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Range maps have been overestimated for both high elevation specialists ... The black outline represents the range polygon used by IUCN for threat assessment and the range in purple represents the ...
Range maps have been overestimated by BLI and NatureServe for both high-elevation specialists such as the Nilgiri pipit (Anthus nilghiriensis), shown on the left, to low-elevation species such as ...
The Commission for Environmental Cooperation has developed a nice set of KML files which illustrate the range for a variety of both land and marine animals who are of “conservation concern”.
What does polygon map actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.