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Filtering by: Creator Carney, Robert S. Decade 2020-2029

Characterizing the Spread and Consequences of Mycoplasma ovipneumoniae on Bighorn Sheep (Ovis canadensis) in the Northern Basin and Range Ecosystem

Creator:

Spaan, Robert S.

Abstract:

North American bighorn sheep (Ovis canadensis) have experienced significant declines and population extirpations due to novel pathogens such as Mycoplasma ovipneumoniae. This disease continues to limit the population restoration of bighorn sheep. Therefore, understanding the demographic consequences of pathogen presence and the risk of contact between bighorn populations and potential...

Resource Type:

Dissertation

Full Text:

AN ABSTRACT OF THE DISSERTATION OF Robert S
Controls on sediment accretion and blue carbon burial in tidal saline wetlands : insights from the Oregon Coast, USA

Creator:

Peck, Erin K., Wheatcroft, Robert A., and Brophy, Laura S.

Abstract:

Oregon estuaries provide important opportunities to assess controls on tidal saline wetland carbon burial and sediment accretion as both rates of relative sea level rise (RSLR; −1.4 ± 0.9 to 2.8 ± 0.8 mm yr⁻¹) and fluvial suspended sediment load relative to estuary area (0.23 to 17 × 10³ t...

Resource Type:

Article