Species Listings
American Mink
(Mustela vison)
common introduced species
Badger
(Meles meles)
common resident
Bank Vole
(Clethrionomys glareolus)
common resident
Brown Hare
(Lepus capensis)
common resident
Brown Rat
(Rattus norvegicus)
common introduced species
Common Shrew
(Sorex araneus)
common resident
Daubenton’s Bat
(Myotis daubentoni)
common resident
Fox
(Vulpes vulpes)
common resident
Grey Squirrel
(Sciurus carolinensis)
common introduced species
Harvest mouse
(Micromys minutus)
rare resident
Hedgehog
(Erinaceus europaeus)
common resident
House Mouse
(Mus musculus)
common introduced species
Long-eared Bat
(Plecotus auritus)
common resident
Mole
(Talpa europaea)
common resident
Muntjac
(Muntiacus reevsi)
common introduced species
Natterer’s Bat
(Myotis nattereri)
common resident
Noctule
(Nyctalis noctua)
common resident
Otter
(Lutra lutra)
frequent visitor to Pensthorpe
Pipistrelle
(Pipistrellus pipistrellus)
common resident
Pygmy Shrew
(Sorex minutus)
common, but rarely seen resident
Rabbit
(Oryctolagus cuniculus)
common introduced species
Red Squirrel
(Sciurus vulgaris)
captive bred*
Roe
(Capreolus capreolus)
common resident
Short-tailed Vole
(Microtus agrestis)
common resident
Stoat
(Mustela erminea)
common resident
Water Shrew
(Neomys fodiens)
common resident
Water Vole
(Arvicols terrestris)
relatively common at Pensthorpe
Weasel
(Mustela nivalis)
common resident
Wood Mouse
(Apodemus sylvaticus)
common resident
Total 29 species
Abyssinian Blue-winged Goose
(Cyanochen cyanopterus)
captive bred*
African Black Duck
(Anas sparsa)
captive bred*
African Comb Duck
(Sakidiornis melanotus)
captive bred*
African White-backed Duck
(Thalassornis leuconotus)
captive bred*
American Black-winged Stilt
(Himantopus mexicanus)
captive bred*
Argentine Red Shoveler
(Anas platalea)
captive bred*
Australian Shelduck
(Tadorna tadornoides)
captive bred*
Avocet
(Recurvirostra avosetta)
rare breeding species and captive bred*
Baikal Teal
(Anas formosa)
captive bred*
Bar-tailed Godwit
(Limosa laponica)
regular autumn visitor
Barn Owl
(Tyto alba)
common breeding species
Barnacle Goose
(Branta leucopsis)
captive bred*
Barrow's Goldeneye
(Bucephela islandica)
captive bred*
Bean Goose
(Anser fabilis)
irregular winter visitor
Bearded Tit
(Panurus biarmicus)
regular visitor and captive bred*
Bewick's Swan
(Cygnus columbianus)
regular winter visitor and captive bred*
Bittern
(Botaurus stellaris)
rare, but regular visitor
Black Stork
(Cigonia nigra)
rare vagrant (one record)
Black Tern
(Chlidonias niger)
infrequent spring visitor
Black-headed Gull
(Larus ridibundus)
very common and regular visitor
Black-necked Grebe
(Podiceps nigricollis)
rare visitor
Black-necked Swan
(Cygnus melanocoryphus)
captive bred*
Black-tailed Godwit
(Limosa limosa)
regular autumn visitor
Blackbird
(Turdus merula)
common breeding species
Blackcap
(Sylvia atricapilla)
common breeding summer visitor
Blue Tit
(Parus caeruleus)
common breeding species
Brambling
(Fringilla montifringilla)
irregular winter visitor
Brent Goose
(Branta bernicula)
irregular winter visitor
Bufflehead
(Bucephala albeola)
captive bred*
Bullfinch
(Pyrrhula pyrrhula)
scarce breeding species
Canada Goose
(Branta canadensis)
common breeding species
Carrion Crow
(Corvus corone)
common breeding species
Chaffinch
(Fringilla coelebs)
common breeding species
Chiffchaff
