ITIS Standard Report Page: Lanius excubitor invictus
… Lanius excubitor invictus TSN 178513 … vertebrado, vertebrates, vertébrés : Class: Aves — Birds, oiseaux
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=178513
ITIS Standard Report Page: Lanius excubitor
… Lanius excubitor invictus … Reference for: Lanius excubitor … Banks : Notes: Chief, Bird Section, U.S.G.S. – B.R.D. – P.W.R.C. Reference for: Lanius excubitor
www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=178511&source
Northern Shrike (Lanius excubitor) | the Internet Bird Collection
Northern Shrike (Lanius excubitor) French: Pie-grièche grise German: Raubwürger … Northern Shrike (borealis, invictus); North Siberian Shrike (sibiricus)
ibc.lynxeds.com/species/northern-shrike-lanius-excubitor
Lanius ludovicianus mearnsi (Loggerhead Shrike, San Clemente …
Lanius ludovicianus mearnsi (Loggerhead Shrike, San … beaks that they use for catching insects, small birds … L. excubitor homeyeri · L. excubitor invictus (Northern Shrike) …
zipcodezoo.com/Animals/L/Lanius_ludovicianus_mearnsi
Wilson Bulletin Articles | Find Articles at BNET
Cooperative hunting is a behavior rarely observed in passerine birds. I observed two immature Northern Shrikes (Lanius excubitor invictus) apparently…
findarticles.com/p/articles/mi_hb6646
Varf̴gel РWikipedia
… häckar öster om Hudson Bay i centrala och norra Quebec och i norra Ontario. Lanius excubitor invictus … Lars Larsson (2001) Birds of the World, CD-rom; redigera] Noter ^ BirdLife …
sv.wikipedia.org/wiki/Varfågel
Colorado Gap Analysis Home Page – Shrikes
Northern Shrike Distribution – COGAP … Northern Shrike Distribution (Lanius excubitor invictus)
ndis1.nrel.colostate.edu/cogap/birds3/sp040002.html
Arter
Stor Tornskade, amr. – Northern Shrike – (Lanius excubitor invictus) Sax-Zim, Duluth, Minnesota, USA, February: Sax-Zim, Duluth, Minnesota, USA …
www.birdphotos.dk/birds/stor%20tornskade,%20amerikansk.htm
Lanius excubitor – Nomenclature & Taxonomy – The Taxonomicon
Authorship, types, synonyms, homonyms, common names, taxonomic positions and number of subtaxa of Lanius excubitor Linnaeus, 1758
taxonomicon.taxonomy.nl/TaxonName.aspx?id=56639&tree=0.1
The Status of the Northern Shrike in New Mexico
… that in 1977-78 they comprised about two-thirds of the birds observed. Females outnumber males by that same ratio. The race occurring in New Mexico is Lanius excubitor invictus …
elibrary.unm.edu/sora/wb/v09n04/p0159-p0168.pdf