Facts
- Records since 2000
- 195,238
- Species recorded
- 2,473
- Nation
- England
- Type of area
- Unitary Authority (City)
Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0)
Most recorded species in Portsmouth
| # | Species | Group | Peak month | Records here |
|---|---|---|---|---|
| 1 | Black-headed Gull Chroicocephalus ridibundus | Birds | January | 4,267 |
| 2 | Carrion Crow Corvus corone | Birds | April | 3,685 |
| 3 | Herring Gull Larus argentatus | Birds | April | 3,541 |
| 4 | Common Wood-Pigeon Columba palumbus | Birds | April | 3,449 |
| 5 | Eurasian Oystercatcher Haematopus ostralegus | Birds | May | 3,401 |
| 6 | Little Egret/Western Reef-Heron Egretta garzetta | Birds | August | 3,213 |
| 7 | European Starling Sturnus vulgaris | Birds | May | 3,121 |
| 8 | Eurasian Magpie Pica pica | Birds | April | 3,097 |
| 9 | Common Redshank Tringa totanus | Birds | April | 3,032 |
| 10 | Eurasian Curlew Numenius arquata | Birds | October | 2,773 |
| 11 | Mallard Anas platyrhynchos | Birds | April | 2,678 |
| 12 | Meadow Brown Maniola jurtina | Butterflies and moths | July | 2,623 |
| 13 | Brant Branta bernicla | Birds | October | 2,613 |
| 14 | European Robin Erithacus rubecula | Birds | April | 2,564 |
| 15 | Common Shelduck Tadorna tadorna | Birds | April | 2,549 |
| 16 | Eurasian Blackbird Turdus merula | Birds | May | 2,455 |
| 17 | Canada Goose (canadensis Group) Branta canadensis | Birds | April | 2,407 |
| 18 | Great Cormorant/European Shag Phalacrocorax carbo | Birds | January | 2,366 |
| 19 | Northern Lapwing Vanellus vanellus | Birds | May | 2,255 |
| 20 | Eurasian Moorhen Gallinula chloropus | Birds | April | 2,247 |
| 21 | Gray/Purple Heron Ardea cinerea | Birds | May | 2,233 |
| 22 | Eurasian Coot Fulica atra | Birds | April | 2,204 |
| 23 | Eurasian Kestrel Falco tinnunculus | Birds | October | 2,133 |
| 24 | Mute Swan Cygnus olor | Birds | April | 2,116 |
| 25 | European Goldfinch Carduelis carduelis | Birds | April | 2,105 |
| 26 | Dunlin Calidris alpina | Birds | September | 2,004 |
| 27 | Black-tailed Godwit Limosa limosa | Birds | August | 1,866 |
| 28 | European Greenfinch Chloris chloris | Birds | April | 1,825 |
| 29 | Small White Pieris rapae | Butterflies and moths | August | 1,816 |
| 30 | Green-winged Teal Anas crecca | Birds | January | 1,769 |
| 31 | Gatekeeper Pyronia tithonus | Butterflies and moths | July | 1,768 |
| 32 | Meadow Pipit Anthus pratensis | Birds | October | 1,759 |
| 33 | Great Crested Grebe Podiceps cristatus | Birds | April | 1,686 |
| 34 | Speckled Wood Pararge aegeria | Butterflies and moths | August | 1,682 |
| 35 | Eurasian Linnet Linaria cannabina | Birds | April | 1,622 |
| 36 | Eurasian Wigeon Mareca penelope | Birds | January | 1,568 |
| 37 | Black-bellied Plover Pluvialis squatarola | Birds | October | 1,555 |
| 38 | Eurasian Wren Troglodytes troglodytes | Birds | April | 1,510 |
| 39 | Dunnock Prunella modularis | Birds | April | 1,502 |
| 40 | Great Black-backed Gull Larus marinus | Birds | October | 1,494 |
| 41 | Little Grebe Tachybaptus ruficollis | Birds | January | 1,431 |
| 42 | Pied Avocet Recurvirostra avosetta | Birds | May | 1,413 |
| 43 | White Wagtail Motacilla alba | Birds | April | 1,374 |
| 44 | Gadwall Mareca strepera | Birds | April | 1,358 |
| 45 | Northern Pintail Anas acuta | Birds | January | 1,314 |
| 46 | Small Heath Coenonympha pamphilus | Butterflies and moths | June | 1,312 |
| 47 | Eurasian Blue Tit Cyanistes caeruleus | Birds | April | 1,307 |
| 48 | Barn Swallow Hirundo rustica | Birds | May | 1,287 |
| 49 | Northern Shoveler Spatula clypeata | Birds | January | 1,240 |
| 50 | Mediterranean Gull Ichthyaetus melanocephalus | Birds | August | 1,218 |
| 51 | Mew Gull Larus canus | Birds | January | 1,172 |
| 52 | Common Buzzard Buteo buteo | Birds | April | 1,170 |
| 53 | Common Ringed Plover Charadrius hiaticula | Birds | May | 1,169 |
| 54 | European Stonechat Saxicola rubicola | Birds | October | 1,130 |
| 55 | Rock Pigeon Columba livia | Birds | April | 1,129 |
| 56 | Eurasian Skylark Alauda arvensis | Birds | May | 1,119 |
| 57 | Common Greenshank Tringa nebularia | Birds | August | 1,109 |
| 58 | Common Blue Polyommatus icarus | Butterflies and moths | August | 1,078 |
| 59 | Cetti's Warbler Cettia cetti | Birds | April | 1,033 |
| 60 | Great Tit Parus major | Birds | April | 1,025 |