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CERC’s priority is to continue the important work of the Department of the Interior and the USGS, while also maintaining the health and safety of our employees and community.  Based on guidance from the White House, the CDC, and state and local authorities, we are shifting our operations to a virtual mode and have minimal staffing within our offices.

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Comprehensive Sturgeon Research Project (CSRP) Blog

Comprehensive Sturgeon Research Project (CSRP) Blog

Learn how CERC research is contributing to the recovery of the endangered pallid sturgeon in the Missouri River

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Passive Sampling Using SPMDs and POCIS - Resources and Tools

Passive Sampling Using SPMDs and POCIS - Resources and Tools

CERC scientists are pioneers in the development of passive sampling techniques.

Resources & Tools

News

Date published: October 8, 2021

Friday's Findings October 15 2021

Ecological Pathways of Contaminant Transfer and Effects: Aquatic Insects and Insectivores

Date: October 15, 2021 from 2-2:30 p.m. eastern time

Speaker: Johanna M. Kraus, USGS Columbia Environmental Research Center

Date published: September 7, 2021

Southeast Region (SER) Science Workshop: Identifying Science to Meet Administration Priorities and the Needs of Our Stakeholders

The fourth annual SER Science Workshop, held virtually July 13-16, 2021, addressed four administration priorities – underserved communities, tribal engagement, conserving 30% of our lands and waters by 2030, and tackling the climate crisis. 

Date published: April 30, 2021

Media Alert: Portions of Missouri River to change color temporarily as USGS releases dye to study endangered pallid sturgeon

Scientists from the U.S. Geological Survey will conduct a dye-trace assessment. For a few hours during this research, several miles of the Missouri river will appear reddish due to non-toxic dye. The red color will dissipate rapidly and will disappear after it travels several miles downstream. During the study, USGS will deploy several boats on the river to monitor how and where the dye moves

Publications

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Year Published: 2021

Koch’s postulates: Confirming Nannizziopsis guarroi as the cause of yellow fungal disease in Pogona vitticeps

Nannizziopsis guarroi is an ascomycete fungus associated with a necrotizing dermatitis in captive green iguanas (Iguana iguana) and bearded dragons (Pogona vitticeps) across both Europe and North America. Clinical signs of the disease include swelling and lesion formation. Lesions develop from white raised bumps on the skin and progress into...

Gentry, Savannah L; Lorch, Jeffrey M.; Lankton, Julia S.; Pringle, Anne

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Year Published: 2021

Occurrence, fate, and transport of aerially applied herbicides to control invasive buffelgrass within Saguaro National Park Rincon Mountain District, Arizona, 2015–18

The spread of the invasive and fire-adapted buffelgrass (Cenchrus ciliaris L.) threatens desert ecosystems by competing for resources, increasing fuel loads, and creating wildfire connectivity. The Rincon Mountain District of Saguaro National Park addressed this natural resource threat with the use of glyphosate-based herbicides (GBHs). In 2010,...

Paretti, Nicholas V.; Beisner, Kimberly R.; Gungle, Bruce W.; Meyer, Michael T.; Kunz, Bethany K.; Hermosillo, Edyth; Cederberg, Jay R.; Mayo, Justine P.
Paretti, N.V., Beisner, K.R., Gungle, B., Meyer, M.T., Kunz, B.K., Hermosillo, E., Cederberg, J.R., and Mayo, J.P., 2021, Occurrence, fate, and transport of aerially applied herbicides to control invasive buffelgrass within Saguaro National Park Rincon Mountain District, Arizona, 2015–18: U.S. Geological Survey Scientific Investigations Report 2021–5039, 65 p., https://doi.org/10.3133/sir20215039.

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Year Published: 2021

An assessment of fish herding techniques: Management implications for mass removal and control of silver carp

We assessed the effectiveness of herding techniques on adult Silver Carp Hypophthalmichthys molitrix in a tributary to the Missouri River. Sites (600 m) were contained using block nets and treated with one of five herding techniques: (1) a method commonly used by commercial fishers in the United States (commercial technique), (2)...

Ridgway, Josey Lee; Lawson, Katelyn M.; Shier, Stephen August; Calfee, Robin D.; Chapman, Duane C.