Totals De Puinhoop (Katwijk) 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Fulvous Whistling Duck	0	0	0	0	9	0	0	0	0	0	9	0.9	0	9 (2015)
2.	Dark-bellied Brent Goose	130	66	88	300	500	143	155	222	218	92	1914	191	0	500 (2015)
3.	Canada Goose	34	12	12	98	82	0	72	93	93	23	519	52	0	98 (2014)
4.	Barnacle Goose	2524	67	249	504	229	56	35	268	198	257	4387	439	0	2524 (2011)
5.	Greylag Goose	368	140	609	820	903	132	151	387	382	452	4344	434	0	903 (2015)
6.	Anser sp.	558	0	125	595	246	6	0	0	0	0	1530	153	0	595 (2014)
7.	goose sp.	0	550	55	0	6	0	0	0	0	640	1251	125	0	640 (2020)
8.	Domestic Goose	1	0	1	0	0	0	0	0	0	0	2	0.2	0	1 (2011)
9.	Pink-footed Goose	210	522	131	1412	90	147	461	725	916	805	5419	542	0	1412 (2014)
10.	Tundra Bean Goose	22	3	94	817	41	3	0	50	4	73	1107	111	0	817 (2014)
11.	Bean Goose sp.	0	0	0	7	0	0	0	0	0	0	7	0.7	0	7 (2014)
12.	Eurasian White-fronted Goose	365	127	902	317	244	144	34	159	142	793	3227	323	0	902 (2013)
13.	Mute Swan	30	6	11	22	16	10	12	28	22	10	167	17	1	30 (2011)
14.	Bewick's Swan	17	0	0	0	0	0	0	0	0	0	17	1.7	0	17 (2011)
15.	Whooper Swan	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
16.	Egyptian Goose	166	30	109	111	222	60	11	27	46	13	795	80	0	222 (2015)
17.	Shelduck	51	5	218	68	115	104	92	444	249	64	1410	141	1	444 (2018)
18.	Ruddy Shelduck	0	0	0	0	0	0	10	0	0	0	10	1	0	10 (2017)
19.	Shoveler	2	0	14	41	79	23	29	17	19	10	234	23	0	79 (2015)
20.	Gadwall	16	0	7	8	35	5	17	18	4	8	118	12	0	35 (2015)
21.	Wigeon	139	97	247	161	213	196	420	161	158	565	2357	236	30	565 (2020)
22.	Mallard	19	4	2	4	20	5	1	3	4	1	63	6.3	0	20 (2015)
23.	Pintail	47	21	60	6	8	36	83	41	43	55	400	40	0	83 (2017)
24.	Teal	118	7	46	10	25	32	29	47	30	16	360	36	0	118 (2011)
25.	duck sp.	0	0	1	0	12	0	0	0	0	0	13	1.3	0	12 (2015)
26.	Red-crested Pochard	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
27.	Pochard	5	3	0	1	23	0	11	4	0	13	60	6	0	23 (2015)
28.	Tufted Duck	11	0	3	1	10	5	14	37	0	9	90	9	0	37 (2018)
29.	Scaup	0	0	0	2	1	0	0	0	0	0	3	0.3	0	2 (2014)
30.	Eider	118	26	33	14	42	7	27	107	31	16	421	42	0	118 (2011)
31.	Velvet Scoter	2	0	0	6	20	0	4	15	9	3	59	5.9	0	20 (2015)
32.	Common Scoter	273	262	281	275	499	85	787	775	183	560	3980	398	15	787 (2017)
33.	Goldeneye	2	0	0	2	5	0	0	0	0	6	15	1.5	0	6 (2020)
34.	Goosander	0	1	1	0	1	0	0	11	1	7	22	2.2	0	11 (2018)
35.	Red-breasted Merganser	62	11	17	66	30	5	32	45	20	5	293	29	0	66 (2014)
36.	Swift	0	15	0	0	165	6	36	10	77	10	319	32	1	165 (2015)
37.	Pallid Swift	0	0	0	0	0	0	0	2	0	3	5	0.5	0	3 (2020)
38.	Apus sp.	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2020)
39.	Cuckoo	0	0	0	0	1	1	0	0	1	0	3	0.3	0	1 (2015)
