Jon Amberg, PhD
Jon Amberg is the Center Director for the Upper Midwest Environmental Sciences Center, La Crosse, Wisconsin.
Science and Products
Filter Total Items: 14
Flocks of a feather dock together: Using Docker and HTCondor to link high-throughput computing across the USGS
USGS scientists often face computationally intensive tasks that require high-throughput computing capabilities. Several USGS facilities use HTCondor to run their computational pools but are not necessarily connected to the larger USGS pool. This project demonstrated how to connect HTCondor pools by flocking, or coordinating, within the USGS. In addition to flocking the Upper Midwest...
Increasing Efficiency and Throughput of eDNA
The results from this study will provide protocols for the collection, processing and analysis of environmental deoxyribonucleic acids (eDNA) samples for monitoring aquatic invasive species like Asian carp. These protocols have the potential to be used by fishery management agencies to monitor aquatic invasive species throughout the United States.
Use of antimycin-microparticles and corn feed to control Common Carp Cyprinus carpio
Attempts to control carp, Cyprinus carpio, populations in Minnesota (and elsewhere) date back to early 1900s (Moyle et al. 1950, Moyle and Kuehn 1964). Early efforts focused on removing large numbers of adult carp, often by targeting their winter aggregations using seine nets. Such was the strategy in Minnesota in 1930s and 40s, where carp were systematically removed with nets in dozens of lakes...
Correlating seasonal trends and occupancy of bigheaded carp eDNA to land use and stream characteristics
The results of this study will advance our understanding of environmental DNA (eDNA) and how eDNA signatures change as fish behavior changes over the course of the open water season. This will further develop eDNA as an easy sampling method to collect information about invading populations or cryptic species that are difficult to capture so that resource managers can be given better information to...
Relationship between fish presence and abundance in Arizona standing waters measured through standard techniques and environmental DNA
The unpredictability of DNA degradation in the environment has plagued the ability of scientists to interpret environmental DNA (eDNA) data since the technique has been used for early detection of aquatic invasive species (AIS) such as silver and bighead carps (Hypophthalmichthys molitrix and Hypophthalmichthys nobilis) throughout the Chicago Area Waterway System (CAWS), Des Plaines River, near...
Assessing the properties of RNA degradation in complex environmental water samples
The unpredictability of nucleic acid degradation in the environment has plagued the ability of scientists to interpret environmental DNA (eDNA) data since the technique has been used for early detection of aquatic invasive species (AIS) such as silver and bighead carps (Hypophthalmichthys molitrix and Hypophthalmichthys nobilis) throughout the Chicago Area Waterway System (CAWS), Des Plaines River...
Science and Products
Filter Total Items: 14
Flocks of a feather dock together: Using Docker and HTCondor to link high-throughput computing across the USGS
USGS scientists often face computationally intensive tasks that require high-throughput computing capabilities. Several USGS facilities use HTCondor to run their computational pools but are not necessarily connected to the larger USGS pool. This project demonstrated how to connect HTCondor pools by flocking, or coordinating, within the USGS. In addition to flocking the Upper Midwest...
Increasing Efficiency and Throughput of eDNA
The results from this study will provide protocols for the collection, processing and analysis of environmental deoxyribonucleic acids (eDNA) samples for monitoring aquatic invasive species like Asian carp. These protocols have the potential to be used by fishery management agencies to monitor aquatic invasive species throughout the United States.
Use of antimycin-microparticles and corn feed to control Common Carp Cyprinus carpio
Attempts to control carp, Cyprinus carpio, populations in Minnesota (and elsewhere) date back to early 1900s (Moyle et al. 1950, Moyle and Kuehn 1964). Early efforts focused on removing large numbers of adult carp, often by targeting their winter aggregations using seine nets. Such was the strategy in Minnesota in 1930s and 40s, where carp were systematically removed with nets in dozens of lakes...
Correlating seasonal trends and occupancy of bigheaded carp eDNA to land use and stream characteristics
The results of this study will advance our understanding of environmental DNA (eDNA) and how eDNA signatures change as fish behavior changes over the course of the open water season. This will further develop eDNA as an easy sampling method to collect information about invading populations or cryptic species that are difficult to capture so that resource managers can be given better information to...
Relationship between fish presence and abundance in Arizona standing waters measured through standard techniques and environmental DNA
The unpredictability of DNA degradation in the environment has plagued the ability of scientists to interpret environmental DNA (eDNA) data since the technique has been used for early detection of aquatic invasive species (AIS) such as silver and bighead carps (Hypophthalmichthys molitrix and Hypophthalmichthys nobilis) throughout the Chicago Area Waterway System (CAWS), Des Plaines River, near...
Assessing the properties of RNA degradation in complex environmental water samples
The unpredictability of nucleic acid degradation in the environment has plagued the ability of scientists to interpret environmental DNA (eDNA) data since the technique has been used for early detection of aquatic invasive species (AIS) such as silver and bighead carps (Hypophthalmichthys molitrix and Hypophthalmichthys nobilis) throughout the Chicago Area Waterway System (CAWS), Des Plaines River...