sibiricus > pallidirostris
Norway (2)
05-11-1881: Hamar, Innlandet, Norway / 1cy – mtDNA analysis confirmed borealis/sibiricus – Accepted by the Norwegian Bird Committee (Label data: Lanius borealis sibiricus, male juveniel, November 5th 1881, Hamar, Norway, Collection number: L 1130, Loevenskiold 1947, Collection Univ. Zoologiske Museum, Oslo)
17-10-1891: Hamar, Innlandet, Norway / Location of specimen unknown
The Netherlands (2)
25-11-1906: Nuenen, Noord Brabant / 1 cy – mtDNA analysis confirmed borealis/sibiricus – Accepted 26 december 2021 by the Dutch Bird Committee CDNA (Label data: Lanius excubitor excubitor, Collection Naturalis Biodiversity Center, Leiden)
27-10-2020: Kennemerduinen, Bloemendaal / 1cy – No DNA analysis, thus not proven
Germany (1)
1932: Helgoland, Germany / Collection Alexander Koenig, Bonn, Lanius excubitor excubitor, Not proven with DNA
Poland (1)
18-11 > 22-11-2021: Rożniątów, Strzelce Opolskie / 1cy trapped and ringed – mtDNA analysis confirmed borealis/sibiricus
Finland (7)
01-02 > 22/03-2000 : Kärsämäki, Oriketo, Koroinen, Turku / 2cy – No DNA analysis. Formerly accepted, found not proven after review
30-10 > 08-11-2009: Utö, Parainen / No DNA analysis, thus not proven
06-12-2009 > 13-01-2010: Seurasaari, Helsinki / mtDNA analysis confirmed borealis/sibiricus
30-01 > 13-03-2011: Kinni, Varpanen, Mäntyharju / No DNA analysis, thus not proven
27-01 > 23-02-2013: Böle, Kirkkonummi / No DNA analysis, thus not proven
17-11-2014: Säppi, Eurajoki, Luvia / No DNA analysis, thus not proven
23-01-2020: Hanko, Täktom / 1cy – No DNA analysis, thus not proven
Sweden (3)
03-01 > 23-01-2004: Tosteberga bodar, Skåne / No DNA analysis, thus not proven
30-10-2017: Långnäsudd, Borgholm, Öland / 1 cy – mtDNA analysis confirmed L. e. excubitor
08-11-2020: Falsterbo / 1cy – mtDNA analysis confirmed L. e. excubitor
Lithuania (1)
03-12-2019: Ventes Ragas ringing station / 1cy trapped and ringed – mtDNA analysis confirmed borealis/sibiricus 02-01-2020
Belarus (1)
09-01-2021: Minsk / 1cy – No DNA analysis, thus not proven
Ukraine (7)
20-11- 1898: Kherson Province/ female – Label data: NMNH 11979/48: specimen badly damaged, collected by an unknown collector
14-02-1911: Kurenivka, Kiev, Kiev reg./ female – Label data: NMNH 7323/36: collected by N. Šarleman
02-01-1918: Romny, Sumy region / female – Label data: MNHKNU 12960 female, collected by N. Gavrilenko
18-11-1921: Ternovschina Dalnaya, Poltava region / male – Label data: MNHKNU 12938: male, collected by N. Gavrilenko
27-11-1927: Pocapintsy, Lysyansky dis., Cherkasy region / male – Label data: ZISP 162047-425-974: collected by L. Portenko
07-11-1935: Alushta, Crimea / – Label data: SMBT OF-3452/457: collected by E. Spangenberg
02-02-1941: Izium, Kharkiv region/ male – Label data: MNHKNU 18543: collected by A. Lisetsky and Volchanetsky
References
Great Grey Shrike subspecies excubitor, sibiricus and borealis, Perttula, P., Tenevuo, J., Alula 8(2): 54–60, 2002
The Northern Shrike Lanius borealis sibiricus Bogdanov, 1881 (Aves: Laniidae) in Ukraine: a taxonomic assessment, Svetlana U. Tajkova & Âroslav A. Redkin, Journal of the National Museum (Prague), Natural History Series Vol. 183 (8): 89-107, 2014
The first record of Siberian northern shrike (Lanius borealis sibiricus) in Lithuania with molecular confirmation’ Article BIOLOGIJA. Vol. 66. No. 1. P. 21–26 © Lietuvos mokslų akademija, 2020
The identification of Northern Shrike in Europe, Aleksi Lehikoinen, British Birds 114, 148-165, March 2021
Siberische Noordelijke Klapekster bij Nuenen in november 1909, Justin J.F.J Jansen, Pepijn Kamminga, Martin Brandsma, Reuven Yosef, Peter de Knijff, Dutch Birding 44: 354-359, 2022