Trask Watershed Study Amphibian Survival and Movement Data, 2008-2015

This data set contains mark-recapture information for individuals of Dicamptodon tenebrosus and Ascaphus truei marked for individual recognition. Amphibians represented in this data set were captured in 14 first-order perennial and seasonally intermittent streams in the East Fork of the South Fork of the Trask River in the northern Oregon Coast Range. Individuals are larval and mature aquatic Dicamptodon tenebrosus and larval Ascaphus truei. Of the Ascaphus truei larvae only individuals thought to be in their first summer when first captured are included (these are individuals whose knees had yet to emerge from under the anal flap or fold).

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:59fcdcfde4b0531197b31d42
metadata_type geospatial
modified 20211116
old-spatial -123.52973, 45.33185, -123.44376, 45.39224
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash da3ad4e101f59bd67f46d7dce7e7e6a04db4b18b
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-123.52973, 45.33185], [-123.52973, 45.39224], [ -123.44376, 45.39224], [ -123.44376, 45.33185], [-123.52973, 45.33185]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • amphibians
  • biota
  • ckan
  • dispersal-organisms
  • environment
  • forest-ecosystems
  • freshwater-ecosystems
  • geo
  • geoss
  • inlandwaters
  • migration-organisms
  • national
  • north-america
  • united-states
  • usgs-59fcdcfde4b0531197b31d42
isopen False
license_id notspecified
license_title License not specified
maintainer FRESC Science Data Coordinator
maintainer_email fresc_outreach@usgs.gov
metadata_created 2025-11-21T00:06:07.846083
metadata_modified 2025-11-21T00:06:07.846087
notes This data set contains mark-recapture information for individuals of Dicamptodon tenebrosus and Ascaphus truei marked for individual recognition. Amphibians represented in this data set were captured in 14 first-order perennial and seasonally intermittent streams in the East Fork of the South Fork of the Trask River in the northern Oregon Coast Range. Individuals are larval and mature aquatic Dicamptodon tenebrosus and larval Ascaphus truei. Of the Ascaphus truei larvae only individuals thought to be in their first summer when first captured are included (these are individuals whose knees had yet to emerge from under the anal flap or fold).
num_resources 2
num_tags 17
title Trask Watershed Study Amphibian Survival and Movement Data, 2008-2015