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Filtering by: Graduation year 1961 Location Willamette Valley, Multnomah County, Oregon, United States

Increasing the abundance of rare native wetland prairie species

Creator:

Clark, Deborah Louise, 1950-, Wilson, Mark V., and Goodridge, Jennifer

Abstract:

Native prairies of the Willamette Valley are considered among the rarest of Oregon’s ecosystems and are in critical need of conservation. Management strategies for increasing the abundance of native species are urgently needed, particularly those strategies that promote the regeneration of native species from seed. Fire may be an important...

Resource Type:

Technical Report

Full Text:

vast landscape of prairies and oak savanna in the Willamette Valley (Habeck 1961, Johannessen et al
Promoting regeneration of native species In Willamette Valley upland prairies

Creator:

Clark, Deborah Louise, 1950- and Wilson, Mark V.

Abstract:

Prepared for US Fish and Wildlife Service Western Oregon NWR Complex and Oregon Natural Heritage Program Portland, Oregon.

Resource Type:

Technical Report

Full Text:

(Habeck 1961, Johannessen et al. 1971, Boyd 1986, Boag 1992). Today, only remnants of these extensive