Birds in Mayo
163 species listed · birdwatchers' records, 2019–2024
Our list for Mayo has 163 bird species recorded regularly there: 58 residents, 31 summer visitors, 23 winter visitors, 36 passage migrants and 15 scarce visitors.
The list comes from 63,000 birdwatchers' records from 2019–2024, shared through the eBird Observation Dataset on GBIF. A bird is listed when it was recorded in at least 3 of the 6 years and has a Birdfact species guide, so more species occur here than are listed; the months show when it is recorded most years.
Birds to see in Mayo in September
116 species on our list are recorded regularly this month. These are the ones birdwatchers record most often.

Meadow Pipit
Resident

European Herring Gull
Resident

Pied Wagtail
Resident

Great Black-backed Gull
Resident

Hooded Crow
Resident

Common Starling
Resident

European Robin
Resident

Common Gull
Resident
Arriving in September: Eurasian Teal, Eurasian Wigeon, Goldcrest, Dunnock, Tufted Duck, Red-breasted Merganser, Blackcap, Golden Plover and 30 more.
Through the year
Species recorded regularly in Mayo each month: most in September (116), fewest in August (82). Choose a month to see its birds.
All 163 birds on the list
Showing 139–161 of 163 species

American Black Duck
Anas rubripesLC
Regularly Feb–Sep

Common Merganser
Mergus merganserLC
Regularly Jan

Arctic Loon
Gavia arcticaLC
Regularly Sep

Canada Goose
Branta canadensisLC
Regularly Nov

Greater White-fronted Goose
Anser albifronsLC
Regularly Feb–Mar

Twite
Linaria flavirostrisLC
Regularly Jan–Jul

Northern Pintail
Anas acutaLC

Dipper
Cinclus cinclusLC
Regularly May–Oct
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Glaucous Gull
Larus hyperboreusLC
Regularly Jan

Hen Harrier
Circus cyaneusLC
Regularly Oct–Jan

Purple Sandpiper
Calidris maritimaLC
Regularly Nov–Jan

Long-tailed Jaeger
Stercorarius longicaudusLC
Regularly Sep

Snow Bunting
Plectrophenax nivalisLC
Regularly Oct–Nov

Lesser Whitethroat
Curruca currucaLC
Regularly Oct

Yellow-legged Gull
Larus michahellisLC

Eurasian Jay
Garrulus glandariusLC

Common Kingfisher
Alcedo atthisLC

Eurasian Tree Sparrow
Passer montanusLC

Stock Dove
Columba oenasLC

Little Stint
Calidris minutaLC
Regularly Sep

Ruff
Calidris pugnaxLC
Regularly Sep

Balearic Shearwater
Puffinus mauretanicusCR
Regularly Sep

Red Crossbill
Loxia curvirostraLC
Frequently Asked Questions
Data: EOD – eBird Observation Dataset (Cornell Lab of Ornithology), accessed via GBIF.org, CC BY 4.0. Records from 2019–2024, aggregated and filtered by Birdfact. How these lists are made