Canyon Sketches Vol 16 - January 2010
Grand Canyon National Park takes steps to recover the endangered sentry milk-vetch.
The park took significant actions in 2009 to recovery the endangered sentry milk-vetch, including constructing a passive solar greenhouse to house an ex situ population and conducting seed germination trials.
Canyon Sketches Vol 15 - November 2009
Invasive Plant Control in Tuweep
In March 2009, Grand Canyon National Park teamed up with the Coconino Rural Environmental Corps (CREC) to eradicate invasive plants in the Tuweep District.
Canyon Sketches Vol 06 - October 2008
Park Vegetation Crews Use Multiple Techniques to Restore Native Vegetation Along Hermit Road
Hermit Road re-opened in November 2008 after a nine-month rehabilitation. Restoration of native vegetation along Hermit Road is one of the largest plant restoration and rehabilitation efforts ever undertaken at Grand Canyon National Park. The multi-faceted project includes a variety of restoration techniques and incorporates substantial contributions by park volunteers and interns.
Canyon Sketches Vol 05 - August 2008
Park Biologists Conserve Rare Plant
Plant biologists identified several populations of Tusayan flameflower (Phemeranthus validulus) in areas that will be impacted by the construction of parking lots at Canyon View Information Plaza. In order to conserve this rare Grand Canyon species, they recently salvaged plants from construction zones and transplanted them in suitable habitat nearby.
Canyon Sketches Vol 02 - April 2008
Volunteers Help Control Invasive Plants
Invasive plants such as Sahara mustard pose a serious ecological threat to Grand Canyon. Volunteers have made important contributions towards controlling this aggressive invader over the last few years. Volunteer trips with Science and Resource Management's vegetation program are fun and educational and give people who love Grand Canyon the opportunity to help preserve park resources.
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Canyon Sketches are short, timely and newsworthy updates about Grand Canyon's natural, cultural and recreational resources. They highlight the ongoing work that Grand Canyon's Science and Resource Management staff does to monitor, inventory, restore, and rehabilitate park resources. The Canyon Sketches eMagazine is designed to provide specific information on resource challenges and Science and Resource Management activities.