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www.reference.com/browse/Corvidae
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Corvidae is a cosmopolitan family of oscine passerine birds that contains the crows, ravens, rooks, jackdaws, jays, magpies, treepies, choughs and nutcrackers. The comm ...
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www.reference.com/browse/Jay
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The jays are several species of medium-sized, usually colorful and noisy, passerine birds in the crow family Corvidae. The names jay and magpie are somewhat interchang ...
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Siberian Jay - Wikipedia, the free encyclopedia
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en.wikipedia.org/wiki/Siberian_Jay
It is one of three members of the genus Perisoreus, the others being the Sichuan Jay, P. internigrans, restricted to the mountains of eastern Tibet and ...
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www.jstor.org/stable/10.2307/4082273
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The gray jays of the genus Perisoreus form an excellent basis for the discussion of some of these problems as they are permanent residents in the far northern ...
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elibrary.unm.edu/sora/Auk/v078n03/p0355-p0365.pdf
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The gray jays of the genus Perisoreus form an excellent basis for the discussion of some of these problems as they are permanent residents in the far northern ...
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www.audioenglish.net/dictionary/perisoreus_canadensis.h...
www.audioenglish.net/dictionary/perisoreus_canadensis.htm
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Definition of Perisoreus canadensis in the AudioEnglish.net Dictionary. Meaning of Perisoreus ... is a member of...): genus Perisoreus; Perisoreus (Canada jays) ...
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commons.wikimedia.org/wiki/Perisoreus_canadensis
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Feb 25, 2012... Genus: Perisoreus • Species: Perisoreus canadensis (Linnaeus, 1766) ... 1 Perisoreus canadensis canadensis; 2 Perisoreus canadensis ...
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carolinabirds.org/HTML/NA_Corvidae_Jay.htm
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2, 3) Dick Daniels - Wyoming 4) Charlie Westerinen - Takkakaw Falls, British Columbia Gray Jays Genus Perisoreus · Jay, Gray Perisoreus canadensis Found: ...
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www.catalogueoflife.org/annual-checklist/2009/browse_ta...
www.catalogueoflife.org/annual-checklist/2009/browse_taxa.php?path=0,1,589,590,1366,6508,125267&selected_taxon=125267
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The Species 2000/ITIS Catalogue of Life : 2006 Annual Checklist is a comprehensive index of all known plants, animals, fungi and micro-organisms. It can be ...
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