Skip to main content
Advanced Search

Filters: Tags: migratory birds (X) > Categories: Data (X)

37 results (63ms)   

Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
Full life-cycle vulnerability assessments are identifying the effects of climate change on nongame migratory birds that are of conservation concern and breed in the upper Midwest and Great Lakes region. Full life-cycle analyses are critical, as current efforts likely underestimate the vulnerability of migratory land birds due to a focus on assessing only one component of the annual cycle. The approach provides a framework for integrating exposure to climate changes, sensitivity to these changes, and the potential for adaptation in both winter and summer seasons, and accounts for carry-over effects from one season to another. The results of this work will inform regional management by highlighting both local and...
thumbnail
The central Platte River Valley represents a key mid-latitude stopover This dataset supports a contemporary analysis of nocturnal roost selection for sandhill cranes staging along the Platte River during 2003-2007. We explored variation in selection for previously established characteristics of roost sites, including river channel width, vegetation height along the river bank, and distance to nearest disturbance feature. This analysis also included novel environmental factors (yearly estimates of corn near roost sites, nightly temperature, wind speed, and river discharge) and how they may interact with the more established characteristics.
Whooping cranes (Grus americana) of the Aransas-Wood Buffalo population migrate twice each year through the Great Plains in North America. Recovery activities for this endangered species include providing adequate places to stop and rest during migration, which are generally referred to as stopover sites. To assist in recovery efforts, initial estimates of stopover site use intensity are presented, which provide opportunity to identify areas across the migration range used more intensively by whooping cranes. We used location data acquired from 58 unique individuals fitted with platform transmitting terminals that collected global position system locations. Radio-tagged birds provided 2,158 stopover sites over 10...
thumbnail
The Prairie Pothole Region (PPR) of the north-central U.S. and south-central Canada contains millions of small prairie wetlands that provide critical habitat to many migrating and breeding waterbirds. Due to their small size and the relatively dry climate of the region, these wetlands are considered at high risk for negative climate change effects as temperatures increase. To estimate the potential impacts of climate change on breeding waterbirds, we predicted current and future distributions of species common in the PPR using species distribution models (SDMs). We created regional-scale SDMs for the U.S. PPR using Breeding Bird Survey occurrence records for 1971–2011 and wetland, upland, and climate variables....
thumbnail
Location and associated data came from whooping cranes from the Aransas-Wood Buffalo Population, 2009–2018. We marked a sample of 68 whooping cranes with leg-mounted transmitters that acquired locations via the global positioning system (GPS) network and transmitted those data through the Argos satellite system. Cranes were captured either at their natal areas in and adjacent to Wood Buffalo National Park in Canada or at their winter terminus along the Texas Gulf Coast. Transmitters provided different quantities of data because of the variable transmitter functionality and survival of marked birds. Multiple partners administered this research project and collected these data, including the Canadian Wildlife Service,...
thumbnail
While habitat selection and population estimates are well documented for spring migrating birds in the central Platte River system, little information or monitoring efforts on the North Platte River exist, particularly for the multiple priority bird species known to be present. Most conservation partners deliver habitat programs in the region with limited information and a lack of a landscape prioritization tools. In order for conservation delivery to be more effective and efficient in utilizing limited funds, a decision support tool is critical so that priority species habitat needs are being addressed through appropriate restoration/management strategies in the correct geography at multiple scales. We propose...
thumbnail
Data comprise 6632 observations of individually banded Painted Buntings, captured and observed from 1999-2016 at 40 study locations on the southeastern Atlantic Coast (NC, SC, GA and FL, US).
thumbnail
The habitats and food resources required to support breeding and migrant birds dependent on North American prairie wetlands are threatened by impending climate change. The North American Prairie Pothole Region (PPR) hosts nearly 120 species of wetland-dependent birds representing 21 families. Strategic management requires knowledge of avian habitat requirements and assessment of species most vulnerable to future threats. We applied bioclimatic species distribution models (SDMs) to project range changes of 29 wetland-dependent bird species using ensemble modeling techniques, a large number of General Circulation Models (GCMs), and hydrological climate covariates. For the U.S. PPR, mean projected range change, expressed...
