	9	4	0	365	37	0	98 (2015)
93.	Lesser Black-backed Gull	1048	607	595	2412	341	1172	479	190	113	25	6982	698	0	2412 (2018)
94.	Long-tailed Skua	1	0	0	1	0	0	0	0	0	0	2	0.2	0	1 (2015)
95.	skua sp.	0	0	0	0	0	2	2	0	3	1	8	0.8	0	3 (2023)
96.	Arctic Skua	3	0	7	17	22	3	31	2	16	0	101	10	1	31 (2021)
97.	Pomarine Skua	0	0	0	4	2	1	0	0	1	0	8	0.8	0	4 (2018)
98.	Great Skua	1	0	10	16	1	1	0	1	0	0	30	3	1	16 (2018)
99.	Razorbill	0	1	0	0	6	1	0	1	5	0	14	1.4	0	6 (2019)
100.	Razorbill/Guillemot	715	0	17	119	1050	532	92	703	192	8	3428	343	7	1050 (2019)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
101.	Little Auk	1	0	1	0	1	0	0	0	0	0	3	0.3	0	1 (2015)
102.	Guillemot	22	0	20	7	28	5	5	5	1	0	93	9.3	0	28 (2019)
103.	Red-throated Diver	187	110	85	527	343	318	157	241	284	62	2314	231	26	527 (2018)
104.	Black-throated Diver	0	2	1	1	1	0	0	1	1	0	7	0.7	0	2 (2016)
105.	Great Northern Diver	1	0	0	0	0	1	0	1	1	0	4	0.4	0	1 (2015)
106.	diver sp.	4	1	0	4	2	2	0	8	0	0	21	2.1	0	8 (2022)
107.	Sooty Shearwater	0	0	0	0	0	0	0	0	4	0	4	0.4	0	4 (2023)
108.	Balearic Shearwater	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
109.	Gannet	261	43	128	197	191	98	148	43	2057	181	3347	335	36	2057 (2023)
110.	Cormorant	4365	4256	2709	12431	3529	5346	3453	4149	2362	2607	45207	4521	2	12431 (2018)
111.	White Ibis	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
112.	Glossy Ibis	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
113.	Spoonbill	311	702	146	170	119	178	723	54	845	102	3350	335	0	845 (2023)
114.	Little Egret	2	0	0	1	0	2	0	5	0	1	11	1.1	0	5 (2022)
115.	Cattle Egret	0	0	0	1	0	0	0	0	11	0	12	1.2	0	11 (2023)
116.	Great White Egret	41	31	121	96	61	56	45	117	83	134	785	79	0	134 (2024)
117.	Grey Heron	167	91	106	67	139	97	74	144	163	74	1122	112	5	167 (2015)
118.	Purple Heron	2	1	3	5	6	0	5	6	6	12	46	4.6	0	12 (2024)
119.	Osprey	3	2	0	3	3	0	2	3	3	2	21	2.1	0	3 (2015)
120.	Honey Buzzard	9	0	1	0	1	0	2	2	0	1	16	1.6	0	9 (2015)
121.	Sparrowhawk	135	64	96	205	152	141	81	167	61	83	1185	119	13	205 (2018)
122.	Goshawk	5	5	4	0	0	0	2	1	1	1	19	1.9	3	5 (2015)
123.	Marsh Harrier	10	7	13	7	14	11	8	11	16	24	121	12	0	24 (2024)
124.	Hen Harrier	4	4	1	13	5	11	3	25	4	5	75	7.5	3	25 (2022)
125.	Pallid Harrier	0	1	0	0	1	1	1	1	0	0	5	0.5	0	1 (2016)
126.	Montagu's Harrier	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
127.	harrier sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
128.	Red Kite	0	1	1	10	0	1	1	0	1	0	15	1.5	0	10 (2018)
129.	Black Kite	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
130.	White-tailed Eagle	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
131.	Rough-legged Buzzard	0	0	1	3	0	0	0	0	0	0	4	0.4	0	3 (2018)
132.	Common Buzzard	27	0	12	54	19	9	20	6	14	3	164	16	12	54 (2018)
133.	Short-eared Owl	4	2	3	4	4	4	1	1	1	0	24	2.4	4	4 (2015)
134.	Kingfisher	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
135.	European Bee-eater	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
136.	Wryneck	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