(Phylloscopus collybita)
common breeding summer visitor
Chiloe Wigeon
(Anas sibilitrix)
captive bred*
Coal Tit
(Parus ater)
regular breeding species
Collared Dove
(Streptopelia decaocto)
common breeding species
Common Buzzard
(Buteo buteo)
infrequent, but increasing visitor
Common Crossbill
(Loxia curvirostra)
regular breeding species
Common Eider
(Somertaria mollissima)
captive bred*
Common Gull
(Larus canus)
common visitor
Common Redpoll
(Carduelis flammea)
irregular visitor
Common Sandpiper
(Actitis hypoleucos)
common spring and autumn visitor
Common Shoveler
(Anas clypeata)
common visitor and captive bred*
Common Tern
(Sterna hirundo)
regular visitor
Coot
(Fulica atra)
common breeding and wintering species
Cormorant
(Phalacrocorax carbo)
common visitor
Corn Bunting
(Miliaria calandra)
irregular visitor
Corncrake
(Crex crex)
captive bred*
Cuckoo
(Cuculus canorus)
common summer visitor and breeding species
Curlew
(Numenius arquata)
scarce spring visitor
Curlew Sandpiper Calidris ferruginea
(infrequent autumn visitor)
Demoiselle Crane
(Anthropoides virgo)
captive bred*
Dunlin
(Calidris alpina)
frequent spring and autumn visitor
Dunnock
(Prunella modularis)
common breeding species
Dusky Canada Goose
(Branta canadensis occidentalis)
captive bred*
Dusky Warbler
(Phylloscopus fuscatus)
scarce vagrant (2 records)
East Indian Grey Teal
(Anas gibberifrons)
captive bred*
Egyptian Goose
(Alopchen aegyptiacus)
common breeding species
Eurasian Crane
(Grus grus)
captive bred*
Falcated Teal
(Anas falcata)
captive bred*
Ferruginous Duck
(Aythya niroca)
captive bred*
Fieldfare
(Turdus pilaris)
common winter visitor
Freckled Duck
(Stictonetta noevosa)
captive bred*
Fulvous Tree Duck
(Dendrocygna bicolor)
captive bred*
Gadwall
(Anas strepera)
scarce breeding species and common winter visitor
Garden Warbler
(Sylvia borin)
common breeding summer visitor
Garganey
(Anas querquedula)
infrequent visitor and captive bred*
Goldcrest
(Regulus regulus)
common breeding species and winter visitor
Golden Oriole
(Oriolus oriolus)
rare summer visitor (one record)
Golden Plover
(Pluvialis apricaria)
scarce autumn visitor
Goldeneye
(Bucephala clangula)
common winter visitor and captive bred*
Goldfinch
(Carduels carduelis)
common breeding species
Goshawk
(Accipiter gentiles)
rare visitor
Grasshopper Warbler
(Locustella naevia)
regular breeding summer visitor
Great Crested Grebe
(Podiceps cristatus)
common breeding species
Great Northern Diver
(Gavia immer)
rare winter vagrant (one record 2001)
Great Spotted Woodpecker
(Dendrocopus major)
common breeding species
Great Tit
(Parus major)
common breeding species
Greater Black-backed Gull
(Larus marinus)
common visitor
Green Sandpiper
(Tringa ochropus)
increasing spring and autumn visitor
Green Woodpecker
(Picus viridis)
common breeding species
Greenfinch
(Carduelis chloris)
common breeding species
Greenshank
(Tringa nebularia)
increasing spring and autumn visitor
Grey Heron
(Ardea cinerea)
common visitor
Grey Partridge
(Perdix perdix)
rapidly declining breeding species
Grey Wagtail
(Moticilla cinerea)
regular breeding species
Greylag Goose
(Anser anser)
common breeding species
Harlequin Duck
(Histrionicus histrionicus)
captive bred*
Hawaiian Goose
(Branta sandvicensis)
captive bred*
Hen Harrier
(Circus cyaneus)
rare spring visitor
Herring Gull
(Larus argentatus)
