ADW: Cyanocorax: Classification: ...purplish jay). Species Cyanocorax cyanopogon (white-naped jay). Species
http://animaldiversity.ummz.umich.edu/site/accounts/classification/Cyanocorax.html id=spl-1

Table of Contents for Madge, S. and Burn, H.: Crows and Jays.: ...violaceus 85 Azure-naped Jay Cyanocorax heilprini 86 Cayenne Jay Cyanocorax cayanus
http://www.pupress.princeton.edu/TOCs/c7150.html id=spl-2

BIRDCHAT archives -- September 1996, week 1 (#31): Cooperative (Chat Line)" <BIRDCHAT@LISTSERV.ARIZONA.EDU> From: Cosmo Bloom
http://listserv.arizona.edu/cgi-bin/wa?A2=ind9609a&L=birdchat&F=&S=&P=2230 id=spl-3

BIRDCHAT archives -- January 2004, week 3 (#52): We were buoyed by the sightings of Tufted Jay (seen twice, once on the trail to
http://listserv.arizona.edu/cgi-bin/wa?A2=ind0401c&L=birdchat&F=&S=&P=5855 id=spl-4

Corvidae checklist: Yucatan Jay Purplish-backed Jay Curl-crested Jay Purplish Jay Azure Jay Violaceous
http://www.wam.umd.edu/~csparr/corvidweb/checklist.htm id=spl-5