40.	Stock Dove	234	135	126	329	132	46	44	195	185	43	1469	147	2	329 (2014)
41.	Woodpigeon	9209	1312	5793	4953	2687	2260	5292	6423	3128	6640	47697	4770	92	9209 (2011)
42.	Turtle Dove	0	1	0	0	0	2	0	0	2	0	5	0.5	0	2 (2016)
43.	Collared Dove	23	18	22	26	34	12	29	38	28	27	257	26	7	38 (2018)
44.	Red-necked Grebe	1	0	1	1	4	0	0	2	0	0	9	0.9	0	4 (2015)
45.	Great Crested Grebe	144	13	25	722	72	12	31	162	12	20	1213	121	48	722 (2014)
46.	Oystercatcher	18	1	18	6	28	20	17	23	35	18	184	18	2	35 (2019)
47.	Avocet	0	0	0	4	0	0	0	0	3	0	7	0.7	0	4 (2014)
48.	Lapwing	658	0	402	148	385	2	2	139	1	32	1769	177	0	658 (2011)
49.	Golden Plover	283	29	18	205	133	20	42	69	11	38	848	85	1	283 (2011)
50.	Grey Plover	3	1	11	1	5	5	5	5	0	37	73	7.3	0	37 (2020)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	Ringed Plover	4	5	44	12	52	35	36	56	18	14	276	28	0	56 (2018)
52.	Little Ringed Plover	0	1	0	0	0	0	0	0	2	0	3	0.3	0	2 (2019)
53.	Dotterel	0	0	5	0	5	1	1	0	0	0	12	1.2	0	5 (2013)
54.	Whimbrel	3	1	0	10	0	0	16	27	104	1	162	16	0	104 (2019)
55.	Curlew	20	38	35	19	16	36	21	42	128	7	362	36	0	128 (2019)
56.	Bar-tailed Godwit	1	10	6	0	0	4	17	9	2	4	53	5.3	0	17 (2017)
57.	Turnstone	0	0	0	0	1	22	11	3	7	1	45	4.5	0	22 (2016)
58.	Knot	0	10	0	1	1	0	0	1	0	25	38	3.8	0	25 (2020)
59.	Ruff	0	0	0	16	0	1	11	7	0	0	35	3.5	0	16 (2014)
60.	wader sp.	0	0	3	5	33	7	15	2	0	0	65	6.5	0	33 (2015)
61.	Curlew Sandpiper	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2017)
62.	Temminck's Stint	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
63.	Sanderling	9	0	5	6	50	0	9	3	6	20	108	11	15	50 (2015)
64.	Dunlin	19	0	5	57	28	14	22	17	2	130	294	29	0	130 (2020)
65.	Little / Temminck's Stint	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
66.	Calidris sp.	0	0	0	0	0	0	0	0	0	12	12	1.2	0	12 (2020)
67.	Long-billed Dowitcher	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
68.	Woodcock	0	3	0	1	2	1	0	1	0	0	8	0.8	1	3 (2012)
69.	Jack Snipe	0	0	1	0	1	1	0	0	0	0	3	0.3	0	1 (2013)
70.	Snipe	34	31	179	155	102	199	180	146	201	195	1422	142	0	201 (2019)
71.	Common Sandpiper	1	0	0	3	4	2	2	5	0	0	17	1.7	0	5 (2018)
72.	Green Sandpiper	1	1	0	3	5	1	11	7	7	4	40	4	0	11 (2017)
73.	Redshank	1	1	1	3	1	9	6	4	14	9	49	4.9	0	14 (2019)
74.	Wood Sandpiper	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
75.	Spotted Redshank	0	0	1	0	0	1	0	0	0	1	3	0.3	0	1 (2013)
76.	Greenshank	1	0	3	5	1	2	36	9	0	1	58	5.8	0	36 (2017)
77.	Kittiwake	82	149	4	53	1	0	0	1	121	655	1066	107	0	655 (2020)
78.	Sabine's Gull	2	0	0	0	0	0	1	1	0	0	4	0.4	0	2 (2011)
79.	Black-headed Gull	4472	513	1964	4923	4346	779	3164	2426	2554	5783	30924	3092	0	5783 (2020)
