Birds of Cemaes Bay
What has actually been seen around Cemaes Bay: 217 species, the most recorded garden birds, the busiest months, and what to put out for them.
- Species on record
- 217 within 5 km
- Observation records
- 24,318 since 2010
- Most recorded bird
- Eurasian Oystercatcher
- Busiest month
- May
- Elevation
- 12 m
- Daylight, June / December
- 17 h / 7.5 h
What the records say about Cemaes Bay
217 bird species have been recorded within 5 km of the centre of Cemaes Bay (Anglesey) since 2010, across 24,318 public observation records shared through GBIF. The most recorded are Eurasian Oystercatcher, Sandwich Tern and Black-headed Gull.
Water shapes this list. 63% of records near Cemaes Bay are ducks, geese, gulls, waders, herons and other waterbirds — Eurasian Oystercatcher, Sandwich Tern and Black-headed Gull lead them — which points to coast, estuary, river or open water within range. Carrion Crow is still the most logged garden bird.
14 birds of prey are on record nearby, including Common Buzzard and Common Kestrel.
Records peak in May and are lowest in December — about 23.5 times as many in the busiest month. Part of that is birds (migrants and winter visitors), part is people: more birders are out in good weather, so treat the curve as activity, not a census.
Amlwch, 7 km to the east, has fewer species on record (157 against 217). Birds logged far more often around Cemaes Bay than there include Mallard, Little Egret, Arctic Tern and Common Tern.
Daylight runs from 17 h 1 min at midsummer to 7 h 29 min at midwinter here. Sunrise is about 6:20 in mid-April and 4:48 in late June; the dawn chorus starts 30–60 minutes earlier.
Most recorded birds near Cemaes Bay
| # | Bird | Records |
|---|---|---|
| 1 | Eurasian OystercatcherHaematopus ostralegus | 924 |
| 2 | Sandwich TernThalasseus sandvicensis | 887 |
| 3 | Black-headed GullChroicocephalus ridibundus | 840 |
| 4 | MallardAnas platyrhynchos | 721 |
| 5 | European Herring GullLarus argentatus | 713 |
| 6 | Little EgretEgretta garzetta | 664 |
| 7 | Arctic TernSterna paradisaea | 664 |
| 8 | Common TernSterna hirundo | 642 |
| 9 | Great CormorantPhalacrocorax carbo | 585 |
| 10 | Common ShelduckTadorna tadorna | 532 |
| 11 | Red-breasted MerganserMergus serrator | 525 |
| 12 | Carrion CrowCorvus corone | 492 |
| 13 | Barn SwallowHirundo rustica | 445 |
| 14 | European StonechatSaxicola rubicola | 437 |
| 15 | Gray HeronArdea cinerea | 421 |
| 16 | Common Ringed PloverCharadrius hiaticula | 417 |
| 17 | Meadow PipitAnthus pratensis | 408 |
| 18 | Pied WagtailMotacilla alba | 407 |
| 19 | Common LinnetLinaria cannabina | 383 |
| 20 | Northern GannetMorus bassanus | 372 |
Records by month
What to put out in Cemaes Bay
Foods for the most recorded garden birds here, from our species notes.
- Pied Wagtail
Mealworms
- Blackbird
Soaked sultanas · Apples · Mealworms
- Goldfinch
Nyjer seed · Sunflower hearts
- Wren
Mealworms · Suet pellets
- Jackdaw
Suet · Kitchen scraps
- Woodpigeon
Seed mix
Seasonal bird notes for Anglesey
What's arriving, what to feed and when to clean feeders, written for UK gardens. One email a month at most.
Nearby places
Frequently asked
What birds visit gardens in Cemaes Bay?
The most recorded garden birds within 5 km of Cemaes Bay are Carrion Crow, Barn Swallow, European Stonechat, Meadow Pipit and Pied Wagtail, based on 24,318 public records since 2010.
How many bird species have been seen near Cemaes Bay?
217 species have at least one record within 5 km of the town centre since 2010 (GBIF).
When is the best month for birds in Cemaes Bay?
Observation records peak in May and are lowest in December. Sunrise in late June is around 4:48.
Sources
- GBIF occurrence search (birds, class Aves, 2010 onward)
- GeoNames gazetteer (place, population, elevation)
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.