Ecosystems

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Date published: April 25, 2019

GCMRC Updates

The Grand Canyon Monitoring and Research Center currently has 11 active science projects as a part of its Triennial Work Plan (FY2018-2020) for work conducted as the science provider to the Glen Canyon Dam Adaptive Management Program.  New developments, recent publications and other current activities will be listed here.  Check here to find out the latest information from the Center.

Date published: April 11, 2019

WERC Scientists Combine Bird Calls and Artificial Intelligence to Keep Tabs on the Elusive Ashy-Storm Petrel (Audubon magazine)

CALIFORNIA COAST – Artificial intelligence and acoustic sensors help scientists monitor seabirds

Date published: April 10, 2019

Burrowing Owls and Horned Lizards Thrive in Ecological Hot Spot Next to Los Angeles Airport (Los Angeles Times)

LOS ANGELES -- WERC Researchers study lizards and owls at the LAX Dunes preserve

Date published: March 11, 2019

President Proposes $983 Million FY20 Budget for USGS

Budget Focuses on Priorities Supporting American Energy Enterprise, National Security, and Natural Hazard Response Efforts

Date published: March 6, 2019

Newly Hatched Invasive Grass Carp Found in Maumee River, Ohio

A genetic analysis conducted by the U.S. Geological Survey recently confirmed that  larval, or newly hatched, fish collected from the Maumee River during the summer of 2018 are grass carp, one species of invasive Asian carps that threaten the Great Lakes. The Maumee River is a tributary to Lake Erie.

Date published: March 4, 2019

Genetics Study Reveals Good News for the Southern California Population of the California Gnatcatcher

Results of a recent study by WERC scientists are providing helpful information to resource managers as they work to protect important habitat.

Date published: February 12, 2019

Vegetation Recovery on Abandoned Oil and Gas Well Sites is Variable on Colorado Plateau

Recovery of vegetation on plugged and abandoned oil and gas well sites on the Colorado Plateau is influenced by time, moisture, nonnative plants and the type of plant community that was originally in place before well sites were constructed, according to a recently published study by the U.S. Geological Survey.

Date published: November 13, 2018

How Hurricanes Michael, Florence May Have Spread Nonnative Species

USGS’ preliminary storm trackers show potential for subtle damage in natural areas

Date published: October 18, 2018

Where Have All the Turtles Gone, and Why Should We Care?

A recently published paper on the global status of turtles and their ecological roles generated quite a bit of media interest.

Date published: September 14, 2018

Identifying Potential Contaminant Exposure to California Condors in the Pacific Northwest

Potential reintroduction of the endangered California Condor to parts of its historic range in the Pacific Northwest would benefit from information on possible threats that could challenge recovery efforts. Exposure to environmental contaminants is a key limiting factor for condor recovery in its southern range.

Date published: September 10, 2018

Cool Tools & Ready Resources for Hot Science

With labs that rival those of your favorite crime scene investigator and tech that would make even the most resourceful problem-solving secret agent jealous, the USGS is developing and using tools that help answer some of the most pressing questions being asked by wildlife, natural resource, and land managers. Here are just a few:

Attribution: Ecosystems
Date published: August 28, 2018

Toad Crossing Ahead: New Study Tests Elevated Roads as Underpasses for Rare Toad

Many amphibians are either too small or too slow to avoid an oncoming car. For some populations of the Federally threatened Yosemite toad (Anaxyrus canorus), this has meant increased mortality from vehicle strikes in addition to other threats from disease, drought, and habitat loss.