80.	Little Gull	81	59	14	140	21	0	4	9	250	77	655	66	0	250 (2019)
81.	Mediterranean Gull	5	0	3	10	4	5	7	3	1	2	40	4	0	10 (2014)
82.	Common Gull	1061	55	103	625	317	70	156	84	76	87	2634	263	0	1061 (2011)
83.	Great Black-backed Gull	32	82	106	94	98	26	21	60	86	49	654	65	0	106 (2013)
84.	Glaucous Gull	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
85.	Herring Gull	1996	57	210	3201	3034	773	116	537	596	456	10976	1098	0	3201 (2014)
86.	Lesser Black-backed Gull	1159	75	1331	1810	1048	607	595	2412	341	1172	10550	1055	0	2412 (2018)
87.	Gull-billed Tern	0	1	0	0	1	0	0	0	0	0	2	0.2	0	1 (2012)
88.	Caspian Tern	0	1	2	0	0	2	0	0	0	2	7	0.7	0	2 (2013)
89.	Sandwich Tern	442	89	373	251	574	1103	905	1160	957	444	6298	630	0	1160 (2018)
90.	Little Tern	0	0	19	0	3	26	3	25	2	0	78	7.8	0	26 (2016)
91.	Common Tern	0	4	46	145	149	53	44	180	92	103	816	82	0	180 (2018)
92.	Arctic Tern	2	0	17	1	17	0	1	19	0	0	57	5.7	0	19 (2018)
93.	Common/Arctic Tern	225	7	46	1	588	26	69	47	0	2	1011	101	0	588 (2015)
94.	Black Tern	1	0	6	0	5	0	0	10	1	1	24	2.4	0	10 (2018)
95.	Great Skua	7	4	0	4	1	0	10	16	1	1	44	4.4	1	16 (2018)
96.	Pomarine Skua	0	0	0	7	0	0	0	4	2	1	14	1.4	0	7 (2014)
97.	Arctic Skua	19	0	0	13	3	0	7	17	22	3	84	8.4	0	22 (2019)
98.	Long-tailed Skua	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2015)
99.	skua sp.	1	0	1	1	0	0	0	0	0	2	5	0.5	0	2 (2020)
100.	Little Auk	0	0	0	0	1	0	1	0	1	0	3	0.3	0	1 (2015)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
101.	Guillemot	1	1	3	11	22	0	20	7	28	5	98	9.8	1	28 (2019)
102.	Razorbill	0	0	0	1	0	1	0	0	6	1	9	0.9	0	6 (2019)
103.	Razorbill/Guillemot	215	1723	28	256	715	0	17	119	1050	532	4655	466	53	1723 (2012)
104.	Red-throated Diver	72	48	42	188	187	110	85	527	343	318	1920	192	22	527 (2018)
105.	Black-throated Diver	5	0	2	0	0	2	1	1	1	0	12	1.2	0	5 (2011)
106.	Great Northern Diver	0	1	0	0	1	0	0	0	0	1	3	0.3	0	1 (2012)
107.	diver sp.	31	9	0	1	4	1	0	4	2	2	54	5.4	0	31 (2011)
108.	Balearic Shearwater	0	0	1	0	0	1	0	0	0	0	2	0.2	0	1 (2013)
109.	Gannet	47	73	167	101	261	43	128	197	191	98	1306	131	5	261 (2015)
110.	Cormorant	3839	1244	3527	4878	4365	4256	2709	12431	3529	5346	46124	4612	6	12431 (2018)
111.	White Ibis	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
112.	Glossy Ibis	1	0	0	0	0	0	0	0	0	1	2	0.2	0	1 (2011)
113.	Spoonbill	23	39	28	129	311	702	146	170	119	178	1845	185	0	702 (2016)
114.	Cattle Egret	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
115.	Grey Heron	109	49	57	84	167	91	106	67	139	97	966	97	2	167 (2015)
116.	Purple Heron	0	0	1	0	2	1	3	5	6	0	18	1.8	0	6 (2019)