137.	Lesser Spotted Woodpecker	2	0	1	1	1	1	0	0	0	0	6	0.6	0	2 (2015)
138.	Great Spotted Woodpecker	104	30	158	30	58	84	33	73	45	18	633	63	12	158 (2017)
139.	Kestrel	34	10	57	38	43	43	23	26	20	13	307	31	35	57 (2017)
140.	falcon sp.	0	1	0	0	0	0	0	1	0	0	2	0.2	0	1 (2016)
141.	Red-footed Falcon	1	0	0	0	0	0	0	3	0	1	5	0.5	0	3 (2022)
142.	Merlin	10	4	5	4	5	7	3	8	2	1	49	4.9	1	10 (2015)
143.	Hobby	13	4	16	9	5	5	8	12	24	13	109	11	3	24 (2023)
144.	Gyr Falcon	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
145.	Peregrine	16	5	13	8	13	3	0	9	8	10	85	8.5	2	16 (2015)
146.	Alexandrine Parakeet	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2022)
147.	Rose-ringed Parakeet	108	41	40	71	18	79	50	124	93	71	695	70	0	124 (2022)
148.	Great Grey Shrike	0	0	0	0	1	0	1	0	0	0	2	0.2	0	1 (2019)
149.	Jay	3	2	0	0	315	0	78	4	0	0	402	40	5	315 (2019)
150.	Magpie	1	5	0	7	0	0	1	0	0	0	14	1.4	0	7 (2018)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
151.	Jackdaw	1716	1001	594	2654	1815	906	795	760	461	60	10762	1076	0	2654 (2018)
152.	Corvus m. soemmerringii	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2022)
153.	Rook	3	0	1	0	4	0	0	2	0	0	10	1	0	4 (2019)
154.	Carrion Crow	49	15	0	39	48	0	7	6	15	0	179	18	65	49 (2015)
155.	Raven	0	0	6	0	2	0	2	8	0	10	28	2.8	2	10 (2024)
156.	Waxwing	0	0	0	0	0	0	0	1	3	0	4	0.4	0	3 (2023)
157.	Coal Tit	956	0	110	0	28	10	80	0	1	0	1185	119	0	956 (2015)
158.	Blue Tit	412	43	726	152	756	589	4626	696	111	58	8169	817	35	4626 (2021)
159.	Great Tit	112	65	241	147	241	113	289	197	29	59	1493	149	13	289 (2021)
160.	Penduline Tit	0	0	0	0	1	1	0	2	1	0	5	0.5	0	2 (2022)
161.	Bearded Tit	0	7	10	0	0	0	2	10	0	0	29	2.9	0	10 (2017)
162.	Wood Lark	212	172	198	285	269	198	249	212	157	93	2045	205	67	285 (2018)
163.	Skylark	3796	1873	4087	3233	2462	1069	2186	2453	723	371	22253	2225	3	4087 (2017)
164.	Shore Lark	4	0	11	4	2	3	2	3	2	0	31	3.1	0	11 (2017)
165.	Short-toed Lark	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
166.	Sand Martin	18	20	17	10	12	1	51	26	18	41	214	21	0	51 (2021)
167.	Swallow	677	961	435	625	602	847	1086	1099	466	315	7113	711	472	1099 (2022)
168.	House Martin	442	97	450	718	166	570	95	437	79	278	3332	333	60	718 (2018)
169.	Long-tailed Tit	38	0	0	0	1	12	0	28	0	4	83	8.3	0	38 (2015)
170.	Northern Long-tailed Tit	9	0	0	8	0	0	0	0	0	0	17	1.7	0	9 (2015)
171.	Yellow-browed Warbler	1	1	1	4	2	2	0	0	0	0	11	1.1	2	4 (2018)
172.	Chiffchaff	33	35	12	14	23	11	15	21	6	8	178	18	28	35 (2016)
173.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	0	1	0	1	2	0.2	0	1 (2022)
174.	Blackcap	9	2	0	13	2	3	4	3	3	1	40	4	6	13 (2018)
175.	Garden Warbler	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
176.	Lesser Whitethroat	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2024)
177.	Whitethroat	2	0	0	1	0	0	0	0	0	7	10	1	2	7 (2024)
178.	Firecrest	0	3	2	1	2	0	0	2	2	0	12	1.2	0	3 (2016)
179.	Goldcrest	120	20	1	12	49	15	2	15	21	8	263	26	16	120 (2015)
180.	Tree Creeper	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
