Found 785 datasets matching "species populations".
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This data layer depicts the weekly relative effective waterfowl populations across the United States based upon predicted abundance and viral prevalence by species. These data have been produced...
Search relevance: 101.87 | Views last month: 3 -
Species distribution models (SDMs) can be an important tool in rare species conservation. Specifically, SDMs have been used to location previously unknown populations and identify sites for...
Search relevance: 71.83 | Views last month: 0 -
This dataset was used to characterize and report trends of landbird population parameters across the Chihuahuan Desert Network from 2010 to 2014, 2016, and 2017 (Big Bend National Park only) in...
Search relevance: 58.67 | Views last month: 0 -
This data package contains Sierra Nevada Network (SIEN) Inventory and Monitoring Program landbirds tabular data collected during 2011-2024 at Yosemite National Park (YOSE), Sequoia and Kings...
Search relevance: 58.05 | Views last month: 0 -
This dataset contains records of Gulf of Mexico (GOM) blue crab (Callinectes sapidus), white shrimp (Litopenaeus setiferus), brown shrimp (Farfantepenaeus aztecus), and fishes which can be used to...
Search relevance: 55.91 | Views last month: 0 -
This data package contains North Coast and Cascades Network (NCCN) Inventory and Monitoring Program landbird monitoring data collected during 2005-2023 at Lewis and Clark National Historical Park...
Search relevance: 53.05 | Views last month: 3 -
Sleeper populations are established populations of introduced species whose population growth is limited by one or more abiotic or biotic conditions. Sleeper populations pose an invasion risk if a...
Search relevance: 47.51 | Views last month: 0 -
Introduction and translocation programs require thoughtful planning to increase the likelihood of success and to understand the benefits, risks, and constraints of such programs. A risk assessment...
Search relevance: 45.77 | Views last month: 0 -
The Coastal Cactus Wren is a species of high conservation concern in southern California. The goal of this project was to obtain taxonomic resolution of subspecies boundaries between coastal and...
Search relevance: 45.60 | Views last month: 0 -
Renewable energy production can kill birds, but little is known about how it affects avian populations. We assessed vulnerability of populations for 23 priority bird species killed at wind and...
Search relevance: 45.20 | Views last month: 5 -
The Salish Sea comprises most of the Puget Sound water area. Marine species are generally assemblages of discrete populations occupying various ecological niches. Genetic changes to populations...
Search relevance: 44.76 | Views last month: 1 -
The goal of the PACN early detection monitoring plan is to locate potentially invasive populations at early stages of invasion to inform park resource managers so that appropriate action (i.e.,...
Search relevance: 42.98 | Views last month: 0 -
Conversion and fragmentation of wildlife habitat often leads to smaller and isolated populations and can reduce a species’ ability to disperse across the landscape. As a consequence, genetic drift...
Search relevance: 42.84 | Views last month: 0 -
Steelhead population abundance is depressed throughout much of its southern range, and several Distinct Population Segments (DPSs) are listed as threatened or endangered under the US Endangered...
Search relevance: 42.75 | Views last month: 0 -
The numbers of seven grouper and tilefish species were counted annually to evaluate the use of closed areas as a management tool to increase reef fish populations.
Search relevance: 42.58 | Views last month: 1 -
Little brown bat (Myotis lucifugus) weights and SARS-CoV2 test results were collected as part of study to assess transmission potential of SARS-CoV2 in North American bat populations. It has been...
Search relevance: 42.29 | Views last month: 0 -
This project explores how oyster, blue crab, and spotted seatrout populations respond to human and environmental changes with the goal of improving the management of these economically and...
Search relevance: 42.00 | Views last month: 0 -
The numbers and species of grouper and snapper were counted annually during the grouper spawning season to evaluate the use of closed areas as a management tool to increase reef fish populations.
Search relevance: 41.95 | Views last month: 1 -
The rusty-patched bumble bee (Bombus affinis) is a listed species under the Endangered Species Act of the United States. While understood to be a highly generalist forager, little is known on the...
Search relevance: 41.87 | Views last month: 1 -
East Maui, Hawaiʻi optimization of climate resilient habitat for native plant species recovery, 2021
Multi-species recovery planning can be a challenging natural resource management task. In collaboration with state and federal agencies, and botanical and technical experts, we developed and...
Search relevance: 41.71 | Views last month: 0