117.	Great White Egret	28	7	6	43	41	31	121	96	61	56	490	49	0	121 (2017)
118.	Little Egret	0	0	0	1	2	0	0	1	0	2	6	0.6	0	2 (2015)
119.	Osprey	1	0	2	2	3	2	0	3	3	0	16	1.6	0	3 (2015)
120.	Honey Buzzard	1	0	0	0	9	0	1	0	1	0	12	1.2	0	9 (2015)
121.	Sparrowhawk	549	115	140	169	135	64	96	205	152	141	1766	177	11	549 (2011)
122.	Goshawk	3	2	4	0	5	5	4	0	0	0	23	2.3	2	5 (2015)
123.	Marsh Harrier	9	2	5	6	10	7	13	7	14	11	84	8.4	0	14 (2019)
124.	Hen Harrier	51	3	3	1	4	4	1	13	5	11	96	9.6	2	51 (2011)
125.	Pallid Harrier	1	0	0	0	0	1	0	0	1	1	4	0.4	0	1 (2011)
126.	Montagu's Harrier	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
127.	harrier sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2016)
128.	Red Kite	0	0	0	0	0	1	1	10	0	1	13	1.3	0	10 (2018)
129.	Black Kite	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
130.	Rough-legged Buzzard	12	0	0	0	0	0	1	3	0	0	16	1.6	0	12 (2011)
131.	Common Buzzard	192	41	10	22	27	0	12	54	19	9	386	39	18	192 (2011)
132.	Short-eared Owl	4	0	2	1	4	2	3	4	4	4	28	2.8	4	4 (2011)
133.	Kingfisher	0	0	0	3	0	1	1	0	0	0	5	0.5	0	3 (2014)
134.	European Bee-eater	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
135.	Wryneck	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
136.	Lesser Spotted Woodpecker	2	2	0	0	2	0	1	1	1	1	10	1	0	2 (2011)
137.	Great Spotted Woodpecker	54	88	12	37	104	30	158	30	58	84	655	66	9	158 (2017)
138.	Green Woodpecker	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
139.	Kestrel	45	2	21	14	34	10	57	38	43	43	307	31	27	57 (2017)
140.	Red-footed Falcon	1	0	1	0	1	0	0	0	0	0	3	0.3	0	1 (2011)
141.	Merlin	14	6	9	12	10	4	5	4	5	7	76	7.6	1	14 (2011)
142.	Hobby	6	6	6	1	13	4	16	9	5	5	71	7.1	2	16 (2017)
143.	Gyr Falcon	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2011)
144.	Peregrine	6	3	4	6	16	5	13	8	13	3	77	7.7	1	16 (2015)
145.	falcon sp.	0	0	0	1	0	1	0	0	0	0	2	0.2	0	1 (2014)
146.	Rose-ringed Parakeet	5	15	0	48	108	41	40	71	18	79	425	43	0	108 (2015)
147.	Great Grey Shrike	1	0	0	2	0	0	0	0	1	0	4	0.4	0	2 (2014)
148.	Jay	1	208	1	90	3	2	0	0	315	0	620	62	4	315 (2019)
149.	Magpie	9	0	0	0	1	5	0	7	0	0	22	2.2	0	9 (2011)
150.	Jackdaw	11310	723	173	887	1716	1001	594	2654	1815	906	21779	2178	0	11310 (2011)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
151.	Rook	7	11	2	7	3	0	1	0	4	0	35	3.5	0	11 (2012)
152.	Carrion Crow	19	0	0	43	49	15	0	39	48	0	213	21	104	49 (2015)
153.	Raven	0	0	0	0	0	0	6	0	2	0	8	0.8	2	6 (2017)
154.	Waxwing	0	7	0	0	0	0	0	0	0	0	7	0.7	0	7 (2012)
155.	Coal Tit	0	332	19	1	956	0	110	0	28	10	1456	146	4	956 (2015)
156.	Blue Tit	236	773	107	229	412	43	726	152	756	589	4023	402	16	773 (2012)
