These data are detections of bison in Grand Canyon National Park made during helicopter surveys between 2019 and 2021, and an aerial infrared imagery survey done in February 2020.
|Title||Detections of bison from helicopter and aerial thermal infrared imagery in Grand Canyon National Park, 2019-2021|
|Authors||Jacob D Hennig, Kathryn A Schoenecker|
|Product Type||Data Release|
|Record Source||USGS Digital Object Identifier Catalog|
|USGS Organization||Fort Collins Science Center|