THIS WEBSITE LAST UPDATED ON 21 MARCH 2025
WELCOME TO RAVEN'S PERCH MEDIA
a resource service and reference library for all who have interests or stakeholder concerns in the Grand Canyon and Lower Colorado River regions of the United States and Mexico
EST. 1974
THE RAVEN'S PERCH MEDIA WEBSITE DISPLAYS FLUIDLY ON DIFFERENT DEVICES, THUS APPEARANCES WILL VARY. DESKTOP SCREENS ARE RECOMMENDED. NO LOG-INS ARE REQUIRED. NO INFORMATION IS ASKED FOR. NO COOKIES ARE USED.
THIS IS PRINCIPALLY A LIBRARY. MOST ITEMS ON THIS WEBSITE ARE SEARCHABLE PDF PUBLICATIONS. MANY OF THEM ARE DESIGNED IN BOOK LAYOUT FOR OPPOSING-PAGE VIEWING ON WIDE SCREENS, BUT READING IN THAT FORMAT IS NOT MANDATORY. FILE SIZES ARE INDICATED ON DOWNLOAD BUTTONS.
CLICK OR TAP ON THE MAIN WEBSITE TABS FOR MORE INFORMATION ABOUT THOSE TAB CATEGORIES. OPENING DROP-DOWNS UNDER SOME TABS BYPASSES TEXT OR ILLUSTRATIONS THAT APPEAR UNDER THE MAIN TAB.
The principal language of this website and its products is English
T H I S W E B S I T E C O N T A I N S
THE GRAND CANON [canon: an essential guide or list]
An Augmented Worldwide Bibliography of the Grand Canyon and Lower Colorado River Regions of the United States and Mexico
Containing 111,000 citations in 115 languages produced during the 16th to 21st centuries
Click or tap on "THE GRAND CANON" MAIN TAB for basic information and DOWNLOAD LINKS for Volumes 1–3
Volume 1/Parts A and B. Introduction and Bibliography
Volume 2. Cartobibliography
Volume 3. Grand Canyon: Colossal Mirror
SPECIAL BIBLIOGRAPHIES AND HISTORICAL VOLUMES
Under the "SPECIALIZED BIBLIOGRAPIES AND HISTORICAL VOLUMES" tab are two subtabs:
SPECIAL BIOLOGICAL BIBLIOGRAPHIES
This section of the website contains separate bibliographies for specific groups of biological taxa, as they relate chiefly to the Grand Canyon region.
OTHER SPECIAL BIBLIOGRAPHIES AND HISTORICAL VOLUMES
This section of the website contains publications of historical interest and non-biological bibliographies that relate to the Grand Canyon and Lower Colorado River regions.
A SEPARATE PDF LIST OF ALL RAVEN'S PERCH MEDIA PUBLICATIONS CAN BE FOUND UNDER THE "PUBLICATIONS LIST" TAB. THE LIST IS OCCASIONALLY UPDATED. ALL PUBLICATIONS ARE DESCRIBED IN IT AND ARE ACCOMPANIED BY LIVE URL HYPERLINKS THAT ALLOW USERS TO DOWNLOAD THEM WITHOUT HAVING TO ACCESS THE RAVEN'S PERCH MEDIA WEBSITE.
Homepage photo courtesy of National Park Service, Grand Canyon National Park