common visitor
Hobby
(Falco subbuteo)
scarce breeding species
Honey Buzzard
(Pernis apivorus)
regular summer visitor
Hooded Merganser
(Mergus cucullatus)
captive bred*
Hoopoe
(Upopa epops)
rare vagrant
Hottentot Teal
(Anas hottentota)
captive bred*
House Martin
(Delichon urbica)
Common breeding summer visitor
House Sparrow
(Passer domesticus)
common breeding species
Jack Snipe
(Lymnocryptes minimus)
irregular autumn visitor
Jackdaw
(Corvus monedula)
common breeding species
Javan Tree Duck
(Dendrocygna javanica)
captive bred*
Jay
(Garrulus glandarius)
common breeding species
Kestrel
(Falco tinnunculus)
common breeding species
King Eider
(Somertaria spectabilis)
captive bred*
Kingfisher
(Alcedo atthis)
common breeding species
Lapwing
(Vanellus vanellus)
common breeding species and winter visitor
Laysan Teal
(Anas laysanensis)
captive bred*
Lesser Black-backed Gull
(Larus fuscus)
common visitor
Lesser Redpoll
(Carduelis cabaret)
regular breeding species
Lesser Spotted Woodpecker
(Dendrocopos minor)
scarce breeding species
Lesser White-fronted Goose
(Anser erythrops)
captive bred*
Lesser Whitethroat
(Sylvia curruca)
rare breeding summer visitor
Linnet
(Carduelis cannabina)
regular breeding species
Little Egret
(Egretta garzetta)
irregular visitor and captive bred*
Little Grebe
(Tacybaptus ruficollis)
common breeding species
Little Gull
(Larus minutus)
rare spring visitor
Little Owl
(Athene noctua)
frequent visitor
Little Ringed Plover
(Charadrius dubius)
rare, but regular breeding species
Little Stint
(Calidris pusilla)
irregular autumn visitor
Long-eared Owl
(Asio otus)
irregular winter visitor
Long-tailed Duck
(Clangula hyemalis)
captive bred*
Long-tailed Tit
(Aegithalos caudatus)
common breeding species
Magpie
(Pica pica)
regular breeding species
Mallard
(Anas platyrhynchus)
common breeding and wintering species
Mandarin Duck
(Aix galericulata)
scarce breeding species
Marbled Teal
(Anas angustirostris)
captive bred*
Marsh Harrier
(Circus aeruginosus)
common summer visitor
Marsh Tit
(Parus palustris)
common breeding species
Marsh Warbler
(Acrocephalus palustris)
rare spring visitor (2 records)
Meadow Pipit
(Anthus pratensis)
common winter visitor
Mediterranean Gull
(Larus melanocephalus)
rare spring visitor
Merlin
(Falco columbarius)
infrequent winter visitor
Mistle Thrush
(Turdus viscivorus)
common winter visitor, scarce breeding species
Moorhen
(Gallinula chloropus)
common breeding species
Mute Swan
(Cygnus olor)
common visitor
Night Heron
(Nyacticorax nyacticorax)
rare vagrant (3 records)
Nightingale
(Luscinia megarhynchos)
irregular breeding summer visitor
Nightjar
(Caprimulgus caprimulgus)
rare breeding summer visitor
Nuthatch
(Sitta europaea)
regular breeding species
Osprey
(Pandion haliaetus)
increasingly regular spring and autumn visitor
Oystercatcher
(Haematopus ostralgus)
common breeding species
Peafowl
(Pavo cristatus)
captive bred*
Peregrine
(Falco peregrinus)
infrequent winter visitor
Pheasant
(Phasianus colchicus)
common breeding species
Pied Wagtail
(Moticilla alba yarrelli)
common breeding species
Pink-eared Duck
(Rhodonessa caryphyllacea)
captive bred*
Pink-footed Goose
(Anser brachyrhyncus)
irregular winter visitor
Pintail
(Anas acuta)
common winter visitor and captive bred*
Pochard
(Aythya farina)
common breeding species and winter visitor
Puna Teal
