Category Archives: Noxious Weeds

Haystack Tour with Tim and Phil

Field Monitoring, Noxious Weeds

On 6/20/09 Jim, Wynne and Ellen accompanied Tim D’Amato (Larimer County Land Steward Manager) and Dr. Phil Westra (CSU, Department of Bioagricultural Sciences and Pest Management) to the Haystack Weed Demonstration area. Read previous blog post for more details. The Canada thistle (CT) plants were very small due to our cool spring. But CT seemed to be visible only in the unsprayed areas so Tim and Phil were pleased with the early results. A return site visit is planned for August 12 to allow the CT to grow larger.

Riddle Lake Work Day

Noxious Weeds, Plant List, Work Days

Last Saturday, 5/16/09, Ellen, Harry, Judy and Linda B. met at Riddle Lake to remove musk thistle rosettes and view a patch of Mountain Sagebrush Linda had spotted on the south slope above the lake. Jim Erdman joined us to view the sagebrush and wildflowers. Using shovels, weed tools, and a crowbar, we dug out ~500 musk thistle rosettes, which have a distinctive white outline around their leaves.

May Work Weekend

Hiking Trails, Noxious Weeds, Work Days

Our Ecology Work Day has morphed into a Work Weekend!
Saturday 5/16 9:00am @ Riddle Lake, (located 1/2 mile in from Gate 1). We will work on musk thistle and view mountain sagebrush (see Linda B’s email below). So far it looks like Harry, Judy, Linda B., Jim, and Ellen plan to be there.
Sunday 5/17 9:00am @ Crellin Lake We will work on Hiking Trails maintenance. So far it looks like Casey, Jeff, Odell, and Peggy plan to be there.

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