Animal Sciences Commons^™

Oregon State Rank Assessment For Golden Eagle (Aquila Chrysaetos), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Golden Eagle (Aquila chrysaetos) using NatureServe methodology, 2024.

Oregon State Rank Assessment For Yellow Bumblebee (Bombus Fervidus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Yellow bumblebee (Bombus fervidus) using NatureServe methodology, 2023.

Oregon State Ranking Assessment For Morrison Bumblebee (Bombus Morrisoni), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Morrison bumblebee (Bombus morrisoni) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Northern Leopard Frog (Lithobates Pipiens), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Northern leopard frog (Lithobates pipiens) using NatureServe methodology, 2023.

Oregon State Ranking Assessment For Harney Basin Duskysnail (Colligyrus Depressus), Misty Nelson

Institute for Natural Resources Publications

Oregon State Ranking Assessment for Harney Basin Duskysnail (Colligyrus depressus) by the Oregon Biodiversity Information Center, following NatureServe 2023 methodology.

Oregon State Rank Assesment For Johnson's Hairstreak (Callophrys Johnsoni), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Johnson's hairstreak (Callophrys johnsoni) using NatureServe methodology, 2023.

Oregon State Ranking Assessment For Columbia Pebblesnail (Fluminicola Fuscus), Misty Nelson

Institute for Natural Resources Publications

Oregon State Ranking Assessment for Columbia pebblesnail (Fluminicola fuscus) by the Oregon Biodiversity Information Center, following NatureServe 2023 methodology.

Oregon State Ranking Assessment For Umatilla Dace (Rhinichthys Umatilla), Misty Nelson

Institute for Natural Resources Publications

Oregon State Ranking Assessment for Umatilla dace (Rhinichthys umatilla) by the Oregon Biodiversity Information Center, following NatureServe 2023 methodology.

Oregon State Ranking Assessment For Preble's Shrew (Sorex Preblei), Misty Nelson

Institute for Natural Resources Publications

Oregon State Ranking Assessment for Preble's shrew (Sorex preblei) by the Oregon Biodiversity Information Center, following NatureServe 2023 methodology.

Oregon State Rank Assessment For Great Basin Spadefoot (Spea Intermontana), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Great Basin spadefoot (Spea intermontana) using NatureServe methodology, 2023.

Oregon State Ranking Assessment For Lewis's Woodpecker (Melanerpes Lewis), Misty Nelson

Institute for Natural Resources Publications

Oregon State Ranking Assessment for Lewis's woodpecker (Melanerpes lewis) by the Oregon Biodiversity Information Center, following NatureServe 2023 methodology.

Oregon State Rank Assessment For Oregon Spotted Frog (Rana Pretiosa), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Oregon spotted frog (Rana pretiosa) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Western Toad (Anaxyrus Boreas), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Western toad (Anaxyrus boreas) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Pacific Brook Lamprey (Lampetra Pacifica), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Pacific Brook Lamprey (Lampetra pacifica) using NatureServe methodology, 2023.

Oregon State Rank Assessment For California Slender Salamander (Batrachoseps Attenuatus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for California Slender Salamander (Batrachoseps attenuatus) using NatureServe methodology, 2023

Oregon State Rank Assessment For Columbia Torrent Salamander (Rhyacotriton Kezeri), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Columbia torrent salamander (Rhyacotriton kezeri) using NatureServe methodology, 2022.

Oregon State Rank Assessment For Southern Torrent Salamander (Rhyacotriton Variegatus), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state rank assessment for Southern torrent salamander (Rhyacotriton variegatus) following NatureServe methodology, 2022.

Oregon State Rank Assessment For Cascades Frog (Rana Cascadae), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Cascades frog (Rana cascadae) using NatureServe methodology, 2022.

Oregon State Rank Assessment For Red Tree Vole (Arborimus Longicaudus), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Red tree vole (Arborimus longicaudus) using NatureServe methodology, 2022.

Oregon State Rank Assessment For Moose (Alces Alces), Eleanor P. Gaines

Institute for Natural Resources Publications

No abstract provided.

