Facts
- Records since 2000
- 333,948
- Species recorded
- 6,870
- Nation
- Wales
- Type of area
- Unitary Authority
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0)
Most recorded species in Ceredigion
| # | Species | Group | Peak month | Records here |
|---|---|---|---|---|
| 1 | Carrion Crow Corvus corone | Birds | April | 3,539 |
| 2 | Herring Gull Larus argentatus | Birds | April | 3,310 |
| 3 | Meadow Brown Maniola jurtina | Butterflies and moths | July | 3,271 |
| 4 | European Robin Erithacus rubecula | Birds | April | 3,243 |
| 5 | Green-veined White Pieris napi | Butterflies and moths | July | 3,114 |
| 6 | Eurasian Blackbird Turdus merula | Birds | May | 3,025 |
| 7 | Eurasian Blue Tit Cyanistes caeruleus | Birds | April | 2,674 |
| 8 | Western Jackdaw Coloeus monedula | Birds | May | 2,560 |
| 9 | Eurasian Wren Troglodytes troglodytes | Birds | April | 2,285 |
| 10 | Common Wood-Pigeon Columba palumbus | Birds | April | 2,274 |
| 11 | Red Kite Milvus milvus | Birds | April | 2,274 |
| 12 | Common Chaffinch Fringilla coelebs | Birds | April | 2,178 |
| 13 | House Sparrow Passer domesticus | Birds | May | 2,108 |
| 14 | Great Tit Parus major | Birds | April | 2,065 |
| 15 | Eurasian Magpie Pica pica | Birds | April | 2,046 |
| 16 | Speckled Wood Pararge aegeria | Butterflies and moths | August | 2,034 |
| 17 | Dunnock Prunella modularis | Birds | April | 2,014 |
| 18 | Small Heath Coenonympha pamphilus | Butterflies and moths | June | 1,991 |
| 19 | Ringlet Aphantopus hyperantus | Butterflies and moths | July | 1,968 |
| 20 | Gatekeeper Pyronia tithonus | Butterflies and moths | July | 1,946 |
| 21 | European Goldfinch Carduelis carduelis | Birds | April | 1,770 |
| 22 | Mallard Anas platyrhynchos | Birds | April | 1,740 |
| 23 | Rook Corvus frugilegus | Birds | April | 1,715 |
| 24 | Common Buzzard Buteo buteo | Birds | April | 1,578 |
| 25 | Great Cormorant/European Shag Phalacrocorax carbo | Birds | January | 1,568 |
| 26 | White Wagtail Motacilla alba | Birds | April | 1,487 |
| 27 | Black-headed Gull Chroicocephalus ridibundus | Birds | January | 1,454 |
| 28 | Barn Swallow Hirundo rustica | Birds | May | 1,409 |
| 29 | Eurasian Oystercatcher Haematopus ostralegus | Birds | May | 1,346 |
| 30 | Common Chiffchaff Phylloscopus collybita | Birds | April | 1,336 |
| 31 | European Starling Sturnus vulgaris | Birds | May | 1,333 |
| 32 | Canada Goose (canadensis Group) Branta canadensis | Birds | April | 1,308 |
| 33 | Common Blue Polyommatus icarus | Butterflies and moths | August | 1,306 |
| 34 | Song Thrush Turdus philomelos | Birds | May | 1,259 |
| 35 | Small Skipper Thymelicus sylvestris | Butterflies and moths | July | 1,246 |
| 36 | Honeycomb Worm Sabellaria alveolata | Worms (annelids) | July | 1,206 |
| 37 | Springy Turf-moss Rhytidiadelphus squarrosus | Mosses | March | 1,116 |
| 38 | Peacock Aglais io | Butterflies and moths | April | 1,092 |
| 39 | Rock Pigeon Columba livia | Birds | April | 1,070 |
| 40 | Sea trout, Brown trout Salmo trutta | Fish | August | 1,019 |
| 41 | Large Red Damselfly Pyrrhosoma nymphula | Dragonflies and damselflies | May | 1,014 |
| 42 | Lesser Black-backed Gull Larus fuscus | Birds | August | 1,013 |
| 43 | Great Black-backed Gull Larus marinus | Birds | October | 1,000 |
| 44 | Heath Plait-moss Hypnum jutlandicum | Mosses | July | 989 |
| 45 | Gray/Purple Heron Ardea cinerea | Birds | May | 985 |
| 46 | Great Spotted Woodpecker Dendrocopos major | Birds | May | 972 |
| 47 | Common Carder Bee Bombus pascuorum | Bees, wasps and ants | August | 955 |
| 48 | Common Feather-moss Kindbergia praelonga | Mosses | March | 953 |
| 49 | Coal Tit Periparus ater | Birds | January | 951 |
| 50 | Goldcrest Regulus regulus | Birds | October | 940 |
| 51 | Long-tailed Tit Aegithalos caudatus | Birds | January | 924 |
| 52 | European Stonechat Saxicola rubicola | Birds | October | 924 |
| 53 | Broom Fork-moss Dicranum scoparium | Mosses | March | 919 |
| 54 | Common Raven Corvus corax | Birds | April | 916 |
| 55 | Eurasian Nuthatch Sitta europaea | Birds | April | 885 |
| 56 | Small White Pieris rapae | Butterflies and moths | August | 879 |
| 57 | Little Egret/Western Reef-Heron Egretta garzetta | Birds | August | 878 |
| 58 | Cypress-leaved Plait-moss Hypnum cupressiforme | Mosses | March | 869 |
| 59 | Common Darter Sympetrum striolatum | Dragonflies and damselflies | August | 857 |
| 60 | Meadow Pipit Anthus pratensis | Birds | October | 828 |