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Filtering by: Creator Azevedo, Mark Advisor Dugger, Bruce D.

Effects of grass seed agriculture on aquatic invertebrate communities in seasonal wetlands of the southern Willamette Valley, Oregon

Creator:

Wyss, Lance A.

Abstract:

An estimated 99% of native wet prairie has been lost in the Willamette Valley, Oregon, but a large number of seasonal wetlands remain on private lands dedicated to grass seed production within the historical wet prairie landscape. Because agriculture is known to alter physical and chemical wetland conditions, I investigated...

Resource Type:

Masters Thesis

Full Text:

(Crop Production Services) for his help contacting landowners. I am indebted to Mark Melbye
Factors associated with dusky Canada goose nesting and nest success on artificial nest islands of the western Copper River Delta

Creator:

Maggiulli, Nicole Marie

Abstract:

The population of dusky Canada geese (Branta canadensis occidentalis; hereafter, dusky geese) nesting on the western Copper River Delta (CRD) in south- central Alaska has been in decline since the late 1970s. In an effort to alleviate mammalian predation, increase nest success, and avoid a listing under the U.S. Endangered...

Resource Type:

Masters Thesis

Full Text:

Larsen, Joshua Halofsky, and Betsy Glenn. Thanks to Mark Azevedo for his investment in my learning and