Filters: Tags: rainbow trout (X) > partyWithName: U.S. Geological Survey (X)

Filters Date Range Past year (1) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Citation (2) Contacts U.S. Geological Survey - ScienceBase Southwest Biological Science Center Ecosystems Marc Chalupnicki David L Ward More... Categories Data (2) Tag Types Theme (8) Place (8) USGS Scientific Topic Keyword (4) Harvest Set (8) Tag Schemes Geographic Names Information System (GNIS) (7) USGS Thesaurus (7) None (3) Producer Defined (1) Getty Thesaurus of Geographic Names (2) ISO 19115 Topic Categories (2) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

The influence of water temperature on salmonid recruitment and adult size in tailwaters across western North America—Data These data were used to examine drivers behind changes in water temperature downriver of dams across the western U.S. from 1995-2015 and the influence of such changes on rainbow trout recruitment and rainbow and brown trout adult length. First, we linked reservoir storage capacity and dam size to the warmest monthly water temperature per water year (WY) to assess the influence of low storage capacity (shallow reservoirs) on downstream water temperature. We then took results from previously published Generalized Linear Mixed Models (GLMM) that assessed the influence of physical and biological predictors (e.g., flow, trout density, reservoir metrics) on trout recruitment and adult size and added mean annual, maximum... Tags: Arizona, Bighorn River, Colorado, Colorado River, Green River, All tags... Idaho, Kootenai River, Madison River, Missouri River, Montana, Muddy Creek, New Mexico, Oregon, Owyhee River, San Juan River, South Fork Boise River, USGS Science Data Catalog (SDC), Utah, brown trout, brown trout adult length model, dam, dam height, density metrics, flow metrics, rainbow trout, rainbow trout adult length model, rainbow trout recruitment model, reservoir depth, reservoir maximum capacity, reservoir metrics, reservoir storage, river, temperature data, Fewer tags Population dynamics of humpback chub, rainbow trout and brown trout in the Colorado River in its Grand Canyon Reach: modelling code and input data These data were compiled to fit an integrated population model of brown trout in the Glen Canyon Reach of the Colorado River and test different hypotheses regarding the driver of brown trout population dynamics. Also, data were compiled as inputs for a model to simulate population dynamics and species interactions among brown trout, rainbow trout and humpback chub in the Colorado River between Glen Canyon Dam and the confluence of the Colorado River and the Little Colorado River. Tags: Aquatic Biology, Arizona, Colorado River, Ecology, Geography, All tags... Glen Canyon Dam, Glen Canyon Reach, Grand Canyon, Information Sciences, Lees Ferry, Little Colorado River, Southwestern United States, USGS Science Data Catalog (SDC), United States, brown trout, catch data, catch per unit effort, catch-only data, decision support, fish populations, humpback chub, integrated population model, juvenile size class, large adult size class, mark-recapture data, population dynamics, rainbow trout, simulation, size classes, small adult size class, species interactions, Fewer tags Juvenile Salmonid Densities in Orwell Brook and Trout Brook, New York 2014-2023 Individual point estimates of stream density by juvenile salmonid species in two small tributaries to the Salmon River, Lake Ontario, New York were recorded. Enumeration of salmonid species was observed using a backpack electrofisher in order to identify fish species. Stream density estimates were calculated using stream width measurements taken at equally spaced transects. Comparisons of species densities between the two streams were analyzed to infer competition or segregation. Categories: Data; Tags: Aquatic Biology, Atlantic Salmon, Brook Trout, Brown Trout, Chinook Salmon, All tags... Coho Salmon, Ecology, Lake Ontario, New York, Oncorhynchus kisutch, Oncorhynchus mykiss, Oncorhynchus tshaytscha, Orwell Brook, Oswego County, Rainbow Trout, Salmo salar, Salmo trutta, Salvelinus fontinalis, Trout Brook, USGS Science Data Catalog (SDC), biota, community ecology, Fewer tags Humpback Chub and Rainbow Trout Joint Mark-Recapture Data and Model, Colorado River, Arizona These data were compiled for a joint mark-recapture analysis of humpback chub and rainbow trout and include capture histories for both species, as well as environmental covariates associated with monthly time steps used to measure survival and growth and environmental covariates used to predict capture probability during each sampling trip. This worksheet also include parameter estimates and associated variance-covariance matrix from a prior analysis, which were combined with the output from the joint mark-recap analysis to predict