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Threatened and Endangered Species

Threatened and Endangered Species

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  1. Proposed regional general permit for stream restoration : programmatic biological opinion

    On April 7, 2000, the National Marine Fisheries Service (NMFS) received a request from the U.S. Army Corps of Engineers, Portland District (COE) for Endangered Species Act (ESA) section 7 formal consultation...

  2. FHWA/ODOT Butte Creek Bridge Replacement, Marion County, Oregon : biological opinion

    On June 27, 2000, the National Marine Fisheries Service (NMFS) received a biological assessment (BA) and request from the Federal Highway Administration (FHWA) for Endangered Species Act (ESA) section 7 formal...

  3. Charlotte Creek Quarry Rock Production Project, Oregon Route 38, Douglas County, Oregon : biological opinion

    On November 19, 1998 (OSB1998-0088), the National Marine Fisheries Service (NMFS) completed an Endangered Species Act (ESA) section 7 informal consultation with Oregon Department of Transportation (ODOT) for...

  4. Predator Exclosures, Predator Removal, and Habitat Improvement Increase Nest Success of Snowy Plovers in Oregon, USA

    Management to increase reproductive success is commonly used to aid recovery of threatened and endangered species. The Western Snowy Plover (Charadrius nivosus nivosus) breeds from coastal Washington, USA, to...

  5. Report on wintering western snowy plovers at Coos Bay north spit and impacts to plovers from the North Jetty repair project,...

    coast of the Pacific Ocean in California, Oregon, and Washington and at alkaline lakes in the interior of the western United States (Page et al. 1991). Loss of habitat, predation pressures, and disturbance have...

  6. Synthesis of knowledge on the effects of fire and thinning treatments on understory vegetation in U.S. dry forests

    Published September 2009. Reviewed December 2013. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog:...

  7. Comparing Himalayan blackberry (Rubus armeniacus) management techniques in upland prairie communities of the W.L. Finley...

    Dedicated to the preservation and promotion of many of the nation’s most threatened and endangered species, the W.L. Finley National Wildlife Refuge is highly invested in the management of some of the last...

  8. 2012 Trapper Creek Redd surveys

    Abstract -- Odell Lake was once directly connected to the upper Deschutes River basin, but recent geologic activity severed this connection with the creation of Davis Lake. Despite a lack of connection to the...

  9. Rare Plant Associations, Oregon Dunes National Recreation Area, Sutton Recreation Area, and Heceta Sand Dunes ACEC/ONA

    In 2011, USFS requested the services of Portland State University's Oregon Biodiversity

  10. Monitoring and habitat improvement of the federally threatened and state endangered species Silene spaldingii (year 2 of 3)

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    This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.

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