Bruce Kerr: Croy  Life List BOU, All records: Top Blockers Record(s) 1 to 40 of 40 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Mute Swan	Cygnus olor	1	100.00	
2	Shelduck	Tadorna tadorna	1	100.00	
3	Wigeon	Mareca penelope	1	100.00	
4	Mallard	Anas platyrhynchos	1	100.00	
5	Eider	Somateria mollissima	1	100.00	
6	Common Scoter	Melanitta nigra	1	100.00	
7	Red-breasted Merganser	Mergus serrator	1	100.00	
8	Woodpigeon	Columba palumbus	1	100.00	
9	Collared Dove	Streptopelia decaocto	1	100.00	
10	Oystercatcher	Haematopus ostralegus	1	100.00	
11	Curlew	Numenius arquata	1	100.00	
12	Spotted Sandpiper	Actitis macularius	1	100.00	
13	Black-headed Gull	Chroicocephalus ridibundus	1	100.00	
14	Mediterranean Gull	Ichthyaetus melanocephalus	1	100.00	
15	Common Gull	Larus canus	1	100.00	
16	Herring Gull	Larus argentatus	1	100.00	
17	Great Black-backed Gull	Larus marinus	1	100.00	
18	Fulmar	Fulmarus glacialis	1	100.00	
19	Gannet	Morus bassanus	1	100.00	
20	Cormorant	Phalacrocorax carbo	1	100.00	
21	Shag	Gulosus aristotelis	1	100.00	
22	Grey Heron	Ardea cinerea	1	100.00	
23	Sparrowhawk	Accipiter nisus	1	100.00	
24	Buzzard	Buteo buteo	1	100.00	
25	Jackdaw	Coloeus monedula	1	100.00	
26	Carrion Crow	Corvus corone	1	100.00	
27	Raven	Corvus corax	1	100.00	
28	Blue Tit	Cyanistes caeruleus	1	100.00	
29	Wren	Troglodytes troglodytes	1	100.00	
30	Robin	Erithacus rubecula	1	100.00	
31	Stonechat	Saxicola rubicola	1	100.00	
32	Dunnock	Prunella modularis	1	100.00	
33	Grey Wagtail	Motacilla cinerea	1	100.00	
34	Pied Wagtail	Motacilla alba	1	100.00	
35	Meadow Pipit	Anthus pratensis	1	100.00	
36	Water Pipit	Anthus spinoletta	1	100.00	
37	Rock Pipit	Anthus petrosus	1	100.00	
38	Chaffinch	Fringilla coelebs	1	100.00	
39	Goldfinch	Carduelis carduelis	1	100.00	
40	Yellowhammer	Emberiza citrinella	1	100.00