Avibase – The World Bird Database
Avibase is an extensive database information system about all birds … Lanius isabellinus tsaidamensis: ssp. Lanius arenarius: Lanius phoenicuroides: split
avibase.bsc-eoc.org/avibase.jsp?pg=search&fam=144.0&lang=EN
surfbirds.com – The new taxonomy of the "Isabelline Shrike" complex
Isabelline (or Red-tailed) Shrike" Lanius isabellinus has … this form is said to be non-valid, with birds from that area being more reminiscent of isabellinus and not arenarius …
www.surfbirds.com/ID%20Articles/Isabelline.html
Picture gallery
… Dutch Birding kunnen worden gezonden aan / Pictures of rare birds for … isabelline shrike spec Izabelklauwier spec Lanius isabellinus/phoenicuroides/arenarius.
www.dutchbirding.nl/pics/pictures.php?page=79
The OSME Region List of Birds – Passerines – Consultative Draft …
The OSME Region List of Birds – Passerines … Egypt Avib, BE PT Isabelline Shrike PT Lanius [cristatus] isabellinus NB … former easternmost isabellinus now arenarius , Pearson 2000. NB …
www.osme.org/ORL/ORLpass.pdf
Isabellațrnskata РWikipedia
Dess övervintringsomrÃ¥den överensstämmer med phoenicuroides. Lanius isabellinus arenarius inkl. … Lars Larsson (2001) Birds of the World, CD-rom; Delar av artikeln är översatt …
sv.wikipedia.org/wiki/Isabellatörnskata
World Birds Taxonomic List: Genera and species with citations.
Lanius isabellinus arenarius Blyth 1846 J.Asiat.Soc.Bengal 15 no.172 p.304; Lanius isabellinus isabellinus Hemprich & Ehrenberg 1833 Symb.Phys.Aves ["1828"] sig.e Author; Lanius isabellinus …
www.zoonomen.net/avtax/pa3c.html
30 years Dutch Birding, part 3: 1989-93
… guides in co-operation with publishers, organizing the first Euro Bird Week … An ‘isabelline shrike’ [Lanius arenarius/isabellinus/phoenicuroides] in 1993 was considered the first …
www.eurobirding.com/birdingmagazines/artinfo.php?id=9754
Birds Korea – ID-Note – Brown Shrike
Birds Korea English language website … first note focuses on Brown Shrike Lanius … primaries (especially adult male isabellinus and phoenicuroides), while a third (arenarius) does …
www.birdskorea.org/Birds/Identification/ID_Notes/BK-ID-Brown-Shrike.shtml
UAE – Annotated Bird Checklist by Tommy Pedersen
Birds of the United Arab Emirates – an annotated checklist. compiled by Tommy Pedersen . 441 category A & C species are recorded in the UAE as of March 9 th 2008.
www.tommypedersen.com/UAE%20checklist%20-%20annotated.htm
Birding Trip Report to Gujarat, India; November 2004
… see one new species of bird … Rufous-tailed Shrike Lanius isabellinus By far … not all, appeared to be arenarius. Bay-backed Shrike Lanius vittatus Up to six …
www.bubo.org/trips/india_08.htm