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.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "David L Ward",
"@type": "vcard:Contact",
"hasEmail": "mailto:dlward@usgs.gov"
}
|
| 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. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Digital Data",
"format": "XML",
"accessURL": "https://doi.org/10.5066/P9RLNCAE",
"mediaType": "application/http",
"description": "Landing page for access to the data"
},
{
"@type": "dcat:Distribution",
"title": "Original Metadata",
"format": "XML",
"mediaType": "text/xml",
"description": "The metadata original format",
"downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.5b607334e4b006a11f6a39dc.xml"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_5b607334e4b006a11f6a39dc |
| keyword |
[
"Arizona",
"Arizona Game and Fish Department, Arizona Aquatic Research and Conservation Center",
"Arizona Game and Fish Department, Page Springs Fish Hatchery",
"Big Water",
"Canyon Creek",
"Cornville",
"Flagstaff",
"Lees Ferry",
"Marble Canyon",
"Pine",
"USGS:5b607334e4b006a11f6a39dc",
"United States Forest Service, Rocky Mountain Research Station",
"Utah",
"Wahweap State Fish Hatchery",
"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"
]
|
| modified | 2020-08-27T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -111.893988, 34.289812, -110.809682, 37.102224 |
| theme |
[
"geospatial"
]
|
| title | Hatchery Trout Predation Data, Arizona |