(Anas versicolor puna)
captive bred*
Quail
(Coturnix coturnix)
irregular autumn visitor
Red Kite
(Milvus milvus)
irregular visitor
Red-breasted Goose
(Branta ruficollis)
captive bred*
Red-breasted Merganser
(Mergus serrator)
captive bred*
Red-crested Pochard
(Netta rufina)
captive bred*
Red-legged Partridge
(Alectoris rufa)
common breeding species
Red-throated Diver
(Gavia stellata)
irregular winter visitor
Redshank
(Tringa tetanus)
scarce spring and summer visitor and captive bred*
Redstart
(Phoenicurus phoenicurus)
irregular autumn visitor
Redwing
(Turdus iliacus)
common winter visitor
Reed Bunting
(Emberiza schoeniclus)
common breeding species
Reed Warbler
(Acrocephalus scirpaceus)
common breeding summer visitor
Ring-billed Gull
(Larus delawarensis)
single bird (5th Norfolk record) 2001
Ringed Plover
(Charadrius hiaticula)
common spring and autumn visitor
Ringed Teal
(Calonetta leucophrys)
captive bred*
Robin
(Erithacus rubecula)
common breeding species
Rook
(Corvus frugilegus)
regular visitor
Ross's Goose
(Anser rossii)
captive bred*
Rosybill
(Netta peposaca)
captive bred*
Ruddy Duck
(Oxyura jamaicensis)
scarce visitor
Ruddy Shelduck
(Tadorna ferruginea)
captive bred*
Ruddy-headed Goose
(Chloephaga rubidiceps)
captive bred*
Ruff
(Philomachus pugnax)
scarce summer visitor and captive bred*
Sand Martin
(Riparia riparia)
common breeding summer visitor
Scarlet Ibis
(Endocimus ruber)
captive bred*
Sedge Warbler
(Acrocephalus schoenobaenus)
common breeding summer visitor
Serin
(Serinus serinus)
infrequent spring visitor
Shelduck
(Tadorna tadorna)
common breeding species and captive bred*
Short-eared Owl
(Asio flammeus)
irregular winter visitor
Siskin
(Carduelis spinus)
common winter visitor
Skylark
(Alauda arvensis)
common breeding species
Smew
(Mergus albellus)
captive bred*
Snipe
(Gallinago gallinago)
common breeding species
Song Thrush
(Turdus philomelos)
common winter visitor, scarce breeding species
Sparrowhawk
(Accipiter nisus)
common breeding species
Spectacled Eider
(Somertaria fischeri)
captive bred*
Spotted Flycatcher
(Muscicapa striata)
common breeding species
Spotted Redshank
(Tringa erythrops)
irregular autumn visitor
Squacco Heron
(Ardeola ralloides)
rare vagrant (2 records)
Starling
(Sturnus vulgaris)
common breeding species and winter visitor
Stock Dove
(Columba oenas)
common breeding species
Stonechat
(Saxicola torquata)
irregular spring visitor
Swallow
(Hirundo rustica)
common breeding summer visitor
Swan Goose
(Anser cygnoides)
captive bred*
Swift
(Apus apus)
common summer visitor
Tawny Owl
(Strix aluco)
common breeding species
Teal
(Anas crecca)
scarce breeding species and common winter visitor
Tree Sparrow
(Passer montanus)
scarce breeding species
Treecreeper
(Certhia familiaris)
regular breeding species
Tufted Duck
(Aythya fuligula)
common breeding and wintering species
Turnstone
(Arenaria interpres)
irregular autumn visitor
Turtle Dove
(Streptoplia turtur)
common summer visitor and breeding species
Water Rail
(Rallus aquaticus)
common, but secretive breeding species
Waxwing
(Bombycilla garrulus)
irregular winter visitor
Wheatear
(Oenanthe oenanthe)
irregular spring visitor
White-faced Tree Duck
(Dendrocygna viduata)
captive bred*
White-fronted Goose
(Anser albifrons)
irregular winter visitor
White-headed Duck
(Oxyura leucocephala)
captive bred*
White-winged Black Tern
