Andy Bayes: Mull Year List 2023 BOU, All records: Top Blockers Record(s) 1 to 81 of 81 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Canada Goose	Branta canadensis	2	100.00	
2	Greylag Goose	Anser anser	2	100.00	
3	Pink-footed Goose	Anser brachyrhynchus	1	50.00	
4	Mute Swan	Cygnus olor	2	100.00	
5	Whooper Swan	Cygnus cygnus	2	100.00	
6	Shelduck	Tadorna tadorna	1	50.00	
7	Mallard	Anas platyrhynchos	2	100.00	
8	Eider	Somateria mollissima	2	100.00	
9	Goosander	Mergus merganser	2	100.00	
10	Red-breasted Merganser	Mergus serrator	2	100.00	
11	Pheasant	Phasianus colchicus	2	100.00	
12	Cuckoo	Cuculus canorus	1	50.00	
13	Rock Dove (Feral Pigeon)	Columba livia	2	100.00	
14	Collared Dove	Streptopelia decaocto	2	100.00	
15	Corncrake	Crex crex	1	50.00	
16	Oystercatcher	Haematopus ostralegus	2	100.00	
17	Ringed Plover	Charadrius hiaticula	1	50.00	
18	Lapwing	Vanellus vanellus	2	100.00	
19	Curlew	Numenius arquata	2	100.00	
20	Woodcock	Scolopax rusticola	1	50.00	
21	Common Sandpiper	Actitis hypoleucos	2	100.00	
22	Redshank	Tringa totanus	2	100.00	
23	Sanderling	Calidris alba	1	50.00	
24	Dunlin	Calidris alpina	1	50.00	
25	Common Tern	Sterna hirundo	1	50.00	
26	Common Gull	Larus canus	2	100.00	
27	Herring Gull	Larus argentatus	2	100.00	
28	Great Black-backed Gull	Larus marinus	2	100.00	
29	Black Guillemot	Cepphus grylle	2	100.00	
30	Red-throated Diver	Gavia stellata	2	100.00	
31	Great Northern Diver	Gavia immer	2	100.00	
32	Shag	Gulosus aristotelis	2	100.00	
33	Grey Heron	Ardea cinerea	2	100.00	
34	Golden Eagle	Aquila chrysaetos	2	100.00	
35	Sparrowhawk	Accipiter nisus	2	100.00	
36	White-tailed Eagle	Haliaeetus albicilla	2	100.00	
37	Buzzard	Buteo buteo	2	100.00	
38	Tawny Owl	Strix aluco	1	50.00	
39	Great Spotted Woodpecker	Dendrocopos major	1	50.00	
40	Peregrine	Falco peregrinus	1	50.00	
41	Jackdaw	Coloeus monedula	1	50.00	
42	Rook	Corvus frugilegus	1	50.00	
43	Hooded Crow	Corvus cornix	2	100.00	
44	Raven	Corvus corax	2	100.00	
45	Blue Tit	Cyanistes caeruleus	2	100.00	
46	Great Tit	Parus major	2	100.00	
47	Skylark	Alauda arvensis	2	100.00	
48	Sand Martin	Riparia riparia	2	100.00	
49	Swallow	Hirundo rustica	2	100.00	
50	House Martin	Delichon urbicum	2	100.00	
51	Long-tailed Tit	Aegithalos caudatus	1	50.00	
52	Wood Warbler	Phylloscopus sibilatrix	1	50.00	
53	Willow Warbler	Phylloscopus trochilus	1	50.00	
54	Sedge Warbler	Acrocephalus schoenobaenus	1	50.00	
55	Grasshopper Warbler	Locustella naevia	1	50.00	
56	Blackcap	Sylvia atricapilla	1	50.00	
57	Garden Warbler	Sylvia borin	1	50.00	
58	Whitethroat	Curruca communis	1	50.00	
59	Wren	Troglodytes troglodytes	1	50.00	
60	Starling	Sturnus vulgaris	1	50.00	
61	Song Thrush	Turdus philomelos	2	100.00	
62	Mistle Thrush	Turdus viscivorus	2	100.00	
63	Blackbird	Turdus merula	1	50.00	
64	Spotted Flycatcher	Muscicapa striata	1	50.00	
65	Robin	Erithacus rubecula	1	50.00	
66	Wheatear	Oenanthe oenanthe	2	100.00	
67	Dipper	Cinclus cinclus	2	100.00	
68	House Sparrow	Passer domesticus	2	100.00	
69	Dunnock	Prunella modularis	1	50.00	
70	Grey Wagtail	Motacilla cinerea	1	50.00	
71	Pied Wagtail	Motacilla alba	2	100.00	
72	Meadow Pipit	Anthus pratensis	2	100.00	
73	Tree Pipit	Anthus trivialis	1	50.00	
74	Rock Pipit	Anthus petrosus	2	100.00	
75	Chaffinch	Fringilla coelebs	2	100.00	
76	Greenfinch	Chloris chloris	2	100.00	
77	Lesser Redpoll	Acanthis cabaret	2	100.00	
78	Common Crossbill	Loxia curvirostra	2	100.00	
79	Goldfinch	Carduelis carduelis	2	100.00	
80	Siskin	Spinus spinus	2	100.00	
81	Reed Bunting	Emberiza schoeniclus	1	50.00