Seed rain in sampling plots, Hakalau Forest NWR

This data release includes data and metadata on bird-mediated and passive seed rain for sites selected to have a range of understory cover under canopy trees (Metrosideros polymorpha and Acacia koa). All sites were within Hakalau Forest National Wildlife Refuge on Hawaii Island. Broadly, this study asks what thresholds of seed rain and native and exotic plant cover are needed for passive forest regeneration. Quantifying natural seed rain rates in different habitat types was needed to better understand how these thresholds function.

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
datagov_dedupe_retained 20220722134805
identifier USGS:5fe274fed34ea5387de54d2e
metadata_type geospatial
modified 20210105
old-spatial {"type": "Polygon", "coordinates": [[[-155.33432, 19.77187], [-155.33432, 19.86812], [ -155.26360, 19.86812], [ -155.26360, 19.77187], [-155.33432, 19.77187]]]}
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash f934aeee90d8d74da482aa36532a8f2cd96c5f91
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-155.33432, 19.77187], [-155.33432, 19.86812], [ -155.26360, 19.86812], [ -155.26360, 19.77187], [-155.33432, 19.77187]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • avian-diet
  • botany
  • ckan
  • ecology
  • exotic-grass
  • forest-resources
  • forest-restoration
  • geo
  • geoss
  • hakalau-forest-national-wildlife-refuge
  • hawaii
  • land-use-change
  • national
  • north-america
  • plant-competition
  • plant-ecology
  • seed-limitation
  • seedling-recruitment
  • tropical-forest-dynamics
  • united-states
  • usgs-5fe274fed34ea5387de54d2e
isopen False
license_id notspecified
license_title License not specified
maintainer Stephanie Yelenik
maintainer_email syelenik@usgs.gov
metadata_created 2025-11-22T07:41:54.604652
metadata_modified 2025-11-22T07:41:54.604657
notes This data release includes data and metadata on bird-mediated and passive seed rain for sites selected to have a range of understory cover under canopy trees (Metrosideros polymorpha and Acacia koa). All sites were within Hakalau Forest National Wildlife Refuge on Hawaii Island. Broadly, this study asks what thresholds of seed rain and native and exotic plant cover are needed for passive forest regeneration. Quantifying natural seed rain rates in different habitat types was needed to better understand how these thresholds function.
num_resources 2
num_tags 23
title Seed rain in sampling plots, Hakalau Forest NWR