Feasibility of using high-resolution satellite imagery to assess vertebrate wildlife populations.

Citation data:

Conservation biology : the journal of the Society for Conservation Biology, ISSN: 1523-1739, Vol: 31, Issue: 1, Page: 213-220

Publication Year:
2017
Usage 471
Abstract Views 463
Link-outs 8
Captures 3
Exports-Saves 2
Readers 1
Social Media 53
Tweets 53
PMID:
27564920
DOI:
10.1111/cobi.12809
Author(s):
LaRue, Michelle A, Stapleton, Seth, Anderson, Morgan
Publisher(s):
Wiley-Blackwell
Tags:
Agricultural and Biological Sciences, Environmental Science
Most Recent Tweet View All Tweets
article description
Although remote sensing has been used for >40 years to learn about Earth, use of very high-resolution satellite imagery (VHR) (<1-m resolution) has become more widespread over the past decade for studying wildlife. As image resolution increases, there is a need to understand the capabilities and limitations of this exciting new path in wildlife research. We reviewed studies that used VHR to examine remote populations of wildlife. We then determined characteristics of the landscape and the life history of species that made the studies amenable to use of satellite imagery and developed a list of criteria necessary for appropriate use of VHR in wildlife research. From 14 representative articles, we determined 3 primary criteria that must be met for a system and species to be appropriately studied with VHR: open landscape, target organism's color contrasts with the landscape, and target organism is of detectable size. Habitat association, temporal exclusivity, coloniality, landscape differentiation, and ground truthing increase the utility of VHR for wildlife research. There is an immediate need for VHR imagery in conservation research, particularly in remote areas of developing countries, where research can be difficult. For wildlife researchers interested in but unfamiliar with remote sensing resources and tools, understanding capabilities and current limitations of VHR imagery is critical to its use as a conservation and wildlife research tool.

This article has 0 Wikipedia mention.