Hertfordshire

Map

Illustrated Checklist

Updated ~2 days ago

282 Species Observed

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Graylag x Swan Goose (hybrid) Anser anser x cygnoides

Last observed by Andrew Steele on 3 Jan 2024
Emperor x Barnacle Goose (hybrid) Anser canagicus x Branta leucopsis

Last observed by Barry Reed on 4 Oct 2023
Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Phil Bishop on 20 Apr 2024
Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensis

Last observed by Barry Reed on 22 Mar 2024
Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeata

Last observed by Barry Reed on 11 Jan 2003
Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchos

Last observed by Anonymous eBirder on 5 Nov 2018
Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos

Last observed by Barry Reed on 16 Jan 2000
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Paul Lewis on 26 Mar 2024
Common Pochard x Ferruginous Duck (hybrid) Aythya ferina x nyroca

Last observed by Calum Mckellar on 26 Jan 2020
Common Pochard x Tufted Duck (hybrid) Aythya ferina x fuligula

Last observed by Lee Evans on 18 Oct 2023
Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marila

Last observed by Stephen Younger on 7 Nov 2023
Black-headed x Mediterranean Gull (hybrid) Chroicocephalus ridibundus x Ichthyaetus melanocephalus

Last observed by Lee Evans on 23 Dec 2021
Caspian x Herring Gull (hybrid) Larus cachinnans x argentatus

Last observed by Barry Reed on 3 Feb 2024
Caspian x Yellow-legged Gull (hybrid) Larus cachinnans x michahellis

Last observed by Barry Reed on 28 Nov 2021
Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus

Last observed by stephen carter on 5 Feb 2024

goose sp. Anatidae (goose sp.)

Last observed by Anonymous eBirder on 9 Mar 2024
Anas sp. Anas sp.

Last observed by James Court on 15 Mar 2022
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by India P on 30 Mar 2024
duck sp. Anatidae (duck sp.)

Last observed by Shaan Purohit on 22 Dec 2023
Ring-necked/Green Pheasant Phasianus colchicus/versicolor

Last observed by Tony Garner on 19 Nov 2022
Columba sp. Columba sp.

Last observed by Aaron Sapatsch on 28 Dec 2023
pigeon/dove sp. Columbidae sp.

Last observed by Daniel Lebbin on 10 Sep 2022
Black-bellied Plover/golden-plover sp. Pluvialis sp.

Last observed by Mel Shepherd-Wells on 10 Oct 2023
plover sp. Charadriidae sp.

Last observed by Andrew Steele on 7 Nov 2023
Tringa sp. Tringa sp.

Last observed by Chris Finlay on 3 Apr 2021
shorebird sp. Charadriiformes sp.

Last observed by Anonymous eBirder on 27 Aug 2023
Black-headed/Mediterranean Gull Chroicocephalus ridibundus/Ichthyaetus melanocephalus

Last observed by Zack Mclaughlin on 15 May 2022
Herring/Yellow-legged Gull Larus argentatus/michahellis

Last observed by Barry Reed on 8 Feb 2023
Larus sp. Larus sp.

Last observed by Chris Hocking on 14 Apr 2024
gull sp. Larinae sp.

Last observed by Barry Reed on 24 Mar 2024
Common/Arctic Tern Sterna hirundo/paradisaea

Last observed by John Frone on 22 Apr 2023
tern sp. Sterninae sp.

Last observed by Todd Green on 24 Apr 2022
cormorant sp. Phalacrocoracidae sp.

Last observed by David Harrison on 9 Mar 2014
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Rob Martin on 11 Jan 2024
harrier sp. Circus sp.

Last observed by Simon West on 4 Aug 2023
owl sp. Strigiformes sp.

Last observed by Luke Pheneger on 27 Nov 2019
falcon sp. Falco sp.

Last observed by Benji Stedman on 15 Nov 2023
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Andrew Steele on 23 Mar 2024
Alexandrine/Rose-ringed Parakeet Psittacula eupatria/krameri

Last observed by John Slee on 24 Apr 2021
Carrion/Hooded Crow Corvus corone/cornix

Last observed by Geoff Horn on 12 Apr 2004
crow sp. Corvus sp. (crow sp.)

Last observed by Daniel Lebbin on 10 Sep 2022
Parus sp. Parus sp.

Last observed by Fraser Gurney on 1 Nov 2023
lark sp. Alaudidae sp.

Last observed by Anonymous eBirder on 8 Apr 2019
Acrocephalus sp. Acrocephalus sp.

Last observed by Brendon Fagan on 7 Jun 2020
swallow sp. Hirundinidae sp.

Last observed by Drew Whitelegg on 8 Jul 2023
Willow Warbler/Common Chiffchaff Phylloscopus trochilus/collybita

Last observed by Aidan Williams on 20 Apr 2024
Phylloscopus sp. Phylloscopus sp.

Last observed by Roger Burrows on 3 Oct 2007
Sylvia/Curruca sp. Sylvia/Curruca sp.

Last observed by Axel Kirby on 21 Sep 2022
Goldcrest/Common Firecrest Regulus regulus/ignicapilla

Last observed by Frank Gaymond on 10 Jan 2021
Turdus sp. Turdus sp.

Last observed by Mary Fenn on 21 Apr 2024
thrush sp. Turdidae sp.

Last observed by Antony Fitzgerald on 3 Apr 2023
wagtail sp. Motacilla sp.

Last observed by Ian Hampton on 25 Apr 2024
Water/Rock Pipit Anthus spinoletta/petrosus

Last observed by Barry Reed on 8 Nov 2021
pipit sp. Anthus sp.

Last observed by Gary Gardiner on 28 Mar 2022
Twite/Eurasian Linnet Linaria flavirostris/cannabina

Last observed by Peter Horne on 25 Apr 2024
Common/Lesser Redpoll Acanthis flammea/cabaret

Last observed by Andrew Steele on 21 Mar 2024
redpoll sp. Acanthis sp.

Last observed by Geoff Horn on 10 Mar 2004
crossbill sp. Loxia sp.

Last observed by Barry Reed on 3 Jan 2021
finch sp. Fringillidae sp.

Last observed by Phil Bishop on 24 Sep 2022
passerine sp. Passeriformes sp.

Last observed by Fraser Gurney on 1 Nov 2023
bird sp. Aves sp.

Last observed by Rob Martin on 15 Mar 2024

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Illustrated Checklist

Native and Naturalized (277)

Exotic: Provisional (5)

Exotic: Escapee (32)

Hybrids (15)

Additional Taxa (46)