描述Bighorn Sheep Ovis canadensis distribution map topo 2.png
English: Geographical distribution of the Bighorn Sheep Ovis canadensis.
The map was created using the Generic Mapping Tools, GMT, version 5.1.1.
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来源
个人作品,使用:
the IUCN Red List spatial data to draw the borders of the Ovis canadensis range: http://maps.iucnredlist.org/map.html?id=15735 Credit for the spatial data: IUCN (International Union for Conservation of Nature) 2008. Ovis canadensis. In: IUCN 2014. The IUCN Red List of Threatened Species. Version 2014.3. http://www.iucnredlist.org. Downloaded on 05 May 2015. Species account: http://www.iucnredlist.org/details/15735/0 Festa-Bianchet, M. 2008. Ovis canadensis. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 05 May 2015.
the following Public Domain datasets (grids) to draw the topography: GLOBE http://www.ngdc.noaa.gov/mgg/topo/gltiles.html. Credits: National Geophysical Data Center, 1999. Global Land One-kilometer Base Elevation (GLOBE) v.1. Hastings, D. and P.K. Dunbar. National Geophysical Data Center, NOAA. doi:10.7289/V52R3PMS [access date: 2015-03-16].
Darekk2 using the IUCN Red List spatial data and GLOBE grids
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许可协议
Attribution: The author of the work and
the IUCN Red List spatial data: IUCN (International Union for Conservation of Nature) 2008. Ovis canadensis. In: IUCN 2014. The IUCN Red List of Threatened Species. Version 2014.3. http://www.iucnredlist.org. Downloaded on 05 May 2015.
GLOBE grids (for credits see the Source section) The NGDC in it's copyright notice says: As required by 17 U.S.C. 403, third parties producing copyrighted works consisting predominantly of the material produced by U.S. government agencies must provide notice with such work(s) identifying the U.S. Government material incorporated and stating that such material is not subject to copyright protection within the United States. (...).