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 162–176 of 176 species

Hobby
Falco subbuteoLC
Regularly May

Sooty Shearwater
Ardenna griseaNT
Regularly Sep

Barn Owl
Tyto albaLC
Regularly Jun

Green Sandpiper
Tringa ochropusLC
Regularly Mar

Yellow Wagtail
Motacilla flavaLC
Regularly May–Jun

Little Gull
Hydrocoloeus minutusLC
Regularly Oct

Balearic Shearwater
Puffinus mauretanicusCR

Ruff
Calidris pugnaxLC
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Cetti's Warbler
Cettia cettiLC

Little Tern
Sternula albifronsLC

Marsh Tit
Poecile palustrisLC
Regularly Aug

Western Marsh-harrier
Circus aeruginosusLC
Regularly Aug

Twite
Linaria flavirostrisLC

Red Grouse
Lagopus scoticaLC

Red-legged Partridge
Alectoris rufaNT
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