Biologist
Columbia Environmental Research Center
Email:
dbroaddus@usgs.gov
Office Phone:
573-875-5399
ORCID:
0000-0002-3160-0477
Supervisor:
Curt G Byrd
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Data includes grass carp position and sampling data from 2020 to 2022. We used grass carp that were implanted with acoustic transmitters. The position data was generated in Fathom Position from receivers that composed several VEMCO Positioning Systems (VPS). We also queried the Great Lakes Acoustic Telemetry Observation Network (GLATOS) to obtain non-VPS position detections from receivers made from multiple projects across Lake Erie and associated tributaries. Sampling data was downloaded from the grass carp capture database hosted on ArcGIS Online These data contain information such as location of event, time gears were deployed and retrieved, and number of grass carp caught.
Categories: Data;
Tags: Aquatic Biology,
Catchability,
Lake Erie,
Sandusky River,
USGS Science Data Catalog (SDC), All tags...
acoustic telemetry,
animal tracking,
biological sampling,
biota,
invasive species,
telemetry, Fewer tags
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Data tables represents a telemetry study assessing the efficacy of sound and electricity used to herd Silver Carp (Hypophthalmichthys molitrix). The study occurred in Jonathan Creek Embayment of Kentucky Lake, Kentucky using 10 telemetered Silver Carp and 46 passive acoustic receivers. Two herding boats traveled at 2.22 meters per second along bank-to-bank transects through the study area (longitudinal progression rate = 0.37 meters per second) emitting sound and electricity (“stimulus”) or no added stimuli (“control”). Fish movement responses included fish presence in the refuge-zones located at either end of the embayment, fish presence fore of herding boats, and fish presence within 100 meters, 200 meters, 400...
Tags: Aquatic Biology,
Jonathan Creek,
Kentucky,
Kentucky Lake,
Marshall county, All tags...
USGS Science Data Catalog (SDC),
animal behavior,
biota,
electrofishing,
fish,
fish behavior,
fish deterrence,
fish herding,
fish management,
invasive species,
natural resource management,
silver carp,
telemetry, Fewer tags
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Data includes fish abundance and habitat data collected at ten sites in the Sandusky River, OH. Fish were collected using two 3.67 m long hoop nets with an initial hoop diameter of 0.91 m. Nets were set perpendicular to the current, opening toward the shoreline. Nets were set for approximately 24 hours and catch rates for each set were defined as the number of fish caught in the two hoop nets per 24-hour sampling period. Fish were identified to species, measured for total length (mm), and released. Water quality was taken daily at each site at approximately the same time of day with a YSI Exo2 multiparameter sonde. Physical habitat data was recorded at the start of each trial. Vegetation coverage was characterized...
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