David Lee: South Essex Marshes Year List 2019 BOU, All records: Top Blockers Record(s) 1 to 107 of 107 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Canada Goose	Branta canadensis	5	83.33	
2	Greylag Goose	Anser anser	6	100.00	
3	White-fronted Goose	Anser albifrons	4	66.67	
4	Mute Swan	Cygnus olor	6	100.00	
5	Whooper Swan	Cygnus cygnus	2	33.33	
6	Egyptian Goose	Alopochen aegyptiaca	4	66.67	
7	Shelduck	Tadorna tadorna	4	66.67	
8	Garganey	Spatula querquedula	3	50.00	
9	Shoveler	Spatula clypeata	6	100.00	
10	Gadwall	Mareca strepera	6	100.00	
11	Wigeon	Mareca penelope	6	100.00	
12	Mallard	Anas platyrhynchos	6	100.00	
13	Pintail	Anas acuta	5	83.33	
14	Teal	Anas crecca	6	100.00	
15	Pochard	Aythya ferina	6	100.00	
16	Ring-necked Duck	Aythya collaris	2	33.33	
17	Tufted Duck	Aythya fuligula	6	100.00	
18	Pheasant	Phasianus colchicus	4	66.67	
19	Swift	Apus apus	4	66.67	
20	Cuckoo	Cuculus canorus	4	66.67	
21	Stock Dove	Columba oenas	4	66.67	
22	Woodpigeon	Columba palumbus	6	100.00	
23	Collared Dove	Streptopelia decaocto	6	100.00	
24	Water Rail	Rallus aquaticus	4	66.67	
25	Spotted Crake	Porzana porzana	4	66.67	
26	Moorhen	Gallinula chloropus	4	66.67	
27	Coot	Fulica atra	6	100.00	
28	Little Grebe	Tachybaptus ruficollis	6	100.00	
29	Great Crested Grebe	Podiceps cristatus	4	66.67	
30	Black-necked Grebe	Podiceps nigricollis	4	66.67	
31	Oystercatcher	Haematopus ostralegus	4	66.67	
32	Black-winged Stilt	Himantopus himantopus	3	50.00	
33	Avocet	Recurvirostra avosetta	4	66.67	
34	Grey Plover	Pluvialis squatarola	4	66.67	
35	Ringed Plover	Charadrius hiaticula	4	66.67	
36	Little Ringed Plover	Charadrius dubius	4	66.67	
37	Lapwing	Vanellus vanellus	6	100.00	
38	Curlew	Numenius arquata	6	100.00	
39	Black-tailed Godwit	Limosa limosa	6	100.00	
40	Snipe	Gallinago gallinago	6	100.00	
41	Common Sandpiper	Actitis hypoleucos	4	66.67	
42	Green Sandpiper	Tringa ochropus	4	66.67	
43	Wood Sandpiper	Tringa glareola	3	50.00	
44	Redshank	Tringa totanus	6	100.00	
45	Spotted Redshank	Tringa erythropus	4	66.67	
46	Ruff	Calidris pugnax	6	100.00	
47	Curlew Sandpiper	Calidris ferruginea	4	66.67	
48	Dunlin	Calidris alpina	4	66.67	
49	Common Tern	Sterna hirundo	4	66.67	
50	Black-headed Gull	Chroicocephalus ridibundus	6	100.00	
51	Mediterranean Gull	Ichthyaetus melanocephalus	4	66.67	
52	Common Gull	Larus canus	3	50.00	
53	Herring Gull	Larus argentatus	5	83.33	
54	Great Black-backed Gull	Larus marinus	4	66.67	
55	Lesser Black-backed Gull	Larus fuscus	4	66.67	
56	Cormorant	Phalacrocorax carbo	6	100.00	
57	Spoonbill	Platalea leucorodia	3	50.00	
58	Little Egret	Egretta garzetta	5	83.33	
59	Cattle Egret	Bubulcus ibis	4	66.67	
60	Great White Egret	Ardea alba	4	66.67	
61	Grey Heron	Ardea cinerea	6	100.00	
62	Sparrowhawk	Accipiter nisus	4	66.67	
63	Marsh Harrier	Circus aeruginosus	6	100.00	
64	Buzzard	Buteo buteo	6	100.00	
65	Great Spotted Woodpecker	Dendrocopos major	6	100.00	
66	Green Woodpecker	Picus viridis	4	66.67	
67	Kestrel	Falco tinnunculus	6	100.00	
68	Hobby	Falco subbuteo	4	66.67	
69	Peregrine	Falco peregrinus	4	66.67	
70	Jay	Garrulus glandarius	4	66.67	
71	Magpie	Pica pica	6	100.00	
72	Jackdaw	Coloeus monedula	6	100.00	
73	Rook	Corvus frugilegus	4	66.67	
74	Carrion Crow	Corvus corone	6	100.00	
75	Blue Tit	Cyanistes caeruleus	6	100.00	
76	Great Tit	Parus major	6	100.00	
77	Bearded Tit	Panurus biarmicus	6	100.00	
78	Skylark	Alauda arvensis	6	100.00	
79	Sand Martin	Riparia riparia	4	66.67	
80	Swallow	Hirundo rustica	4	66.67	
81	Long-tailed Tit	Aegithalos caudatus	6	100.00	
82	Chiffchaff	Phylloscopus collybita	4	66.67	
83	Sedge Warbler	Acrocephalus schoenobaenus	4	66.67	
84	Reed Warbler	Acrocephalus scirpaceus	4	66.67	
85	Blackcap	Sylvia atricapilla	4	66.67	
86	Lesser Whitethroat	Curruca curruca	4	66.67	
87	Whitethroat	Curruca communis	4	66.67	
88	Goldcrest	Regulus regulus	5	83.33	
89	Wren	Troglodytes troglodytes	5	83.33	
90	Starling	Sturnus vulgaris	6	100.00	
91	Song Thrush	Turdus philomelos	4	66.67	
92	Redwing	Turdus iliacus	6	100.00	
93	Blackbird	Turdus merula	6	100.00	
94	Fieldfare	Turdus pilaris	6	100.00	
95	Robin	Erithacus rubecula	6	100.00	
96	Stonechat	Saxicola rubicola	6	100.00	
97	Wheatear	Oenanthe oenanthe	4	66.67	
98	House Sparrow	Passer domesticus	6	100.00	
99	Dunnock	Prunella modularis	5	83.33	
100	Yellow Wagtail	Motacilla flava	4	66.67	
101	Pied Wagtail	Motacilla alba	4	66.67	
102	Meadow Pipit	Anthus pratensis	6	100.00	
103	Chaffinch	Fringilla coelebs	6	100.00	
104	Greenfinch	Chloris chloris	6	100.00	
105	Goldfinch	Carduelis carduelis	4	66.67	
106	Yellowhammer	Emberiza citrinella	3	50.00	
107	Reed Bunting	Emberiza schoeniclus	6	100.00