Threatened and Endangered Species of the Williamette Valley Prairie Savannas

There are 6 listed species endemic to the ecoregion.

Fender's Blue butterfly (E) (Icaricia icarioides fenderi)
Willamette daisy (E) (Erigeron decumbens var. decumbens)
Bradshaw's desert-parsley (E) (Lomatium bradshawii)
Kincaid's Lupine (T) (Lupinus sulphureus ssp. kincaidii)
Nelson's checker-mallow (T) (Sidalcea nelsoniana)
Golden Paintbrush (T) (Castilleja levisecta) - extirpated from Williamette valley

Several other nonlisted species are also considered sensitive:

Taylor’s (whulge) checkerspot butterfly, Euphydryas editha taylori
Pale larkspur, Delphinium leucophaeum
Willamette Valley larkspur, Delphinium oreganum
Peacock larkspur, Delphinium pavonaceum
Shaggy horkelia, Horkelia congesta ssp. congesta
White-topped aster, Sericocarpus rigidus
Hitchcock’s blue-eyed grass, Sisyrinchium hitchcockii

There are two major rare habitats in the Williamette valley responsible for the listed and sensitive species: upland prairies and wet prairies. Prairies are dependent on disturbance to prevent succession, and many have been either plowed under or allowed to develop into forests or shrublands.  A recovery plan extends throughout the Williamette valley, and south of Roseburg to the Douglas county line to include a third disjunct habitat in the Umpqua valley.  

The plant composition of upland prairies is dominated by bunchgrasses, including Festuca idahoensis, Danthonia californica, Elymus glaucus, Achnatherum lemmonii, and Koeleria macrantha.  The spaces between the bunchgrasses are typically covered by mosses, fruticose lichens, or native forbs. Showy, slow-growing perennial forbs include Eriophyllum lanatum, Potentilla gracilis, Fragaria virginiana, Sidalcea malviflora, and Symphotrichum (=Aster) hallii, and the bulbs Calochortus tolmiei and Dichelostemma congestum. Some fast-growing annual forbs, including various species of tarweed (Madia spp.) and Clarkia, are also prominent members   The main threat are vegetatively spreading non native grasses included Agrostis, Festuca, as well as Rubus (blackberry).

Wet praries are dominated by herbs. Deschampsia cespitosa (tufted hairgrass),and tufted microhabitats. Non-native Agrostis and Cirsiums are threat.

25 Years Without Cows: Hart Mountain National Antelope Refuge

From an article about a recent publication documenting changes on the Refuge:

"By comparing the new photos with the historical ones, the researchers determined that following 23 years of passive recovery after cattle were excluded from the Hart Mountain National Antelope Refuge, stream channels narrowed, woody vegetarian increased, and there was a noticeable reduction in eroding stream banks. Nearly all sites displayed a decrease in bare soil, resulting in an overall 90% increase in plant cover, mainly thanks to grasses, sedges, forbs, and willow. Willow and rush cover increased fourfold. "

The conclusion is clear: “Simply removing cattle from areas may be all that is required to restore many degraded riparian areas in the American West.”

Wilderness in the Inland Pacific Northwest

Restoration History: Hoedads

"In the middle of a clearcut, planting a tree is a spiritual act; doing it over and over is healing." Eugene Weekly.

Photo courtesy of www.dechene.com

The Hoedads were an organized cooperative of tree planters, named after their tool of choice, a sort of pickax used to plant trees. Mostly college graduates, these young men and women went "back to the land" in the 1970s to care for the earth and try to live out the ideals of the the 1960's, although by the time my father was a forester in Oregon in the 1980's only "drunks and guys who couldn't make it doing anything else" were left. It was brutal labor, a job the Oregon State Employment Service lists as “the hardest physical work known to this office.., one person in fifty succeeds the three week training period.” But the scenery was fantastic, and the art, music, and poetry of the movement continues to speak to us...

...especially to those of us who follow in their revolutionary footsteps, planting trees and caring for the earth. Today, reading about the idealism of the Hoedads, it is tempting to romanticize their work in comparison with our own. For example, both men and women Hoedads commonly worked shirtless, while today we rarely work shirtless and there aren't really many women on the crew anyway.

But, reading further history reveals trade-offs even in paradise. The Hoedads were exposed to sprayed herbicides and pesticides, while today we avoid using most poisonous chemicals (except petroleum products). Our work today, like the Hoedad's, is a product of our times. We drive trucks and eat processed food and doubt whether we can make a real difference, while the Hoedads confronted prejudice, exploitation, and chemical toxins with the fresh idealism of the 1960's. 40 years later it can be hard to see if much progress has been made (there are still so many forests and riparian areas to re-plant!), but perhaps the important fact is what has stayed the same: the dedication, hard work, and, yes, idealism to try to make a positive difference on the earth.

"God almighty! Why am I here, saying this, and not there, and not doing, and making the forest?"
Please read this great verse poem by Richard Bear eulogizing the Hoedads.

-

How to use a hoedad.