thumbnail
This data set is measurements of the proportional area of 17 land-cover types at 5 different spatial scales in Cape May County, NJ at individual radio-tagged American woodcock (Scololpax minor) use locations and at random points across the county. The data set consists of a unique identifier, band number, year or season during which sampling was conducted, spatial coordinates (UTMs),
thumbnail
Full life-cycle vulnerability assessments are identifying the effects of climate change on nongame migratory birds that are of conservation concern and breed in the upper Midwest and Great Lakes region. Full life-cycle analyses are critical, as current efforts likely underestimate the vulnerability of migratory land birds due to a focus on assessing only one component of the annual cycle. The approach provides a framework for integrating exposure to climate changes, sensitivity to these changes, and the potential for adaptation in both winter and summer seasons, and accounts for carry-over effects from one season to another. The results of this work will inform regional management by highlighting both local and...
thumbnail
Identifying the climatic drivers of an ecological system is a key step in assessing its vulnerability to climate change. Theclimatic dimensions to which a species or system is most sensitive – such as means or extremes – can guide methodologicaldecisions for projections of ecological impacts and vulnerabilities. However, scientific workflows for combining climateprojections with ecological models have received little explicit attention. We review Global Climate Model (GCM)performance along different dimensions of change and compare frameworks for integrating GCM output into ecologicalmodels. In systems sensitive to climatological means, it is straightforward to base ecological impact assessments onmean projected...
thumbnail
Oil development in the Bakken shale region has increased rapidly as a result of new technologies and strongdemand for fossil fuel. This region also supports a particularly high density and diversity of grassland bird species,which are declining across North America. We examined grassland bird response to unconventional oilextraction sites (i.e. developed with hydraulic fracturing and horizontal drilling techniques) and associatedroads in North Dakota. Our goal was to quantify the amount of habitat that was indirectly degraded by oil development,as evidenced by patterns of avoidance by birds. Grassland birds avoided areas within 150 m of roads(95% CI: 87–214 m), 267 m of single-bore well pads (95% CI: 157–378 m),...
thumbnail
The whooping crane (Grus americana) is a listed endangered species in North America, protected under federal legislation in the United States and Canada. The only self-sustaining and wild population of Whooping Cranes nests at and near Wood Buffalo National Park near the provincial border of Northwest Territories and Alberta, Canada. Birds from this population migrate through the Great Plains of North America and winter along the Gulf Coast of Texas at Aransas National Wildlife Refuge and surrounding lands. These data represent migration corridors and precision estimates for this population that can be used for conservation planning activities, including targeting conservation, mitigation, and recovery actions and...
thumbnail
The midcontinent population of sandhill cranes (Antigone canadensis) has historically been classified into three putative subspecies, but genetic analyses have identified only two genetically distinct subspecies. Previous studies have successfully used morphometrics in combination with an individual’s sex to differentiate subspecies of sandhill cranes that had been inferred based on breeding area, but no study has used a sample of genetically determined subspecies to discriminate and develop predictive models. These data were used to support an effort to develop a field-ready tool using common morphometric measurements without determination of an individual’s sex and linear discriminant analysis to classify genetically...
These data were developed to support an effort to understand how whooping cranes select stopover habitat in the presence of wind-energy infrastructure. Location and associated data came from whooping cranes from the Aransas-Wood Buffalo Population, 2010–2016. We marked a sample of 57 whooping cranes with leg-mounted transmitters that acquired locations via the global positioning system (GPS) network and transmitted those data through the Argos satellite system. Cranes were captured either at their natal areas in and adjacent to Wood Buffalo National Park in Canada or at their winter terminus along the Texas Gulf Coast. Data herein include 9,347 ground locations used by whooping cranes during migration coupled with...
thumbnail
This data product consists of a database of population change and abundance estimates for North American birds, estimated from North American Breeding Bird Survey (BBS) data. Data are presented for 548 species of birds in 4 spreadsheets containing trend estimates and annual indices for 2 time periods. Estimates are derived for each species using the 1 of 4 alternative models, and a cross-validation model selection procedure was used to select the best model for each species. Metadata for the BBS data used to produce these estimates is available from a USGS ftp site (ftp://ftpext.usgs.gov/pub/er/md/laurel/BBS/DataFiles/). Metadata associated with this data product provides information specific to the analysis results.
