Population dynamics of humpback chub, rainbow trout and brown trout in the Colorado River in its Grand Canyon Reach: fit and sim 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.

Data e Risorse

Campo Valore
accessLevel public
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datagov_dedupe_retained 20220721212438
identifier USGS:5a99a916e4b06990606f6b02
metadata_type geospatial
modified 20200827
old-spatial {"type": "Polygon", "coordinates": [[[-114.02379, 35.740126], [-114.02379, 36.965854], [ -111.476798, 36.965854], [ -111.476798, 35.740126], [-114.02379, 35.740126]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash b4bfdabc212e1a3d02ae36fdc689929c7a99a0a1
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theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • arizona
  • brown-trout
  • catch-data
  • catch-only-data
  • catch-per-unit-effort
  • ckan
  • colorado-river
  • decision-support
  • fish-populations
  • geo
  • geoss
  • glen-canyon-dam
  • glen-canyon-reach
  • grand-canyon
  • humpback-chub
  • integrated-population-model
  • juvenile-size-class
  • large-adult-size-class
  • lees-ferry
  • little-colorado-river
  • mark-recapture-data
  • national
  • north-america
  • population-dynamics
  • rainbow-trout
  • simulation
  • size-classes
  • small-adult-size-class
  • southwestern-united-states
  • species-interactions
  • united-states
  • usgs-5a99a916e4b06990606f6b02
isopen False
license_id notspecified
license_title License not specified
maintainer Charles B Yackulic
maintainer_email cyackulic@usgs.gov
metadata_created 2025-11-22T02:50:11.177545
metadata_modified 2025-11-22T02:50:11.177550
notes 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.
num_resources 2
num_tags 34
title Population dynamics of humpback chub, rainbow trout and brown trout in the Colorado River in its Grand Canyon Reach: fit and sim input data