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30 result(s) for “date 2020 site erin put site advalvas vi nl site:www.usgs.gov” of 64 matched · 513 ms

Scope: Nishi’s own index (our crawl + Common Crawl) — not the whole live web. Some sites block all automated crawlers (anti-bot walls), so their pages may be absent here even though we never filter lawful content.

Freshness: newest result fetched 27 d ago · median age of these results 27 d · 2 of 30 carry a fetch time

Data files contain mercury concentrations in amphibian and fish tissues, amphibian egg masses, and sediment, as well as amphibian and fish morphometrics, life stage, site distance to coast and biome where the samples were collected
from the top result below

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https://www.usgs.gov/staff-profiles/collin-eagles-smith
Release Date (field_release_date) Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972

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https://www.usgs.gov/centers/new-york-water-science-center/publications
This river section runs through multiple locations that are listed as active remediation sites under New York’s Inactive Hazardous Waste Disposal Site Program and has negligible

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https://www.usgs.gov/programs/earthquake-hazards/publications
Cajon Pass, located at the junction of these faults, represents a critical site for potential through-going ruptures in Southern California

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https://www.usgs.gov/programs/environmental-health-program/science/and-polyfluoroalkyl-substance-pfas-core-technology
These approaches collectively enhance the understanding of PFAS contamination in the environment and can yield valuable insights for ecosystem health, site characterization and source identification

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https://www.usgs.gov/staff-profiles/jon-amberg
The unique attributes of each eDNA study, such as site location, and target species, have led to challenges for the identification of broad standardization of methods

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https://www.usgs.gov/staff-profiles/sarah-e-janssen
and cyanotoxin data collected from Ellsworth Rock Gardens in Kabetogama Lake at Voyageurs National Park (USGS site ID: USGS-482947092584401)

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https://www.usgs.gov/staff-profiles/david-s-pilliod
Our team conducts research into ways to increase efficiency and effectiveness of restoration actions aimed at site stability, ecosystem recovery, and wildlife habitat

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https://www.usgs.gov/centers/eesc/news/spring-2025-highlights-eescs-disease-decision-analysis-and-research-group
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/southwest-biological-science-center/science/desert-tortoise-ecology-and-renewable-energy
Also, evidence to date suggests that many of the tortoises at the site are old individuals and evidence of younger tortoises growing into the adult population is extremely limited

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https://www.usgs.gov/staff-profiles/george-case
The site is currently being studied by USGS for lithium potential

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https://www.usgs.gov/programs/biological-threats-and-invasive-species-research-program/science/avian-influenza-and
gov website belongs to an official government organization in the United States

Disease, drought, and warming: A triple threat to a declining high

https://www.usgs.gov/publications/disease-drought-and-warming-a-triple-threat-a-declining-high-elevation-amphibian
The probability of boreal toad breeding occurrence at a site in the SRM declined > 40% from 2001 to 2019, and further declines are likely under future scenarios, particularly as active season length increases

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https://www.usgs.gov/centers/wyoming-montana-water-science-center
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/products/publications/articles
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/streamstats/publications
Node Release Date Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972 1971 1970 1969 1968

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https://www.usgs.gov/programs/cooperative-research-units/publications
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/ohio-kentucky-indiana-water-science-center/science/harmful-algae-blooms-habs
Predicting when and where a bloom may occur is important to protect the public that uses and consumes a water resource; however, predictions are complicated and likely site specific because of the many factors affecting

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https://www.usgs.gov/centers/forest-and-rangeland-ecosystem-science-center/science/water-temperature-rivers-and-streams
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/centers/fort-collins-science-center/science/developing-searchable-annotated-bibliographies-resource
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/programs/environmental-health-program/science/algal-and-environmental-toxins-research-laboratory
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/staff-profiles/a-robin-stewart
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/labs/organic-geochemistry-research-laboratory/science/fy26-capabilities-and-services
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/staff-profiles/duane-diefenbach
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/staff-profiles/keith-labay
Release Date (field_release_date) Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972

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https://www.usgs.gov/staff-profiles/kimberly-r-beisner
") Release Date (field_release_date) Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972

Fiscal Year 2025 Highlights from EESC’s Disease Decision Analysis and

https://www.usgs.gov/centers/eesc/news/fiscal-year-2025-highlights-eescs-disease-decision-analysis-and-research-group
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/staff-profiles/julie-e-dietze
gov website belongs to an official government organization in the United States

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https://www.usgs.gov/staff-profiles/sheel-bansal
Release Date (field_release_date) Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972

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https://www.usgs.gov/staff-profiles/susan-karl
Release Date (field_release_date) Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972

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https://www.usgs.gov/staff-profiles/daniel-a-grear
Release Date (field_release_date) Year 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973 1972