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2011 Aerial survey of distribution and abundance of western Pacific...
Aerial surveys were conducted during 10 - 29 September 2011 to determine distribution and abundance of endangered leatherback turtles (Dermochelys coriacea) in waters between... -
WBPHS stratum boundaries 2019
Stratum boundaries from 2000 to present for the Waterfowl Breeding Population and Habitat Survey. This data view presents polygons which represent the stratum boundaries for the... -
BLM REA MIR 2011 DIS C 2010 ADS Douglas Fir Beetle
2010 USDA Forest Service, Rocky Mountain Region Aerial Detection Survey Data. This data depicts the occurrence and location of forest insect, disease, and other biotic and... -
BLM REA MIR 2011 DIS C 114910 MountainPineBeetle ADS
ADS Mountain Pine Beelte Data. USDA Forest Service, Rocky Mountain Region Aerial Detection Survey Data. This data depicts the occurrence and location of forest insect, disease,... -
WRST Sheep and Goat Count Units
Aerial survey units for surveys of Dall's sheep and mountain goats in Wrangell-St. Elias National Park and Preserve. The count areas were originally delineated by Alaska... -
WRST Sheep and Goat Count Units
Aerial survey units for surveys of Dall's sheep and mountain goats in Wrangell-St. Elias National Park and Preserve. The count areas were originally delineated by Alaska... -
Polar Bear Fall Coastal Survey Data from the Southern Beaufort Sea of...
This data set is one table with observations of polar bears located during aerial surveys along the coast and barrier islands of the southern Beaufort Seas during fall,... -
Data for Moose Population Survey on Western Yukon Flats NWR - Fall, November 2006
We conducted moose surveys in the western Yukon Flats in March and November 2006. The surveys were initiated to estimate early winter moose abundance in the traditional2,269 mi2... -
Data for Moose Population Survey on Western Yukon Flats NWR - Spring, March 2006
We conducted moose surveys in the western Yukon Flats in March and November 2006. The surveys were initiated to estimate early winter moose abundance in the traditional2,269 mi2... -
Feral burro detections from aerial infrared surveys collected in Sinbad Herd...
These data are detections of burros in the Sinbad Herd Management Area in central Utah made during aerial thermal infrared-based distance sampling surveys in December 2015 and... -
DWH NRDA Osprey Aerial Survey
Data were collected primarily by the College of William and Mary personnel, under contract with the U.S. Fish and Wildlife Service, working cooperatively with representatives... -
Data for Moose Population Survey on Western Yukon Flats NWR - Fall, November 2015
A moose population survey was conducted on the Yukon Flats in November 2015. This was the first fall survey since 2010 due to a lack of sufficient snow in early winter that... -
GOAMAPPS Air Effort
This product represents the survey effort for 2018-2020 Gulf of America Marine Assessment Program for Protected Species surveys and the subsequent 2022-2023 U.S. Fish and... -
Bird density and marine mammal counts based on 3000 meter bins in southern...
Tracklines and associated observations were mapped and analyzed using ArcMap (ESRI, Redlands, CA). GPS data were recorded in NAD27 map datum and projected to an USGS Albers... -
Data for Moose Population Survey on Western Yukon Flats NWR - Spring, March 2013
A moose population survey was conducted on the Yukon Flats National Wildlife Refuge in March 2013. Moose were counted in 101 of 421-5.3 mi2 units, of which 68 were stratified... -
Vegetation Disturbance Database
This dataset is a compilation of forest damage mapped by surveys on forested areas in the Great Smoky Mountains National Park. At this time, the National Aerial Survey Data... -
Data for Moose Population Survey on Western Yukon Flats NWR - Spring, March 2003
The population estimate for the western Yukon Flats in Game Management Unit (GMU) 25D (2,269 square miles) was 528 moose with a certainty of +1- 25% at the 90% confidence level....