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Location Folder Show Tree ROOT _ScienceBase Catalog __LC MAP - Landscape Conservation Management and Analysis Portal ___North Atlantic Landscape Conservation Cooperative ____Products _____U. of Delaware Landbird Stopover Filters Date Types (for Date Range) Extensions Citation (2) ArcGIS Service Definition (1) Types Citation (2) ArcGIS REST Map Service (1) ArcGIS Service Definition (1) Downloadable (1) Map Service (1) Contacts North Atlantic Landscape Conservation Cooperative Jeffrey Buler LCC Network Data Steward Maryland Department of Natural Resources Migratory Birds Program More... Categories Data (4) Publication (2) Tag Types Theme (1) Harvest Set (4) ISO 19115 Topic Categories (4) Resource Type (4) Status (4) Tag Schemes None (1) ISO 19115 Topic Categories (4) View Results as: JSON ATOM CSV Browse Folder

Publication: Radar analysis of fall bird migration stopover sites in the northeastern U.S. Publication from the NALCC co-funded project Identifying Important Migratory Landbird Stopover Sites in the Northeast. With many of the world’s migratory bird populations in alarming decline, broad‐scale assessments of responses to migratory hazards may prove crucial to successful conservation efforts. Most birds migrate at night through increasingly light‐polluted skies. Bright light sources can attract airborne migrants and lead to collisions with structures, but might also influence selection of migratory stopover habitat and thereby acquisition of food resources. We demonstrate, using multi‐year weather radar measurements of nocturnal migrants across the northeastern U.S., that autumnal migrant stopover density... Categories: Data, Publication; Types: Citation; Tags: LCC Network Science Catalog, North Atlantic Landscape Conservation Cooperative Data.gov, Publication, completed, environment Publication: Artificial light at night confounds broad‐scale habitat use by migrating birds Publication from the NALCC co-funded project Identifying Important Migratory Landbird Stopover Sites in the Northeast.With many of the world’s migratory bird populations in alarming decline, broad‐scale assessments of responses to migratory hazards may prove crucial to successful conservation efforts. Most birds migrate at night through increasingly light‐polluted skies. Bright light sources can attract airborne migrants and lead to collisions with structures, but might also influence selection of migratory stopover habitat and thereby acquisition of food resources. We demonstrate, using multi‐year weather radar measurements of nocturnal migrants across the northeastern U.S., that autumnal migrant stopover density... Categories: Data, Publication; Types: Citation; Tags: LCC Network Science Catalog, North Atlantic Landscape Conservation Cooperative Data.gov, Publication, completed, environment Final Report: Validation of NEXRAD data and models of bird migration stopover sites in the Northeast U.S. Final Report of the NALCC funded project “Identifying Important Migratory Landbird Stopover Sites in the Northeast”.The national network of weather surveillance radars (NEXRAD) detects birds in flight,and has proven to be a useful remote-sensing tool for ornithological study. We used datacollected during Fall 2008 to 2014 by 16 NEXRAD and four terminal Doppler weather radars(TDWR) in the northeastern U.S. to map and study the spatial distribution of landbirds shortlyafter they leave daytime stopover sites to embark on nocturnal migratory flights. Given observedvariability in the precise timing of migratory exodus, we developed a new method to sample theonset of migration at the point of maximum rate of increase... Categories: Data; Tags: LCC Network Science Catalog, North Atlantic Landscape Conservation Cooperative Data.gov, Report, completed, environment Predicted autumn migratory landbird density, 1km, Northeast U.S. This dataset represents the observed and predicted relative bird density during autumn migratory stopover within the Northeast and Mid-Atlantic U.S. as measured by NEXRAD weather surveillance radar during the periods of peak landbird migration (15 August to 7 November) during 2008 through 2014. The dataset also includes measures of land cover characteristics, vegetative productivity, and geographic context used in the models to predict bird stopover use. Observed data are present only in radar-sampled areas (see below for description on how these data are filtered) while predicted data are modeled across the entire Northeast U.S. The dataset was originally developed as supplemental information for the cooperative... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: BIRDS, BIRDS, Data, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, All tags... LCC Network Science Catalog, MIGRATORY RATES/ROUTES, MIGRATORY RATES/ROUTES, North Atlantic Landscape Conservation Cooperative Data.gov, TERRESTRIAL ECOSYSTEMS, TERRESTRIAL ECOSYSTEMS, biota, biota, biota, completed, environment, environment, environment, Fewer tags