Oslo

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Illustrated Checklist

Updated ~1 day ago

265 Species Observed

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Hybrids (9)

Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis

Last observed by Simon Rix on 26 Apr 2024
Eurasian Wigeon x Mallard (hybrid) Mareca penelope x Anas platyrhynchos

Last observed by Carl Bespolka on 13 Aug 2023
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Simon Rix on 20 Feb 2021
Common Pochard x Tufted Duck (hybrid) Aythya ferina x fuligula

Last observed by Simon Rix on 5 May 2023
Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marila

Last observed by Jack Dhainaut on 6 Nov 2022
Common Goldeneye x Smew (hybrid) Bucephala clangula x Mergellus albellus

Last observed by Eric Francois Roualet on 17 Nov 2007
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by Eric Francois Roualet on 15 Feb 2013
Carrion x Hooded Crow (hybrid) Corvus corone x cornix

Last observed by Henning Deters on 13 Jun 2023
Yellowhammer x Pine Bunting (hybrid) Emberiza citrinella x leucocephalos

Last observed by Eric Francois Roualet on 30 Mar 2009

Additional Taxa (46)

Taiga/Tundra Bean-Goose Anser fabalis/serrirostris

Last observed by Philip Elbek on 30 Oct 2022
Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by John McKay on 18 Aug 2017
swan sp. Cygnus sp.

Last observed by Andy McGeoch 🦆 on 12 Apr 2024
goose sp. Anatidae (goose sp.)

Last observed by Jack Dhainaut on 18 Mar 2024
scoter sp. Melanitta sp.

Last observed by Robert Fisher on 19 Feb 2024
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Laima Bagdonaite on 31 Mar 2024
duck sp. Anatidae (duck sp.)

Last observed by Stephanie Hamington on 14 Aug 2023
Columba sp. Columba sp.

Last observed by Sonu Lukose on 12 Feb 2023
Whimbrel/Eurasian Curlew Numenius phaeopus/arquata

Last observed by Elliott Ashe on 15 May 2023
Tringa sp. Tringa sp.

Last observed by Benoit Gauthier on 26 Apr 2015
peep sp. Calidris sp. (peep sp.)

Last observed by Nolan Kerr on 18 Jul 2023
shorebird sp. Charadriiformes sp.

Last observed by Noah Brinkman on 1 Jul 2023
skua sp. Stercorarius sp. (skua sp.)

Last observed by Eric Francois Roualet on 22 Sep 2007
jaeger/skua sp. Stercorarius sp.

Last observed by Michael Furrer on 16 Aug 2023
large alcid sp. Alca/Uria sp.

Last observed by Michael Willison on 25 Dec 2023
alcid sp. Alcidae sp.

Last observed by Rolando Chávez on 7 Sep 2023
Larus sp. Larus sp.

Last observed by Timothée Baudequin on 31 Dec 2023
gull sp. Larinae sp.

Last observed by Jane Meloy on 17 Mar 2024
Common/Arctic Tern Sterna hirundo/paradisaea

Last observed by Simon Rix on 29 Sep 2023
tern sp. Sterninae sp.

Last observed by Dave Miller on 15 Jul 2023
loon sp. Gavia sp.

Last observed by Johannes Børtveit on 13 Aug 2023
Great Cormorant/European Shag Phalacrocorax carbo/Gulosus aristotelis

Last observed by Robert Hinz on 4 Jul 2023
cormorant sp. Phalacrocoracidae sp.

Last observed by Terry Bronson on 5 Sep 2011
Accipiter sp. Accipiter sp.

Last observed by Edna Mosand on 1 Mar 2024
Buteo sp. Buteo sp.

Last observed by Sarah Taylor on 4 Nov 2019
owl sp. Strigiformes sp.

Last observed by Eric Francois Roualet on 28 Mar 2010
woodpecker sp. Picidae sp.

Last observed by David de Rivera Tønnessen on 3 Jun 2023
crow sp. Corvus sp. (crow sp.)

Last observed by Scott Fischer on 18 Mar 2024
Marsh/Willow Tit Poecile palustris/montanus

Last observed by Heidi Cleven on 19 Oct 2022
Marsh/Common Reed Warbler Acrocephalus palustris/scirpaceus

Last observed by Simon Rix on 30 Aug 2021
swallow sp. Hirundinidae sp.

Last observed by Kit Dieffenbach on 2 Jun 2023
Willow Warbler/Common Chiffchaff Phylloscopus trochilus/collybita

Last observed by Jack Dhainaut on 4 May 2023
Sylvia/Curruca sp. Sylvia/Curruca sp.

Last observed by Eric Francois Roualet on 3 Sep 2011
Turdus sp. Turdus sp.

Last observed by David de Rivera Tønnessen on 5 Jun 2023
House/Eurasian Tree Sparrow Passer domesticus/montanus

Last observed by Akshada Risbud on 28 Oct 2023
wagtail sp. Motacilla sp.

Last observed by Jack Dhainaut on 8 Oct 2023
pipit sp. Anthus sp.

Last observed by Elliott Ashe on 7 Oct 2023
Common Chaffinch/Brambling Fringilla coelebs/montifringilla

Last observed by Jack Dhainaut on 23 Sep 2023
Common/Lesser Redpoll Acanthis flammea/cabaret

Last observed by steve b on 10 Jul 2023
Common/Hoary Redpoll Acanthis flammea/hornemanni

Last observed by Conor Cunningham on 6 Jan 2019
redpoll sp. Acanthis sp.

Last observed by Elliott Ashe on 7 Oct 2023
Parrot/Red Crossbill Loxia pytyopsittacus/curvirostra

Last observed by Simon Rix on 13 Mar 2024
crossbill sp. Loxia sp.

Last observed by Edna Mosand on 1 Oct 2023
finch sp. Fringillidae sp.

Last observed by Jack Dhainaut on 23 Feb 2024
Emberiza sp. Emberiza sp.

Last observed by Eric Francois Roualet on 10 Sep 2011
passerine sp. Passeriformes sp.

Last observed by Jack Dhainaut on 15 Dec 2023

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Illustrated Checklist

Native and Naturalized (262)

Exotic: Provisional (3)

Exotic: Escapee (3)

Hybrids (9)

Additional Taxa (46)