thumbnail
This project will develop species distribution models (SDM) to evaluate current and future occurrence and density of wetland-dependent birds relative to several predictors, including land use patterns, wetland condition and connectivity, geomorphic setting and climate. These tools will suggest which wetland-dependent bird species appear most vulnerable to climate and land use change based on the expected extent of range change under various scenarios. Knowledge of natural history and habitat associations of species coupled with coefficients from regression models will provide insight into the potential reasons for species vulnerability. This information will be valuable in the development of management strategies.
thumbnail
These data were developed to support an effort to characterize migration strategies in the U.S. Great Plains and Canadian Prairies and to explore sources of heterogeneity in their migration strategy, including space use, timing, and performance. Data come from locations and other information related to 58 marked Whooping Cranes (Grus americana) from 2010–2016. These data represent basic information about space use during migrations of marked whooping cranes, including intensity of use and fidelity.
thumbnail
The central Platte River Valley represents a key mid-latitude stopover. This dataset supports a contemporary analysis of spring migration phenology at the Platte River during 2001-2007. We recorded timing of sandhill crane arrivals and departures from the Platte River.


map background search result map search result map Capture of Down-Scale Climate Change Models. Part B: The Application of High Resolution Climate Models for Avian Conservation Predicting Bird and Bat Fatality Risk at Wind Farms and Proposed Wind Farm Sites Using Acoustic Ultrasonic Recorders Sandhill Cranes and Waterfowl of the North Platte River Valley: Evaluation of Habitat Selection to Guide Conservation Delivery Sandhill crane roosts use, channel characteristics, and environmental variables along the Platte River, Nebraska, 2003-2007 Sandhill crane phenology at the Platte River, Nebraska, 2001-2007 Report: Full life cycle vulnerability assessments for the birds of the upper Midwest and Great Lakes Publication: A blind spot in climate change Implications of climate change for wetland-dependent birds in the Prairie Potholes Region Vulnerability of Breeding Waterbirds to Climate Change in the Prairie Pothole Region Designing ecological climate change impact assessments to reflect key climatic drivers Avoidance of unconventional oil wells and roads exacerbates habitat loss for grassland birds in the North American great plains Map of whooping crane migration corridor Multiscale resource selection by American Woodcock (Scolopax minor) during fall migration at Cape May, New Jersey Annual survival, site fidelity, and longevity in the eastern population of the Painted Bunting (Passerina ciris) Morphological measurements and subspecies of midcontinent sandhill cranes Characterization of whooping crane migration space use in the Central Flyway, 2010-2016, spatial data Location data for whooping cranes of the Aransas-Wood Buffalo Population, 2009-2018 Whooping crane migration habitat selection data and distance to wind-energy infrastructure, 2010-2016 Multiscale resource selection by American Woodcock (Scolopax minor) during fall migration at Cape May, New Jersey Sandhill crane roosts use, channel characteristics, and environmental variables along the Platte River, Nebraska, 2003-2007 Sandhill crane phenology at the Platte River, Nebraska, 2001-2007 Sandhill Cranes and Waterfowl of the North Platte River Valley: Evaluation of Habitat Selection to Guide Conservation Delivery Avoidance of unconventional oil wells and roads exacerbates habitat loss for grassland birds in the North American great plains Annual survival, site fidelity, and longevity in the eastern population of the Painted Bunting (Passerina ciris) Whooping crane migration habitat selection data and distance to wind-energy infrastructure, 2010-2016 Capture of Down-Scale Climate Change Models. Part B: The Application of High Resolution Climate Models for Avian Conservation Predicting Bird and Bat Fatality Risk at Wind Farms and Proposed Wind Farm Sites Using Acoustic Ultrasonic Recorders Implications of climate change for wetland-dependent birds in the Prairie Potholes Region Vulnerability of Breeding Waterbirds to Climate Change in the Prairie Pothole Region Designing ecological climate change impact assessments to reflect key climatic drivers Report: Full life cycle vulnerability assessments for the birds of the upper Midwest and Great Lakes Publication: A blind spot in climate change Morphological measurements and subspecies of midcontinent sandhill cranes Map of whooping crane migration corridor Location data for whooping cranes of the Aransas-Wood Buffalo Population, 2009-2018 Characterization of whooping crane migration space use in the Central Flyway, 2010-2016, spatial data