Simulated growth potential of redband trout in the Donner und Blitzen River Basin, southeastern Oregon, using a bioenergetics model
Growth potential of redband trout (Oncorhynchus mykiss newberri) was simulated across 175 river segments in the Donner und Blitzen River basin for water years 1980 through 2021 using a bioenergetics model. A previously published framework for assessing climate vulnerability of redband trout was used to simulate the growth potential of redband trout in relation to constraints on body size, physiological responses linked to variable thermal regimes, and variation in physiological adaptive capacity. For body size, three starting sizes of redband trout, 10 g, 50 g, and 150 g, were used for each day of the simulations. For thermal regimes, daily stream temperatures were estimated from PRISM (Parameter-elevation Regressions on Independent Slopes Model; https://prism.oregonstate.edu/). To account for variation in adaptive capacity, physiological parameters for an average or baseline, cold-adapted and warm adapted individual were used (Benjamin et al. 2023). Growth potential (g/g/day ) for each river segment, body size, and thermal adaptation are provided in the data files provided below.
Complete Metadata
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| description | Growth potential of redband trout (Oncorhynchus mykiss newberri) was simulated across 175 river segments in the Donner und Blitzen River basin for water years 1980 through 2021 using a bioenergetics model. A previously published framework for assessing climate vulnerability of redband trout was used to simulate the growth potential of redband trout in relation to constraints on body size, physiological responses linked to variable thermal regimes, and variation in physiological adaptive capacity. For body size, three starting sizes of redband trout, 10 g, 50 g, and 150 g, were used for each day of the simulations. For thermal regimes, daily stream temperatures were estimated from PRISM (Parameter-elevation Regressions on Independent Slopes Model; https://prism.oregonstate.edu/). To account for variation in adaptive capacity, physiological parameters for an average or baseline, cold-adapted and warm adapted individual were used (Benjamin et al. 2023). Growth potential (g/g/day ) for each river segment, body size, and thermal adaptation are provided in the data files provided below. |
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| identifier | http://datainventory.doi.gov/id/dataset/USGS_65381be6d34ee4b6e05bba62 |
| keyword |
[
"Ankle Creek (GNIS ID: 1116958, Stream)",
"Donner und Blitzen River (GNIS ID: 1120027, Stream)",
"Fish Creek (GNIS ID: 1120761, Stream)",
"Frenchglen (GNIS ID: 1136302, Populated Place)",
"Indian Creek (GNIS ID: 1122212, Stream)",
"Indian Spring Creek (GNIS ID: 1129761, Stream)",
"Little Blitzen River (GNIS ID: 1123136, Stream)",
"Mud Creek (GNIS ID: 1124445, Stream)",
"Steens Mountain (GNIS ID: 1127571, Summit)",
"USGS:65381be6d34ee4b6e05bba62",
"bioenergetics",
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| modified | 2023-11-01T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
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| spatial | -118.9247, 42.4828, -118.5637, 42.8068 |
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| title | Simulated growth potential of redband trout in the Donner und Blitzen River Basin, southeastern Oregon, using a bioenergetics model |