181.	Starling	108036	66260	312432	196648	182384	303564	261561	352486	299201	134301	2216873	221687	4432	352486 (2022)
182.	Song Thrush	1179	1470	2305	26115	7625	3138	1655	2744	1681	5560	53472	5347	80	26115 (2018)
183.	Mistle Thrush	50	31	178	61	106	20	75	162	36	18	737	74	2	178 (2017)
184.	Redwing	1791	5369	22640	18822	17282	229949	30549	126488	4495	18385	475770	47577	42	229949 (2020)
185.	Turdus iliacus coburni	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
186.	Blackbird	114	301	226	345	252	214	143	379	161	94	2229	223	45	379 (2022)
187.	Fieldfare	8681	12098	15396	1875	72181	13383	1034	14328	2071	816	141863	14186	4	72181 (2019)
188.	Ring Ouzel	13	2	6	7	5	9	11	8	8	5	74	7.4	6	13 (2015)
189.	thrush sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
190.	Spotted Flycatcher	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
191.	Robin	0	0	0	0	0	0	0	1	0	0	1	0.1	3	1 (2022)
192.	White-spotted Bluethroat	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
193.	Pied Flycatcher	0	2	0	0	2	0	1	1	0	0	6	0.6	0	2 (2016)
194.	Black Redstart	1	0	1	1	1	0	0	2	1	0	7	0.7	0	2 (2022)
195.	Whinchat	4	0	0	0	1	0	1	2	1	2	11	1.1	1	4 (2015)
196.	Stonechat	0	0	0	0	2	0	0	0	3	0	5	0.5	0	3 (2023)
197.	Wheatear	6	21	12	8	5	5	29	5	16	18	125	13	28	29 (2021)
198.	Tree Sparrow	124	104	161	155	148	67	132	102	30	8	1031	103	34	161 (2017)
199.	House Sparrow	1	3	1	48	15	7	8	48	21	1	153	15	7	48 (2018)
200.	Dunnock	240	478	372	406	351	263	351	262	153	164	3040	304	121	478 (2016)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
201.	Blue-headed Wagtail	214	235	6	0	14	1	5	16	290	23	804	80	0	290 (2023)
202.	Yellow Wagtail (flavissima)	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
203.	Grey-headed Wagtail	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
204.	Yellow wagtail sp.	111	809	669	1135	487	324	404	617	826	122	5504	550	16	1135 (2018)
205.	Grey Wagtail	200	301	162	373	330	246	234	354	98	181	2479	248	1	373 (2018)
206.	White Wagtail	118	243	47	159	49	12	26	9	9	11	683	68	1	243 (2016)
207.	alba wagtail sp.	203	64	358	317	239	220	317	297	96	101	2212	221	2	358 (2017)
208.	Richard's Pipit	5	8	5	8	2	3	2	10	1	1	45	4.5	0	10 (2022)
209.	Tawny Pipit	5	7	4	1	5	3	3	3	2	0	33	3.3	0	7 (2016)
210.	Meadow Pipit	5787	7607	25208	24655	16234	9568	27409	19382	7873	12491	156214	15621	20	27409 (2021)
211.	Tree Pipit	55	152	96	121	123	83	154	137	121	75	1117	112	4	154 (2021)
212.	Olive-backed Pipit	1	0	5	3	1	2	1	1	0	0	14	1.4	0	5 (2017)
213.	Tree Pipit/Olive-backed Pipit	0	0	1	0	2	0	1	2	0	0	6	0.6	0	2 (2019)
214.	Red-throated Pipit	1	3	1	3	0	1	0	0	0	1	10	1	0	3 (2016)
215.	Water Pipit	0	0	1	3	2	5	0	1	0	0	12	1.2	0	5 (2020)
216.	Rock Pipit	20	17	42	33	24	15	17	18	7	1	194	19	0	42 (2017)
217.	Rock Pipit/Water Pipit	34	3	7	38	14	34	9	22	2	4	167	17	0	38 (2018)
218.	pipit sp.	0	0	0	1	1	1	0	0	1	1	5	0.5	0	1 (2018)
219.	Chaffinch	36948	92355	130827	582403	205147	171465	171319	348903	50062	35177	1824606	182461	68	582403 (2018)
220.	Brambling	896	355	13404	22280	874	4144	14857	2693	390	529	60422	6042	9	22280 (2018)
