Invasive Species Program

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Date published: February 5, 2021

Fort Collins Science Center Scientists Share Expertise at Society for Range Management Meeting

Scientists from the US Geological Survey Fort Collins Science Center will be presenting on topics ranging from sage-grouse to invasive plant species at the upcoming Society for Range Management Annual Meeting. 

Date published: February 4, 2021

RAMPS NEWSLETTER - Winter 2021 Edition

Restoration Assessment and Monitoring Program for the Southwest (RAMPS)

A Program of the Southwest Biological Science Center & Ecosystems Mission Area

To subscribe to our newsletter, please visit: https://listserv.usgs.gov/mailman/listinfo/ramps

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Date published: January 11, 2021

Media Advisory: Study of Asian Carp Deterrent Begins in January

Reporters: Do you want to interview USGS scientists about the project? Please contact Randy Hines or Marisa Lubeck.

Date published: December 11, 2020

Fort Collins Science Center Ecologist Interviewed for National Geographic, NPR

Research ecologist Dr. Amy Yackel Adams was recently interviewed on the invasive tegu lizard for National Geographic and NPR’s Here & Now

Date published: August 10, 2020

RAMPS Newsletter - Summer 2020 Edition

This season's edition of the Restoration Assessment and Monitoring Program for the Southwest Newsletter contains recent program highlights including research updates, new projects, field updates and more.

To subscribe to our newsletter, please visit: ...

Date published: July 22, 2020

RESEARCH BRIEF: RestoreNet Report Card

RestoreNet is a networked ecological experiment testing restoration treatments across the arid Southwest. Seven experimental sites were installed in the Summer of 2018 on the rangelands of Northern Arizona. The experiments tested seed mixes with various treatments to increase revegetation success (see photos above). These are the results after the first year.

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Date published: July 10, 2020

USGS and Partners Tracking and Removing Burmese Pythons in Southern Florida

Washington – Today, the U.S. Geological Survey (USGS), U.S. National Park Service (NPS), U.S. Fish and Wildlife Service (FWS) and Conservancy of Southwest Florida announced they have teamed up to radio-track Burmese pythons in Big Cypress National Preserve, Crocodile Lake National Wildlife Refuge and other areas of Southwest Florida.

Date published: May 22, 2020

USGS Brown Treesnake Research Continues at Guam National Wildlife Refuge

On May 14, Director Reilly signed a Memorandum of Agreement with the Department of the Navy and the U.S. Fish and Wildlife Service. The MOA provides for continuity of operations for the USFWS and the USGS with construction of new office and lab facilities on the Guam National Wildlife Refuge in conjunction with DOD’s construction of a Marine Corps firing range.

Date published: May 20, 2020

RESEARCH BRIEF: Cost- benefit analysis of vegetation removal + seeding

Weighing costs relative to outcomes: woody and invasive plant removal followed by seeding in shrublands and woodlands.

New study by RAMPS researchers examines how the costs of vegetation treatments related to outcomes. 

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Date published: January 23, 2020

New Study Provides Insights for Detecting the Invasive Brown Treesnake

Research by the USGS and Dickinson College reveals why scientists fail to detect brown treesnakes at low densities

Date published: October 1, 2019

Detecting Invasive and Rare Species with the National Streamflow Network

Two recently published papers suggest the integration of environmental DNA, or eDNA, sampling at select National Streamflow Network streamgages in the U.S. Northwest is feasible.

Date published: April 19, 2019

How Spotted and Barred Owls Share the Forest

Over the past century barred owls have been expanding their range westward, encroaching into the old-forest habitat of their sister species, the federally threatened northern spotted owl. Population declines of spotted owls were originally attributed to habitat loss.