Birds in Gwynedd
176 species listed · birdwatchers' records, 2019–2024
Our list for Gwynedd has 176 bird species recorded regularly there: 68 residents, 37 summer visitors, 25 winter visitors, 32 passage migrants and 14 scarce visitors.
The list comes from 71,000 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 Gwynedd in September
119 species on our list are recorded regularly this month. These are the ones birdwatchers record most often.

Carrion Crow
Resident

European Robin
Resident

European Herring Gull
Resident

Woodpigeon
Resident

Black-headed Gull
Resident

Jackdaw
Resident

Blue Tit
Resident

Meadow Pipit
Resident
Arriving in September: Eurasian Wigeon, European Pied Flycatcher, Northern Pintail, Northern Lapwing, Brent Goose, Golden Plover, Tufted Duck, Great Skua and 2 more.
Through the year
Species recorded regularly in Gwynedd each month: most in April (127), fewest in February (91). Choose a month to see its birds.
All 176 birds on the list
Showing 139–161 of 176 species

Whooper Swan
Cygnus cygnusLC
Regularly Oct–Mar

Yellowhammer
Emberiza citrinellaLC
Regularly Mar–Jul

Merlin
Falco columbariusLC
Regularly Sep–Apr

Common Reed-warbler
Acrocephalus scirpaceusLC
Regularly Apr–Jul

European Storm-petrel
Hydrobates pelagicusLC
Regularly Aug

Purple Sandpiper
Calidris maritimaLC
Regularly Apr–Jan

Pomarine Jaeger
Stercorarius pomarinusLC
Regularly Aug–Sep

Firecrest
Regulus ignicapillaLC
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Grey Plover
Pluvialis squatarolaLC
Regularly Oct–Mar

Black Redstart
Phoenicurus ochrurosLC
Regularly Jan

Coot
Fulica atraLC
Regularly Nov–Jul

Long-tailed Duck
Clangula hyemalisVU
Regularly Mar

Hawfinch
Coccothraustes coccothraustesLC
Regularly Nov

Black Guillemot
Cepphus grylleLC
Regularly Jan–Jun

Lesser Whitethroat
Curruca currucaLC
Regularly Aug

Black Swan
Cygnus atratusLC
Regularly Jul

Hooded Crow
Corvus cornixLC
Regularly Apr–May

Whinchat
Saxicola rubetraLC
Regularly May–Sep

Little Owl
Athene noctuaLC
Regularly Apr

Jack Snipe
Lymnocryptes minimusLC

Pink-footed Goose
Anser brachyrhynchusLC

Nightjar
Caprimulgus europaeusLC
Regularly Jun–Jul

Red Crossbill
Loxia curvirostraLC
Regularly Apr–Jun
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