equilibrium adult abundances under a variety of scenarios. Types: Citation; Tags: Arizona, Colorado River, Colorado River corrodor, Grand Canyon, Little Colorado River, All tags... USGS Science Data Catalog (SDC), capture histories, environmental covariates, humpback chub, introduced species, joint mark-recapture, joint mark-recapture data, modeling, native species, rainbow trout, Fewer tags Continuous Detection PIT Array Data & Model These data represent a set of capture histories of rainbow trout (Oncorhynchus mykiss or RBT) captured in the Colorado River (CR) and(or) detected on the multiplexer array in the Little Colorado River (LCR). Capture trips to the Colorado River occurred in April 2012, July 2012, September 2012, January 2013, April 2013, July 2013, September 2013, January 2014, April 2014, July 2014, and September 2014. Rainbow trout were detected on the PIT array system (MUX) from October 2013 - April 2014. Types: Citation; Tags: Arizona, Colorado River, Glen Canyon Dam, Grand Canyon, Little Colorado River, All tags... PIT arrays, Southwestern United States, USGS Science Data Catalog (SDC), abundance estimation, capture histories, mark-recapture, multiplexer array, non-native species detection, rainbow trout, Fewer tags Hatchery Trout Predation Data, Arizona These data were compiled to evaluate the potential adverse impacts that stocked trout may have on native fish populaitons through predation. Hatchery-reared rainbow and brown trout are typically fed exclusively on commercially prepared pelleted feeds and have no experience catching or consuming life fish at the time of stocking and yet stocked fish are percieved to present a high predation risk for juvenile native fishes. These data were compiled to allow for a relative comparison of predation effectiveness between hatchery-reared fish and wild fish. Mean numbers of prey fish surviving in replicated overnight laboratory predation trials were quantified. Tags: Aquatic Biology, Arizona, Arizona Game and Fish Department, Page Springs Fish Hatchery, Big Water, Canyon Creek, All tags... Cornville, Flagstaff, Information Sciences, Lees Ferry, Marble Canyon, Pine, USGS Science Data Catalog (SDC), United States Forest Service, Rocky Mountain Research Station, Utah, Wahweap State Fish Hatchery, Wildlife Biology, biota, brown trout, captive rearing, fish, fish populations, fishery management, hatchery reared fish, hatchery-reared brown trout, hatchery-reared rainbow trout, laboratory data, laboratory experiments, native fish, native fish populations, native species, negative effects, predation, predation effectiveness, predation trials, predators, prey fish, rainbow trout, southwestern United States, stocked brown trout, stocked rainbow trout, stocked trout, wild brown trout, wild fish, wild rainbow trout, wildlife biology, Fewer tags Bioeconomic model population data, Grand Canyon, Arizona These data were estimated for use in the bioecomomic model simulation of the rainbow trout population in the Colorado River in Marble Canyon. The initial rainbow trout abundance is a vector (RBT_intN) representing the population of rainbow trout within each river segment (151 mile long sergments) along the mainstem of the Colorado River from Lees Ferry to 151 river miles downstream. The movement matrix (MMat) is a distribution that estimates the probability that a rainbow trout wil move to any one of the 151 river segments downstream of Lees Ferry. Tags: Arizona, Colorado River, Geography, Glen Canyon, Grand Canyon, All tags... Information Sciences, Lees Ferry, Little Colorado River, Marble Canyon, Southwestern United States, USGS Science Data Catalog (SDC), United States, bioecomomic model simulation, biota, economy, environment, inland waters, movement matrix, population abundance, probability, rainbow trout, rainbow trout abundance, river segment, society, Fewer tags Data for impacts of introduced Alewife and White Perch on growth of Rainbow Trout in the Ashokan Reservoir, Catskill Mountains, New York This dataset contains the results from aging and back-calculation of length-at-age of scale samples from 502 Rainbow Trout captured in the Ashokan Reservoir between 1952 and 2017. The first six columns contain collection information including an assigned fish number, the year and period of capture, the basin of the Ashokan Reservoir from which a fish was captured, and the length and weight of the fish when it was captured. The final three columns present results from the aging and back-calculation procedures. Multiple rows of information often correspond to an individual fish and are designated by the "Fish number" column. Categories: Data; Tags: Alewife, Ashokan Reservoir, Catskill Mountains, Esopus Creek, Rainbow Trout, All tags... USGS Science Data Catalog (SDC), Ulster County, White Perch, aquatic biology, nonindigenous species, Fewer tags