Facts
- Records since 2000
- 488,445
- Species recorded
- 7,731
- Nation
- Wales
- Type of area
- Unitary Authority
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q26522034
Most recorded species in Powys
| # | Species | Group | Peak month | Records here |
|---|---|---|---|---|
| 1 | Canada Goose (canadensis Group) Branta canadensis | Birds | April | 6,615 |
| 2 | Sea trout, Brown trout Salmo trutta | Fish | August | 4,017 |
| 3 | Bullhead Cottus gobio | Fish | September | 3,782 |
| 4 | Eastern gray squirrel Sciurus carolinensis | Mammals | October | 3,302 |
| 5 | European Robin Erithacus rubecula | Birds | April | 3,291 |
| 6 | Red Kite Milvus milvus | Birds | April | 3,289 |
| 7 | Eurasian Blackbird Turdus merula | Birds | May | 3,221 |
| 8 | Atlantic Salmon Salmo salar | Fish | August | 3,216 |
| 9 | Carrion Crow Corvus corone | Birds | April | 3,216 |
| 10 | Eurasian Blue Tit Cyanistes caeruleus | Birds | April | 2,842 |
| 11 | Large Red Damselfly Pyrrhosoma nymphula | Dragonflies and damselflies | May | 2,663 |
| 12 | Meadow Brown Maniola jurtina | Butterflies and moths | July | 2,656 |
| 13 | Common Wood-Pigeon Columba palumbus | Birds | April | 2,566 |
| 14 | Common Buzzard Buteo buteo | Birds | April | 2,549 |
| 15 | Indian Balsam Impatiens glandulifera | Flowering plants | August | 2,492 |
| 16 | Common Darter Sympetrum striolatum | Dragonflies and damselflies | August | 2,478 |
| 17 | Common Chaffinch Fringilla coelebs | Birds | April | 2,468 |
| 18 | Azure Damselfly Coenagrion puella | Dragonflies and damselflies | June | 2,370 |
| 19 | Eurasian Wren Troglodytes troglodytes | Birds | April | 2,265 |
| 20 | Green-veined White Pieris napi | Butterflies and moths | July | 2,242 |
| 21 | Great Tit Parus major | Birds | April | 2,242 |
| 22 | Lesser Horseshoe Bat Rhinolophus hipposideros | Mammals | June | 1,974 |
| 23 | House Sparrow Passer domesticus | Birds | May | 1,940 |
| 24 | European otter Lutra lutra | Mammals | May | 1,863 |
| 25 | Common Blue Damselfly Enallagma cyathigerum | Dragonflies and damselflies | June | 1,828 |
| 26 | Western Jackdaw Coloeus monedula | Birds | May | 1,732 |
| 27 | Southern Hawker Aeshna cyanea | Dragonflies and damselflies | August | 1,697 |
| 28 | Common Chiffchaff Phylloscopus collybita | Birds | April | 1,694 |
| 29 | Japanese Knotweed Reynoutria japonica | Flowering plants | June | 1,653 |
| 30 | Mallard Anas platyrhynchos | Birds | April | 1,651 |
| 31 | Sandfly Rhyacophila dorsalis | Caddisflies | April | 1,619 |
| 32 | Dunnock Prunella modularis | Birds | April | 1,609 |
| 33 | Eurasian Magpie Pica pica | Birds | April | 1,572 |
| 34 | Barn Swallow Hirundo rustica | Birds | May | 1,570 |
| 35 | Common Swift Apus apus | Birds | June | 1,551 |
| 36 | Ringlet Aphantopus hyperantus | Butterflies and moths | July | 1,521 |
| 37 | Minnow Phoxinus phoxinus | Fish | August | 1,514 |
| 38 | Stone Loach Barbatula barbatula | Fish | August | 1,499 |
| 39 | European Goldfinch Carduelis carduelis | Birds | April | 1,491 |
| 40 | Eurasian Nuthatch Sitta europaea | Birds | April | 1,449 |
| 41 | Common Raven Corvus corax | Birds | April | 1,445 |
| 42 | Hydropsyche siltalai | Caddisflies | April | 1,406 |
| 43 | White Wagtail Motacilla alba | Birds | April | 1,394 |
| 44 | Song Thrush Turdus philomelos | Birds | May | 1,380 |
| 45 | Limnius volckmari | Beetles | April | 1,310 |
| 46 | Welshman's Button Caddisfly Sericostoma personatum | Caddisflies | April | 1,296 |
| 47 | Small White Pieris rapae | Butterflies and moths | August | 1,275 |
| 48 | Elmis aenea | Beetles | September | 1,249 |
| 49 | Broad-bodied Chaser Libellula depressa | Dragonflies and damselflies | June | 1,228 |
| 50 | Common Hawker Aeshna juncea | Dragonflies and damselflies | August | 1,172 |
| 51 | Alder Alnus glutinosa | Flowering plants | August | 1,164 |
| 52 | Large White Pieris brassicae | Butterflies and moths | July | 1,149 |
| 53 | Great Spotted Woodpecker Dendrocopos major | Birds | May | 1,128 |
| 54 | Coal Tit Periparus ater | Birds | January | 1,115 |
| 55 | Common House-Martin Delichon urbicum | Birds | May | 1,092 |
| 56 | Emerald Damselfly Lestes sponsa | Dragonflies and damselflies | August | 1,090 |
| 57 | Eurasian Siskin Spinus spinus | Birds | October | 1,063 |
| 58 | Achnanthes minutissima | Seaweeds and algae | September | 1,062 |
| 59 | Small Heath Coenonympha pamphilus | Butterflies and moths | June | 1,056 |
| 60 | Silver Sedge Odontocerum albicorne | Caddisflies | September | 1,051 |