157.	Great Tit	77	1902	181	101	112	65	241	147	241	113	3180	318	12	1902 (2012)
158.	Penduline Tit	2	1	0	0	0	0	0	0	1	1	5	0.5	0	2 (2011)
159.	Bearded Tit	0	0	1	0	0	7	10	0	0	0	18	1.8	0	10 (2017)
160.	Wood Lark	382	189	148	232	212	172	198	285	269	198	2285	229	62	382 (2011)
161.	Skylark	7373	1530	2750	8087	3796	1873	4087	3233	2462	1069	36260	3626	3	8087 (2014)
162.	Shore Lark	9	1	1	5	4	0	11	4	2	3	40	4	0	11 (2017)
163.	Short-toed Lark	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2017)
164.	Sand Martin	1	0	4	0	18	20	17	10	12	1	83	8.3	0	20 (2016)
165.	Swallow	524	546	317	110	677	961	435	625	602	847	5644	564	341	961 (2016)
166.	House Martin	24	250	460	55	442	97	450	718	166	570	3232	323	70	718 (2018)
167.	swallow sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
168.	Long-tailed Tit	0	23	0	0	38	0	0	0	1	12	74	7.4	0	38 (2015)
169.	Northern Long-tailed Tit	0	0	0	0	9	0	0	8	0	0	17	1.7	0	9 (2015)
170.	Yellow-browed Warbler	0	0	1	1	1	1	1	4	2	2	13	1.3	2	4 (2018)
171.	Pallas's Leaf Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
172.	Chiffchaff	6	13	10	20	33	35	12	14	23	11	177	18	19	35 (2016)
173.	Blackcap	9	0	4	10	9	2	0	13	2	3	52	5.2	3	13 (2018)
174.	Lesser Whitethroat	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
175.	Whitethroat	0	0	0	0	2	0	0	1	0	0	3	0.3	0	2 (2015)
176.	Firecrest	0	0	0	0	0	3	2	1	2	0	8	0.8	0	3 (2016)
177.	Goldcrest	3	1	0	8	120	20	1	12	49	15	229	23	10	120 (2015)
178.	Nuthatch	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
179.	Tree Creeper	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2017)
180.	Starling	220112	154973	279769	410054	108036	66260	312432	196648	182384	303564	2234232	223423	3202	410054 (2014)
181.	Song Thrush	1919	1229	1805	8199	1179	1470	2305	26115	7625	3138	54984	5498	55	26115 (2018)
182.	Mistle Thrush	68	72	54	235	50	31	178	61	106	20	875	88	2	235 (2014)
183.	Redwing	23360	48585	28170	8407	1791	5369	22640	18822	17282	229949	404375	40438	38	229949 (2020)
184.	Turdus iliacus coburni	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2016)
185.	Blackbird	158	288	83	823	114	301	226	345	252	214	2804	280	47	823 (2014)
186.	Fieldfare	8753	5528	114623	3328	8681	12098	15396	1875	72181	13383	255846	25585	6	114623 (2013)
187.	Ring Ouzel	4	2	3	3	13	2	6	7	5	9	54	5.4	4	13 (2015)
188.	Black-throated Thrush	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
189.	thrush sp.	0	3	0	0	0	0	0	1	0	0	4	0.4	0	3 (2012)
190.	Spotted Flycatcher	0	1	1	0	0	0	0	1	0	0	3	0.3	0	1 (2012)
191.	Robin	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
