Index Catalog // ScholarsArchive@OSU

Trophic dynamics of marine nekton and zooplankton in the Northern California Current ecosystem

Creator:: Miller, Todd William
Abstract:: The Northern California Current (NCC) ecosystem exhibits extreme seasonal, interannual and interdecadal shifts in the abiotic environment and shifts in primary and higher production. This variability is also apparent in the spatial structure of the ecosystem with nearshore-shelf waters (<150 m isobath) being highly productive and having a different community...
Resource Type:: Dissertation
Full Text:: and Hiram Li, and committee members Peter Eldridge, Evelyn Sherr and Lynda Ciuffetti for their

White-breasted nuthatch density and nesting ecology in oak woodlands of the Willamette Valley, Oregon

Creator:: Viste-Sparkman, Karen
Abstract:: Habitat loss causes a reduction in available resources for wildlife, alters the configuration of remaining habitat, and may isolate wildlife populations. White-breasted nuthatches (Sitta carolinensis) are experiencing long-term population declines in the Willamette Valley of Oregon, where they are historically associated with oak woodlands. As secondary cavity-nesters, white-breasted nuthatches may...
Resource Type:: Masters Thesis
Full Text:: measured at a 178-m radius (home range) scale, and landscape context was measured using vegetation cover

News & Views, 2011

Creator:: Hall, Jim
Resource Type:: Other
Full Text:: ; - 2004/2005 Ecotrust Conservation Fellow – 2001. The M. A. Ali Graduate Chair Award in Fisheries Biology

News & Views, 2007

Creator:: Hall, Jim
Resource Type:: Other
Full Text:: ) OSU College of Agricultural Sciences: R. M. Wade Award for Excellence in Teaching (2004) OSU Women’s

News & Views, 2009

Creator:: Hall, Jim
Resource Type:: Other

Butterfly and flower community composition among prairie-oak ecosystem habitats in the Willamette Valley, Oregon

Creator:: Powers, Breanna F.
Abstract:: Prairie-oak ecosystems in the Willamette Valley, Oregon have experienced habitat loss and degradation; most of these ecosystems are fragmented into smaller patches. Prairie-oak butterfly species, in the Willamette Valley, have decreased dramatically due to loss or degradation of habitat. More research is needed on sustaining the populations of butterflies in...
Resource Type:: Masters Thesis
Full Text:: Lynda Boyer at Jefferson Farm. Thanks to Paul Hammond for his butterfly expertise, and Bruce McCune

Conserving avian diversity in agricultural systems : the role of isolated Oregon white oak legacy trees

Creator:: DeMars, Craig A.
Abstract:: Over one third of the earth’s land surface has been modified to some extent for agricultural purposes. The large global footprint of agriculture, combined with the knowledge that existing reserve networks are likely insufficient for long-term conservation of native biodiversity, has necessitated that agricultural systems contribute to conservation of native...
Resource Type:: Masters Thesis
Full Text:: Pisgah Arboretum; and Lynda Boyer of Heritage Seedlings. I am particularly indebted to the many private

It’s in Their Bones: Ecological Drivers of Kemp’s Ridley Sea Turtle (Lepidochelys kempii) Somatic Growth and Population Dynamics

Creator:: Ramirez, Matthew D.
Abstract:: Somatic growth variation manifests from the cumulative effects of a suite of biological, ecological, and environmental processes and can have profound effects on individual fitness and species population dynamics. As ectotherms whose growth dynamics are greatly influenced by environmental factors, sea turtles display considerable variation in somatic growth within and...
Resource Type:: Dissertation
Full Text:: , Connie Merigo, Lynda Doughty, Sean Todd, and Kate Sampson. I am especially grateful to my family, old

ScholarsArchive@OSU

Trophic dynamics of marine nekton and zooplankton in the Northern California Current ecosystem

White-breasted nuthatch density and nesting ecology in oak woodlands of the Willamette Valley, Oregon

News & Views, 2011

News & Views, 2007

News & Views, 2009

Butterfly and flower community composition among prairie-oak ecosystem habitats in the Willamette Valley, Oregon

Conserving avian diversity in agricultural systems : the role of isolated Oregon white oak legacy trees

It’s in Their Bones: Ecological Drivers of Kemp’s Ridley Sea Turtle (Lepidochelys kempii) Somatic Growth and Population Dynamics

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