Oregon State Rank Assessment For Larch Mountain Salamander (Plethodon Larselli), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Larch Mountain salamander (Plethodon larselli) using NatureServe methodology, 2022.

Oregon State Rank Assessment For Cascade Torrent Salamander (Rhyacotriton Cascadae), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Cascade torrent salamander (Rhyacotriton cascadae) using NatureServe methodology, 2022

Oregon State Rank Assessment For Cope's Giant Salamander (Dicamptodon Copei), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Cope's giant salamander (Dicamptodon copei) using NatureServe methodology, 2022.

Common Raven Impacts On Nesting Western Snowy Plovers: Integrating Management To Facilitate Species Recovery, Cheryl Strong, Kriss K. Neumann, Jenny L. Hutchinson, Jamie K. Miller, Amber L. Clark, Lena Chang, Joanna Iwanicha, Elizabeth Feucht, Matthew J. Lau, David J. Lauten, Sarah Markegard, Benjamin Pearl, David L. Sherer, Rachel Tertes, Susie Tharratt, Travis Wooten

Institute for Natural Resources Publications

The U.S. Pacific coast population of the western snowy plover (Charadrius nivosus nivosus; plover) has declined due to loss and degradation of coastal habitats, predation, and anthropogenic disturbance. The U.S. Fish and Wildlife Service listed the subspecies in 1993 as threatened under the Endangered Species Act due to the population declines and habitat loss. Predation of nests and chicks has been identified as an important cause of historic population declines, and thus, most predator management actions for this subspecies are focused on reducing this pressure. In recent years, common ravens (Corvus corax; ravens) have become the most common and pervasive …

Rare, Threatened And Endangered Species Of Oregon (2019), Jimmy Kagan, Sue Vrilakas, Eleanor P. Gaines, Lindsey K. Wise, Michael Russell, Cayla Sigrah

Institute for Natural Resources Publications

The Oregon Biodiversity Information Center (ORBIC) is part of the Institute for Natural Resources (INR) located at Portland State University (PSU). ORBIC maintains extensive databases of Oregon biodiversity, concentrating on rare and endangered plants, animals and ecosystems. Since its creation in 1979 as the Oregon Natural Heritage Program, ORBIC has been part of the Natural Heritage network. ORBIC is a constituent member of NatureServe, a non-profit organization with a mission to provide the scientific basis for effective conservation action. NatureServe and Oregon manage data using standards and protocols used across the U.S., Canada, and much of Latin America.

ORBIC has …

Oregon State Rank Assessment For Clouded Salamander (Aneides Ferreus), Eleanor P. Gaines

Institute for Natural Resources Publications

No abstract provided.

Rare, Threatened And Endangered Species Of Oregon (2016), James S. Kagan, Sue Vrilakas, John A. Christy, Eleanor P. Gaines, Lindsey Wise, Cameron Pahl, Kathy Howell

Institute for Natural Resources Publications

Extinction is a natural process. Today, however, plant and animal species are disappearing world-wide at an accelerated pace. Based on current trends, half of the species on earth will be extinct within the next 100 years. The major reasons for this are human caused changes to the environment, which continue to increase - in Oregon and throughout the world.

Once lost, a species can never be recovered, and there is no way of knowing how useful it may have been. We do know that human beings and many of their industries depend on plant and animal products. About 50% of …

Oregon State Ranking Assessment For Olive-Sided Flycatcher (Contopus Cooperi), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Olive-sided flycatcher (Contopus cooperi) using NatureServe methodology, 2013.

Oregon State Rank Assessment For White-Headed Woodpecker (Dryobates Albolarvatus), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment following NatureServe protocols for white-headed woodpecker, 2023.

Snowy Plover Buried Alive By Wind-Blown Sand, J. Daniel Farrar, Adam A. Kotaich, David J. Lauten, Kathleen A. Castelein, Eleanor P. Gaines

Institute for Natural Resources Publications

Brief description of an encounter with a Snowy Plover discovered at a nest site near the mouth of Tahkenitch Creek in Douglas County, Oregon. The plover was buried up to its neck in sand, presumably caused by high winds. The article describes the authors' efforts to resuscitate the plover.