Trend estimates of common raven populations in the United States and Canada, 1966 - 2018

These data identify the mean population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018, delineated by ecoregions defined by the U.S. Environmental Protection Agency. This enables researchers and land managers to identify regions which may be more heavily affected by growing raven populations.

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:61b7f059d34e9e224abffe61
metadata_type geospatial
modified 20220606
old-spatial -179.1307, 24.5439, -52.6618, 83.1105
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 5bbc4abee916fd3873b5df91745647431bf79b20
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-179.1307, 24.5439], [-179.1307, 83.1105], [ -52.6618, 83.1105], [ -52.6618, 24.5439], [-179.1307, 24.5439]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • bayesian-modeling
  • biota
  • canada
  • ckan
  • ecoregions
  • geo
  • geoss
  • management
  • national
  • north-america
  • population-trends
  • subsidized-predator
  • united-states
  • usgs-61b7f059d34e9e224abffe61
  • wildlife
isopen False
license_id notspecified
license_title License not specified
maintainer U.S. Geological Survey, Western Ecological Research Center
maintainer_email gs-b-werc_data_management@usgs.gov
metadata_created 2025-11-21T18:10:17.949560
metadata_modified 2025-11-21T18:10:17.949564
notes These data identify the mean population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018, delineated by ecoregions defined by the U.S. Environmental Protection Agency. This enables researchers and land managers to identify regions which may be more heavily affected by growing raven populations.
num_resources 2
num_tags 17
title Trend estimates of common raven populations in the United States and Canada, 1966 - 2018