192.	White-spotted Bluethroat	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
193.	Pied Flycatcher	0	0	0	0	0	2	0	0	2	0	4	0.4	0	2 (2016)
194.	Black Redstart	0	0	0	1	1	0	1	1	1	0	5	0.5	0	1 (2014)
195.	Whinchat	1	0	0	0	4	0	0	0	1	0	6	0.6	0	4 (2015)
196.	Stonechat	3	0	0	3	0	0	0	0	2	0	8	0.8	1	3 (2011)
197.	Wheatear	14	1	2	14	6	21	12	8	5	5	88	8.8	12	21 (2016)
198.	Tree Sparrow	389	602	196	830	124	104	161	155	148	67	2776	278	56	830 (2014)
199.	House Sparrow	3	0	1	6	1	3	1	48	15	7	85	8.5	7	48 (2018)
200.	Dunnock	311	379	344	305	240	478	372	406	351	263	3449	345	107	478 (2016)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
201.	Blue-headed Wagtail	12	13	3	3	214	235	6	0	14	1	501	50	2	235 (2016)
202.	Yellow Wagtail (flavissima)	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2016)
203.	Grey-headed Wagtail	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
204.	Yellow wagtail sp.	87	199	337	91	111	809	669	1135	487	324	4249	425	2	1135 (2018)
205.	Citrine Wagtail	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
206.	Grey Wagtail	161	88	57	168	200	301	162	373	330	246	2086	209	1	373 (2018)
207.	White Wagtail	182	36	18	129	118	243	47	159	49	12	993	99	0	243 (2016)
208.	alba wagtail sp.	75	126	327	150	203	64	358	317	239	220	2079	208	0	358 (2017)
209.	Richard's Pipit	5	4	14	5	5	8	5	8	2	3	59	5.9	0	14 (2013)
210.	Tawny Pipit	2	0	0	4	5	7	4	1	5	3	31	3.1	0	7 (2016)
211.	Meadow Pipit	15840	16658	22273	20464	5787	7607	25208	24655	16234	9568	164294	16429	7	25208 (2017)
212.	Tree Pipit	138	90	86	55	55	152	96	121	123	83	999	100	1	152 (2016)
213.	Olive-backed Pipit	1	0	1	2	1	0	5	3	1	2	16	1.6	0	5 (2017)
214.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	1	0	2	0	3	0.3	0	2 (2019)
215.	Red-throated Pipit	2	0	0	0	1	3	1	3	0	1	11	1.1	0	3 (2016)
216.	Water Pipit	0	0	0	0	0	0	1	3	2	5	11	1.1	0	5 (2020)
217.	Rock Pipit	30	15	19	31	20	17	42	33	24	15	246	25	0	42 (2017)
218.	Rock Pipit/Water Pipit	0	0	12	13	34	3	7	38	14	34	155	16	0	38 (2018)
219.	pipit sp.	0	1	0	0	0	0	0	1	1	1	4	0.4	0	1 (2012)
220.	Chaffinch	104297	60682	251405	235349	36948	92355	130827	582403	205147	171465	1870878	187088	34	582403 (2018)
221.	Brambling	881	2648	2348	1767	896	355	13404	22280	874	4144	49597	4960	7	22280 (2018)
222.	Hawfinch	4	7	4	9	3	0	51	5	7	4	94	9.4	0	51 (2017)
223.	Bullfinch	4	8	5	8	2	1	4	1	0	6	39	3.9	0	8 (2012)
224.	Northern Bullfinch	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
225.	Greenfinch	303	228	177	473	79	128	234	596	218	179	2615	262	503	596 (2018)
226.	Twite	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
227.	Linnet	1877	481	109	2395	738	1062	1687	5916	625	312	15202	1520	925	5916 (2018)
