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Threatened and Endangered Species

Threatened and Endangered Species

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  1. Steelhead Escapement Monitoring in the Upper Grande Ronde River and Joseph Creek Basins - Annual Technical Report 2017

    Abstract -- Summer steelhead in the Grande Ronde River basin fall within the Snake River Distinct Population Segment (DPS) and are listed as threatened under the Endangered Species Act (62 FR 43937; August 18,...

  2. OWEB Project Number 216-5042-12451 Phase IV - Wallowa Mountains Bull Trout Monitoring, Final Report

    Abstract -- Bull trout were listed as threatened under the Endangered Species Act in 1998 due to declining populations. Spawning survey data is important for determining relative abundance and distribution...

  3. Resource advisor guide: fire management plan, Crater Lake National Park, August 1996

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    ill.; Report title; Includes bibliographical references

  4. Lake Creek (Jefferson County) Restoration Project: Biological Assessment

    Abstract -- The species population addressed in this document is the Columbia River

  5. Effects of Construction of an Infiltration Gallery Water Intake (Permit ID No. 00-32) on Cow Creek on Umpqua River Cutthroat...

    In a January 26, 2000 letter, the Portland District Army Corps of Engineers (COE) requested Endangered Species Act (ESA) Section 7 informal consultation with the National Marine Fisheries Service (NMFS) on the...

  6. The distribution and reproductive success of the western snowy plover along the Oregon coast - 2007

    From 3 April – 21 September 2007, we monitored the distribution, abundance and productivity of the federally Threatened Western Snowy Plover (Charadrius alexandrinus nivosus) along the Oregon coast. From...

  7. The distribution and reproductive success of the western snowy plover along the Oregon coast - 2006

    From 2 April – 14 September 2006, we monitored the distribution, abundance and productivity of the federally Threatened Western Snowy Plover (Charadrius alexandrinus nivosus) along the Oregon coast. From...

  8. The distribution and reproductive success of the western snowy plover along the Oregon coast - 2009

    From 3 April – 23 September 2009 we monitored the distribution, abundance and productivity of the federally Threatened Western Snowy Plover (Charadrius alexandrinus nivosus) along the Oregon coast. From north...

  9. A Hierarchical Modeling Approach to Simulating the Geomorphic Response of River Systems to Climate Change

    Anthropogenic climate change significantly affects water resources. River flows in mountainous regions are driven by snowmelt and are therefore highly sensitive to increases in temperature resulting from...

  10. ESA basics: 30 years of protecting endangered species

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    Electronic resource; Title from title screen;

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