Facts
- Records since 2000
- 181,185
- Species recorded
- 6,451
- 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 Swansea
| # | Species | Group | Peak month | Records here |
|---|---|---|---|---|
| 1 | European Robin Erithacus rubecula | Birds | April | 2,303 |
| 2 | Eurasian Blackbird Turdus merula | Birds | May | 2,285 |
| 3 | Common Wood-Pigeon Columba palumbus | Birds | April | 2,270 |
| 4 | Herring Gull Larus argentatus | Birds | April | 2,159 |
| 5 | Carrion Crow Corvus corone | Birds | April | 2,095 |
| 6 | Western Jackdaw Coloeus monedula | Birds | May | 1,998 |
| 7 | Eurasian Magpie Pica pica | Birds | April | 1,862 |
| 8 | Eurasian Blue Tit Cyanistes caeruleus | Birds | April | 1,828 |
| 9 | House Sparrow Passer domesticus | Birds | May | 1,570 |
| 10 | Speckled Wood Pararge aegeria | Butterflies and moths | August | 1,547 |
| 11 | Eurasian Wren Troglodytes troglodytes | Birds | April | 1,443 |
| 12 | European Goldfinch Carduelis carduelis | Birds | April | 1,435 |
| 13 | Great Tit Parus major | Birds | April | 1,298 |
| 14 | Dunnock Prunella modularis | Birds | April | 1,292 |
| 15 | Lesser Horseshoe Bat Rhinolophus hipposideros | Mammals | June | 1,279 |
| 16 | European Starling Sturnus vulgaris | Birds | May | 1,208 |
| 17 | Canada Goose (canadensis Group) Branta canadensis | Birds | April | 1,199 |
| 18 | Meadow Brown Maniola jurtina | Butterflies and moths | July | 1,183 |
| 19 | Lesser Black-backed Gull Larus fuscus | Birds | August | 1,136 |
| 20 | Black-headed Gull Chroicocephalus ridibundus | Birds | January | 1,058 |
| 21 | European Stonechat Saxicola rubicola | Birds | October | 964 |
| 22 | Song Thrush Turdus philomelos | Birds | May | 939 |
| 23 | Common Chaffinch Fringilla coelebs | Birds | April | 926 |
| 24 | Mediterranean Gull Ichthyaetus melanocephalus | Birds | August | 926 |
| 25 | White Wagtail Motacilla alba | Birds | April | 921 |
| 26 | Common Chiffchaff Phylloscopus collybita | Birds | April | 919 |
| 27 | Common Buzzard Buteo buteo | Birds | April | 898 |
| 28 | Barn Swallow Hirundo rustica | Birds | May | 864 |
| 29 | Japanese Knotweed Reynoutria japonica | Flowering plants | June | 852 |
| 30 | Great Cormorant/European Shag Phalacrocorax carbo | Birds | January | 816 |
| 31 | Common Feather-moss Kindbergia praelonga | Mosses | March | 796 |
| 32 | Eurasian Oystercatcher Haematopus ostralegus | Birds | May | 716 |
| 33 | Eurasian Collared-Dove Streptopelia decaocto | Birds | May | 706 |
| 34 | Rough-stalked Feather-moss Brachythecium rutabulum | Mosses | March | 706 |
| 35 | Small White Pieris rapae | Butterflies and moths | August | 692 |
| 36 | Long-tailed Tit Aegithalos caudatus | Birds | January | 692 |
| 37 | Great Spotted Woodpecker Dendrocopos major | Birds | May | 688 |
| 38 | Eurasian Linnet Linaria cannabina | Birds | April | 686 |
| 39 | Great Black-backed Gull Larus marinus | Birds | October | 681 |
| 40 | Gatekeeper Pyronia tithonus | Butterflies and moths | July | 667 |
| 41 | Meadow Pipit Anthus pratensis | Birds | October | 666 |
| 42 | Cypress-leaved Plait-moss Hypnum cupressiforme | Mosses | March | 654 |
| 43 | Rock Pigeon Columba livia | Birds | April | 637 |
| 44 | Common Raven Corvus corax | Birds | April | 628 |
| 45 | Green-veined White Pieris napi | Butterflies and moths | July | 620 |
| 46 | Pointed Spear-moss Calliergonella cuspidata | Mosses | March | 618 |
| 47 | Mallard Anas platyrhynchos | Birds | April | 616 |
| 48 | Red Fescue Festuca rubra | Flowering plants | June | 584 |
| 49 | Goldcrest Regulus regulus | Birds | October | 580 |
| 50 | Little Egret/Western Reef-Heron Egretta garzetta | Birds | August | 575 |
| 51 | Large White Pieris brassicae | Butterflies and moths | July | 572 |
| 52 | Rook Corvus frugilegus | Birds | April | 563 |
| 53 | Eurasian Bullfinch Pyrrhula pyrrhula | Birds | January | 546 |
| 54 | Coal Tit Periparus ater | Birds | January | 545 |
| 55 | Common Swift Apus apus | Birds | June | 515 |
| 56 | Eurasian Jay Garrulus glandarius | Birds | October | 515 |
| 57 | Slow worm Anguis fragilis | Reptiles | May | 508 |
| 58 | Forked Veilwort Metzgeria furcata | Liverworts | March | 504 |
| 59 | Eurasian Kestrel Falco tinnunculus | Birds | October | 498 |
| 60 | Dilated Scalewort Frullania dilatata | Liverworts | March | 497 |