(Chlidonias leucopterus)
rare spring visitor
Whitethroat
(Sylvia communis)
common breeding summer visitor
Wigeon
(Anas penelope)
Common winter visitor and captive bred*
Willow Tit
(Parus montanus)
regular breeding species
Willow Warbler
(Phylloscopus trochilis)
common breeding summer visitor
Wood Sandpiper
(Tringa glareola)
scarce autumn visitor
Woodcock
(Scalopax rusticola)
common breeding species
Woodpigeon
(Columba palumbus)
common breeding species
Wren
(Troglodytes troglodytes)
common breeding species
Yellow Wagtail
(Moticilla flava flavissima)
regular spring and autumn visitor
Yellowhammer
(Emberiza citrinella)
irregular visitor
Total 220 species
Adder
(Vipera berus)
scarce breeding species
Common Lizard
(Lacerta vivipara)
scarce breeding species
Grass Snake
(Natrix natrix helvetica)
common breeding species
Slow Worm
(Anguis fragilis)
common breeding species
Total 4 species
Common Frog
(Rana temporaria)
common breeding species
Common Newt
(Triturus vulgaris)
common breeding species
Common Toad
(Bufo bufo)
common breeding species
Palmate Newt
(Triturus helveticus)
common breeding species
Total 4 species
Brook Lamprey
(Lampetra planeri)
common breeding species
Brown Trout
(Salma trutta)
scarce breeding species
Bullhead
(Cottus gobio)
scarce breeding species
Chub
(Leuciscus cephalus)
common breeding species
Common Bream
(Abramis brama)
scarce breeding species
Dace
(Leuciscus leuciscus)
common breeding species
Eel
(Anguilla anguilla)
common species
Golden Rudd
(Scardinus erythrophthalamus)
captive bred*
Gudgeon
(Gobio gobio)
common breeding species
Minnow
(Phoxinus phoxinus)
common breeding species
Perch
(Perca fluviatilis)
common breeding species
Pike
(Esox lucius)
common breeding species
Roach
(Rutilis rutilis)
common breeding species
Stone Loach
(Neomacheilus barbatulus)
scarce breeding species
Ten-spined Stickleback
(Pungitius pungitius)
scarce breeding species
Tench
(Tinca tinca)
common breeding species
Three-spined Stickleback
(Gasterosteus aculeatus )
common breeding species
Total 17 species
PENSTHORPE – DAMSELFLIES AND DRAGONFLIES
Azure Damselfly
(Coenagrion puella)
Flies mid May to end of August
Banded Demoiselle
(Calopteryx splendens)
Flies early June to late August
Black-tailed Skimmer
(Orthetrum cancellatum)
Flies end of May to mid August
Blue-tailed Damselfly
(Ischnura elegans)
Flies mid May to end September
Broad-bodied Chaser
(Libellula depressa)
Flies mid May to early August
Brown Hawker
(Aeshna grandis)
Flies early July to late September
Common Blue Damselfly
(Enellagma cyanathigerum)
Flies mid May to end Sept.
Common Darter
(Sympetrum striolatum)
Flies late June to mid November
Emerald Damselfly
(Lestes sponsa)
Flies late June to ends of August
Emperor Dragonfly
(Anax imperator)
Flies early June to end August
Four-spotted Chaser
(Libellula quadrimaculator)
Flies late May to late August
Hairy Dragonfly
(Brachytron protense)
Flies mid May to end of June
Large Red Damselfly
(Pyrrhosoma nymphula)
Flies early May to late August
Migrant Hawker
(Aeshna mixta)
Flies early August to mid November
Red-eyed damselfly
(Erythromma najas)
Flies mid May to end of August
Red-veined Darter
(Sympetrum fonscolumbii)
Flies June to ?
Ruddy Darter
(Sympetrum sanguineum)
Flies late June to mid September
Southern Hawker
(Aeshna cyanea)
Flies late June to early October
Total 18 species