António A. Gonçalves: Portugal Life List IOC, Lockdown (COVID-19): Top Blockers Record(s) 1 to 55 of 55 total.
Seq.	Species	Scientific Name	Seen By Other Listers	Other Listers (%)	
1	Mallard	Anas platyrhynchos	7	58.33	
2	Common Swift	Apus apus	11	91.67	
3	Pallid Swift	Apus pallidus	10	83.33	
4	Rock Dove	Columba livia	8	66.67	
5	Common Wood Pigeon	Columba palumbus	9	75.00	
6	European Turtle Dove	Streptopelia turtur	3	25.00	
7	Eurasian Collared Dove	Streptopelia decaocto	11	91.67	
8	Yellow-legged Gull	Larus michahellis	8	66.67	
9	Lesser Black-backed Gull	Larus fuscus	10	83.33	
10	White Stork	Ciconia ciconia	10	83.33	
11	Black-crowned Night Heron	Nycticorax nycticorax	1	8.33	
12	Western Cattle Egret	Bubulcus ibis	10	83.33	
13	Grey Heron	Ardea cinerea	8	66.67	
14	Short-toed Snake Eagle	Circaetus gallicus	5	41.67	
15	Booted Eagle	Hieraaetus pennatus	10	83.33	
16	Eurasian Sparrowhawk	Accipiter nisus	3	25.00	
17	Eurasian Goshawk	Accipiter gentilis	2	16.67	
18	Black Kite	Milvus migrans	5	41.67	
19	Common Buzzard	Buteo buteo	11	91.67	
20	Short-eared Owl	Asio flammeus	1	8.33	
21	European Bee-eater	Merops apiaster	3	25.00	
22	Great Spotted Woodpecker	Dendrocopos major	4	33.33	
23	Common Kestrel	Falco tinnunculus	12	100.00	
24	Peregrine Falcon	Falco peregrinus	5	41.67	
25	Rose-ringed Parakeet	Psittacula krameri	6	50.00	
26	Eurasian Jay	Garrulus glandarius	7	58.33	
27	Carrion Crow	Corvus corone	10	83.33	
28	Coal Tit	Periparus ater	4	33.33	
29	Eurasian Blue Tit	Cyanistes caeruleus	11	91.67	
30	Great Tit	Parus major	9	75.00	
31	Barn Swallow	Hirundo rustica	12	100.00	
32	Western House Martin	Delichon urbicum	11	91.67	
33	Red-rumped Swallow	Cecropis daurica	6	50.00	
34	Long-tailed Tit	Aegithalos caudatus	2	16.67	
35	Western Bonelli's Warbler	Phylloscopus bonelli	2	16.67	
36	Common Chiffchaff	Phylloscopus collybita	6	50.00	
37	Zitting Cisticola	Cisticola juncidis	9	75.00	
38	Eurasian Blackcap	Sylvia atricapilla	10	83.33	
39	Sardinian Warbler	Curruca melanocephala	11	91.67	
40	Common Firecrest	Regulus ignicapilla	2	16.67	
41	Eurasian Wren	Troglodytes troglodytes	6	50.00	
42	Short-toed Treecreeper	Certhia brachydactyla	4	33.33	
43	Spotless Starling	Sturnus unicolor	11	91.67	
44	Common Blackbird	Turdus merula	12	100.00	
45	European Robin	Erithacus rubecula	6	50.00	
46	Black Redstart	Phoenicurus ochruros	12	100.00	
47	House Sparrow	Passer domesticus	12	100.00	
48	Grey Wagtail	Motacilla cinerea	2	16.67	
49	White Wagtail	Motacilla alba	11	91.67	
50	Meadow Pipit	Anthus pratensis	3	25.00	
51	European Greenfinch	Chloris chloris	12	100.00	
52	Common Linnet	Linaria cannabina	5	41.67	
53	European Goldfinch	Carduelis carduelis	12	100.00	
54	European Serin	Serinus serinus	12	100.00	
55	Cirl Bunting	Emberiza cirlus	2	16.67