Found 40 datasets matching filters.
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The whooping crane is a federally endangered species that the bulk of the world population winters at Aransas National Wildlife Refuge down in Texas and typically nests in the Wood Buffalo...
Search relevance: 1.00 | Views last month: 10 | Published on: 2026-03-04 -
Tabular data for lynx captures used in analyses related to Derek Arnold's Ph.D. dissertation, 'Movement ecology, survival, and territorial dynamics in Canada lynx (Lynx canadensis) over a cyclic...
Search relevance: 1.00 | Views last month: 8 | Published on: 2026-01-25 -
Over the past two centuries, persecution and habitat loss caused grizzly bears (Ursus arctos) to decline from a population of approximately 50,000 individuals to only 4 fragmented populations...
Search relevance: 1.00 | Views last month: 8 | Published on: 2026-03-03 -
Grizzly bear (Ursus arctos) habitat use maps delineate predicted habitat use for grizzly bears around federally designated recovery zones in and near western Montana. These raster data are the...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This dataset includes: 1) microhabitat use data for fish 100 mm or larger; 2) reach fish data; and 3) reach habitat data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila...
Search relevance: 1.00 | Views last month: 3 | Published on: 2026-03-03 -
This study evaluates system-level effects of several estuary restoration projects on juvenile Chinook salmon production in the Skagit River estuary. The monitoring encompasses juvenile...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-20 -
This dataset includes microhabitat use data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River. Fish 100 mm and larger were targeted for...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Grizzly bears (Ursus arctos) have been increasingly observed in central Montana’s plains in recent years. To assist with conservation planning, we sought to predict habitat use and connectivity...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Data included in this dataset include microhabitat availability data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This dataset includes 2021 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Ongoing mark-recapture and satellite tagging are being conducted to understand how public use of reefs impacts hawksbill turtle habitat use and relative abundance
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
This dataset includes 2023 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This dataset includes 2022 reach fish data and reach habitat data collected to support development of the upper Santa Ana River Habitat Conservation Plan for the Santa Ana Sucker (Catostomus...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Data included in this dataset includes: 1) 2017 reach fish data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the upper Santa Ana River.
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Observers at Hakalau Forest National Wildlife Refuge recorded the use by birds of koa (Acacia koa) and ohia (Metrosideros polymorpha) trees in two sites that were recovering from ungulate...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
Marine protected areas (MPAs) can be highly effective tools for conserving habitats, populations, and sustainable fisheries. The National Park Service (NPS) is hosting a collaboration of...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-27 -
The purpose of this one-time stand-alone study is to evaluate how effective "fish-friendly" or self-regulating tide gates (SRTs) are at increasing connectivity for fish rearing in estuaries. The...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-20 -
These data are part of North Pacific Research Board Project 414 and Project 514. Project 514 provided a second year of data collection to the study detailed in Banks et al. (2006; North Pacific...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
This datasets summarizes small mammal trapping efforts that USGS San Francisco Bay Estuary Field Station has led, co-led, or supervised, to detect and monitor the endangered salt marsh harvest...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
Data included in this dataset include microhabitat availability data for the Santa Ana Sucker (Catostomus santaanae) and the Arroyo Chub (Gila orcutti) in the Santa Ana River.
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
