
National Public Lands Day — South Rim
September 27 & 28, 2008
Overview
Come out and celebrate National Public Lands Day with Grand Canyon National Park’s Vegetation Program. We will be treating invasive species on the South Rim. In addition to working side by side with you, Vegetation Program Staff will present an orientation to the Park and the area’s natural vegetation.
Invasive species removal is an important part of work for the Vegetation Program. These plants thrive on the disturbances that are constant in this busy park, and they can even invade the pristine habitats found here on the South Rim. These species are very strong competitors for the resources needed by native plants such as sunlight, water, and soil nutrients. They invade areas by choking out native plants, and creating lots of shade which prevents native seeds from sprouting.
Each year, volunteers remove hundreds of thousands of invasive plants from the park. The invasive species that will be the focus of this trip include Scotch thistle, bull thistle, musk thistle, Mediterranean sage, jointed goatgrass, and foxtail barley. Foxtail barley, Scotch and musk thistles have recently arrived on the South Rim of the park, resulting in several small populations scattered in the area. This is the perfect time to target invasives species! This project will also involve surveying and removing more scattered invasive species such as Mediterranean sage and jointed goatgrass. We will be removing these plants by hand, digging and pulling them out by the roots using hand tools.
Itinerary
| Day 1: Saturday September 27 | Meet at Mather Campground at 8am for orientation. Then we will begin projects and work until 4pm. |
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| Day 2: Sunday September 28 | Project work from 8am-4pm. |