228.	Mealy Redpoll	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2017)
229.	Lesser Redpoll	3	0	0	0	1	0	0	4	0	5	13	1.3	0	5 (2020)
230.	redpoll sp.	28	16	116	36	12	13	50	296	6	48	621	62	1	296 (2018)
231.	Parrot Crossbill	0	0	8	0	0	0	2	0	0	0	10	1	0	8 (2013)
232.	Crossbill	0	34	136	49	36	213	180	15	103	3	769	77	0	213 (2016)
233.	Goldfinch	29	157	45	111	113	82	147	116	160	325	1285	129	136	325 (2020)
234.	Serin	4	3	2	4	5	4	2	1	1	3	29	2.9	0	5 (2015)
235.	Siskin	2512	2903	210	2435	3347	284	1026	10361	33867	3906	60851	6085	5	33867 (2019)
236.	Lapland Bunting	36	13	25	7	3	16	7	8	9	24	148	15	0	36 (2011)
237.	Snow Bunting	0	4	0	0	1	0	0	1	0	1	7	0.7	0	4 (2012)
238.	Yellowhammer	10	6	5	12	2	1	7	13	9	8	73	7.3	0	13 (2018)
239.	Pine Bunting	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
240.	Ortolan Bunting	1	2	0	0	2	2	3	3	2	0	15	1.5	2	3 (2017)
241.	Little Bunting	0	0	1	0	0	1	0	1	0	0	3	0.3	0	1 (2013)
242.	Rustic Bunting	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
243.	Reed Bunting	602	300	761	496	490	262	398	2089	410	463	6271	627	19	2089 (2018)
244.	bunting sp.	1	1	0	0	0	0	0	0	1	2	5	0.5	0	2 (2020)
245.	passerine sp.	0	0	1	0	4	0	1	0	0	0	6	0.6	0	4 (2015)
	Other species
1.	Harbour Porpoise	12	2	3	5	5	1	2	3	0	0	33	3.3	0	12 (2011)
2.	Grey seal	0	0	0	0	3	0	0	0	0	0	3	0.3	0	3 (2015)
3.	Common Seal	0	0	0	0	3	0	0	0	0	0	3	0.3	0	3 (2015)
4.	Common Noctule	0	0	1	0	0	1	1	0	0	0	3	0.3	0	1 (2013)
5.	Basking shark	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
	Other species
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Small Tortoiseshell	1	0	0	1	0	1	0	0	0	0	3	0.3	0	1 (2011)
2.	Dark Clouded Yellow	0	0	0	0	1	0	0	0	2	0	3	0.3	0	2 (2019)
3.	European Peacock	1	0	0	1	0	2	0	0	0	0	4	0.4	0	2 (2016)
4.	Large White	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2017)
5.	Green-veined White	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
6.	Small White	0	0	0	0	1	8	1	0	0	0	10	1	0	8 (2016)
7.	white sp. (butterfly)	0	0	0	0	14	5	0	17	3	0	39	3.9	0	17 (2018)
8.	Comma	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
9.	Red Admiral	19	0	2	16	10	57	9	11	32	23	179	18	2	57 (2016)
10.	Painted Lady	0	0	0	0	0	1	0	1	26	0	28	2.8	0	26 (2019)
	Other species
1.	Bumblebee sp.	0	0	2	5	16	14	2	5	4	0	48	4.8	2	16 (2015)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	433123	311063	726093	736048	202793	207599	552539	935607	563866	774082	5442813	544281	6221
	Observation hours	99:22	88:15	111:30	134:45	149:47	127:30	165:55	214:01	142:46	143:20	1,377:11	137:43

Trektellen

Totals De Puinhoop (Katwijk) 2011 - 2020