Hatchery Trout Predation Data, Arizona
Description
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.
Resources
| Name |
Format |
Description |
Link |
|
55 |
Landing page for access to the data |
https://doi.org/10.5066/P9RLNCAE |
|
55 |
The metadata original format |
https://data.usgs.gov/datacatalog/metadata/USGS.5b607334e4b006a11f6a39dc.xml |
Tags
- predation-trials
- usgs-5b607334e4b006a11f6a39dc
- utah
- wild-fish
- southwestern-united-states
- pine
- wahweap-state-fish-hatchery
- hatchery-reared-fish
- hatchery-reared-rainbow-trout
- prey-fish
- biota
- stocked-trout
- fishery-management
- arizona-game-and-fish-department-arizona-aquatic-research-and-conservation-center
- fish-populations
- captive-rearing
- laboratory-data
- laboratory-experiments
- fish
- hatchery-reared-brown-trout
- wild-rainbow-trout
- predators
- cornville
- wild-brown-trout
- stocked-brown-trout
- stocked-rainbow-trout
- arizona
- big-water
- predation
- canyon-creek
- rainbow-trout
- arizona-game-and-fish-department-page-springs-fish-hatchery
- predation-effectiveness
- flagstaff
- native-fish-populations
- wildlife-biology
- united-states-forest-service-rocky-mountain-research-station
- brown-trout
- lees-ferry
- negative-effects
- native-species
- native-fish
- marble-canyon