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This data release includes metadata and tabular data that documents initial water conditions (temperature, pH, dissolved oxygen and salinity) during aquarium trials testing the efficacy of carbon dioxide (CO2) to manage invasive fish in anchialine pools.
We used Rangeland Condition Monitoring Assessment and Projection (RCMAP) maps of annual herbaceous fractional components (mostly invasive annual grasses) to calculate mean rate of change in invasive annual grass cover over five-year time periods (ratesOfChange1987_2021.zip). We also created a map that identifies zones of the sagebrush biome that could be prioritized for different management goals (managementOpportunities.zip). The invasion of annual grasses has altered fire regimes and has contributed to the decline of sagebrush ecosystems. The vast expanse of annual grass invasions has required land managers to prioritize treatments in locations where they expect to be able to make a meaningful impact on invasion...
This data release includes metadata and tabular data that documents the survival of fish or invertebrate exposed to carbon dioxide (CO2) gas treatment during aquarium trials. Aquarium trials were conducted with six taxa: guppies (Poecilia reticulata), western mosquitofish (Gambusia affinis), Mozambique tilapia (Oreochromis mossambicus), Opae ula shrimp (Halocaridina rubra), feeble shrimp (Palaemon debilis) and a species of thiarid snail (Thiaridae). These results were part of a larger study aimed to test the efficacy of CO2 as a tool for managing invasive fish in anchialine pools.
This data release includes metadata and tabular data that documents changes in pH of anchialine pool water before, during and after diffusion of carbon dioxide (CO2) gas. These results are part of a study testing the efficacy of CO2 as tool for eradicating invasive fish from anchialine pools. The trials were conducted at Puuhonua o Honaunau National Historical Park and Kaloko-Honokohau National Historical Park, Hawaii, during 2021-2022.
This data release includes metadata and tabular data that documents the behavioral response of three species of fish invasive to Hawaii ( tilapia [Oreochromis mosambicus], western mosquitofish [Gambusia affinis] and guppies [Poecilia reticulata]) during aquarium trials testing the efficacy of carbon dioxide (CO2) diffused in water to manage invasive fish in anchialine pools. The work was conducted during 2020.
This data release includes metadata and tabular data that documents lab and field trials testing the efficacy of carbon dioxide (CO2) gas diffused into water to manage invasive fish in anchialine pools. The data release also includes information documenting sensitivity, specificity, and accuracy of quantitative polymerase chain reaction (qPCR) assays to detect environmental DNA (eDNA) from tilapia (Oreochromis mosambicus), western mosquitofish (Gambusia affinis) and guppies (Poecilia reticulata). In total there are 11 datasets, 9 describing lab trials and 2 describing field trials. Lab data include 1) initial water conditions during pilot study, 2) behavioral response of fish to CO2 during pilot study, 3) survival...
This data set includes riparian woody stem counts, stem densities and landscape variables collected at 28 sites along the South Platte River, Colorado, United States from 2011-2016. Riparian woody stem densities were collected in the field during 2011, 2015, and 2016, and include the species Ulmus pumila, Populus deltoides, Salix amygdaloides, Fraxinus pennsylvanica, and Elaeagnus angustifolia. For Ulmus pumila, data are included for total stem density and stem densities of three size classes: saplings, medium, and large trees. Landscape variables at each site include: farmstead density, population density, upland Ulmus pumila density, bridge density, road density, active river channel, floodplain area, upstream...
Categories: Data;
Tags: Colorado,
Ecology,
South Platte,
South Platte River,
USGS Science Data Catalog (SDC),
This data release includes metadata and tabular data that documents the survival of fish exposed to carbon dioxide (CO2) gas treatment during an aquarium-based pilot study. Aquarium trials were conducted with guppies (Poecilia reticulata), western mosquitofish (Gambusia affinis), and Mozambique tilapia (Oreochromis mossambicus). These results were used as a basis for conducting a larger aquarium study aimed to test the efficacy of CO2 as a tool for managing invasive fish in anchialine pools.
This data release includes metadata and tabular data that documents the total body length of Mozambique tilapia (Oreochromis mossambicus) removed from anchialine pools during field trials testing the efficacy of carbon dioxide (CO2) gas as tool for eradicating invasive fish. Tilapia were removed from a pool at Puuhonua o Honaunau National Historical Park, Hawaii during 2021-2022.
This data release includes metadata and tabular data that documents the survival of fish exposed to carbon dioxide (CO2) gas treatment during an aquarium-based pilot study. Aquarium trials were conducted with guppies (Poecilia reticulata), western mosquitofish (Gambusia affinis), and Mozambique tilapia (Oreochromis mossambicus). These results were used as a basis for conducting a larger aquarium study aimed to test the efficacy of CO2 as a tool for managing invasive fish in anchialine pools.
Invasive silver carp (Hypophthalmichthys molitrix) occur in large regions of the Mississippi River drainage, outcompete native species, and are notorious for their prolific jumping behavior. Juvenile and adult (up to 25 kg) carp are known to jump up to 3 m above the water surface in response to moving watercraft. Broadband sound recorded from an outboard motor (100 hp at 32 km/hr) can modulate their behavior in captivity; however, the response of wild silver carp to broadband sound has yet to be determined. This data set includes information regarding the sound produced by outboard motor and speakers in the field and will help in determining effectiveness of the usage of control techniques in the management of carps.
This data release includes metadata and tabular data that documents initial water conditions (temperature, pH, dissolved oxygen and salinity) during an aquarium-based pilot study aimed to determine the survival of fish exposed to carbon dioxide (CO2) gas treatment. These results were used as a basis for conducting a larger aquarium study aimed to test the efficacy of CO2 as a tool for managing invasive fish in anchialine pools.
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