221.	Hawfinch	3	0	51	5	7	4	2	4	1	40	117	12	0	51 (2017)
222.	Bullfinch	2	1	4	1	0	6	0	0	0	0	14	1.4	0	6 (2020)
223.	Northern Bullfinch	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
224.	Greenfinch	79	128	234	596	218	179	143	404	76	22	2079	208	498	596 (2018)
225.	Linnet	738	1062	1687	5916	625	312	2054	784	841	98	14117	1412	960	5916 (2018)
226.	Mealy Redpoll	0	0	2	0	0	0	0	1	32	0	35	3.5	0	32 (2023)
227.	Lesser Redpoll	1	0	0	4	0	5	0	2	0	0	12	1.2	0	5 (2020)
228.	redpoll sp.	12	13	50	296	6	48	21	145	1293	3	1887	189	0	1293 (2023)
229.	Parrot Crossbill	0	0	2	0	0	0	0	3	0	0	5	0.5	0	3 (2022)
230.	Crossbill	36	213	180	15	103	3	187	11	89	2	839	84	0	213 (2016)
231.	Goldfinch	113	82	147	116	160	325	131	220	158	45	1497	150	152	325 (2020)
232.	Serin	5	4	2	1	1	3	1	0	2	1	20	2	0	5 (2015)
233.	Siskin	3347	284	1026	10361	33867	3906	9879	9324	8451	1939	82384	8238	5	33867 (2019)
234.	Lapland Bunting	3	16	7	8	9	24	9	3	2	4	85	8.5	0	24 (2020)
235.	Snow Bunting	1	0	0	1	0	1	0	2	1	0	6	0.6	0	2 (2022)
236.	Yellowhammer	2	1	7	13	9	8	1	8	2	3	54	5.4	0	13 (2018)
237.	Pine Bunting	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
238.	Ortolan Bunting	2	2	3	3	2	0	2	3	1	0	18	1.8	2	3 (2017)
239.	Little Bunting	0	1	0	1	0	0	3	2	3	0	10	1	0	3 (2021)
240.	Rustic Bunting	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2022)
241.	Reed Bunting	490	262	398	2089	410	463	673	2010	215	171	7181	718	19	2089 (2018)
242.	bunting sp.	0	0	0	0	1	2	2	0	2	0	7	0.7	0	2 (2020)
243.	Species unidentified	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
244.	passerine sp.	4	0	1	0	0	0	0	1	0	0	6	0.6	0	4 (2015)
	Other species
1.	Harbour Porpoise	5	1	2	3	0	0	0	0	0	2	13	1.3	0	5 (2015)
2.	Grey seal	3	0	0	0	0	0	0	0	0	0	3	0.3	0	3 (2015)
3.	Common Seal	3	0	0	0	0	0	0	0	0	0	3	0.3	0	3 (2015)
4.	Common Noctule	0	1	1	0	0	0	1	0	0	0	3	0.3	0	1 (2016)
5.	Basking shark	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
	Other species
1.	Small Tortoiseshell	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
2.	Dark Clouded Yellow	1	0	0	0	2	0	0	0	0	0	3	0.3	0	2 (2019)
3.	European Peacock	0	2	0	0	0	0	0	0	0	4	6	0.6	0	4 (2024)
4.	Speckled Wood	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
5.	Large White	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
6.	Small White	1	8	1	0	0	0	0	2	0	0	12	1.2	0	8 (2016)
7.	white sp. (butterfly)	14	5	0	17	3	0	0	0	0	0	39	3.9	0	17 (2018)
8.	Comma	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
9.	Red Admiral	10	57	9	11	32	23	7	7	1	91	248	25	2	91 (2024)
10.	Painted Lady	0	1	0	1	26	0	0	0	0	0	28	2.8	0	26 (2019)
	Other species
1.	Darter unknown	0	0	0	0	0	0	0	4	0	0	4	0.4	0	4 (2022)
	Other species
1.	Bumblebee sp.	16	14	2	5	4	0	0	1	0	7	49	4.9	2	16 (2015)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
	Totals	202793	207599	552539	935607	563866	774082	545768	929816	401057	218739	5331866	533187	7821
	Observation hours	149:47	127:30	165:55	214:01	142:46	143:20	135:30	189:43	109:59	90:34	1,469:05	146:55

Trektellen

Totals De Puinhoop (Katwijk) 2015 - 2024