vifabio » Internet Guide: Search |
Internet Guide
You are viewing similar sources for:
Hits 1-5 of 5 (0,01 Seconds)
Virginia Tech's Tree Fact Sheets provide concise information on approximately 800 tree species of North America. Fact sheets (with morphological descriptions and photographs) are printable on one sheet of paper. [Editorial staff vifabio]
dendro.cnre.vt.edu/dendrology/factsheets.cfm
This atlas explores the continental-scale relations between the geographic ranges of woody plant species and climate in North America. A 25-km equal-area grid of modern climatic and bioclimatic parameters was constructed from instrumental weather records. The geographic distributions of selected tree and ... [Information of the supplier]
pubs.usgs.gov/pp/p1650-a/
Maps of the ranges of tree species in North America compiled by Elbert Little, of the U.S. Department of Agriculture, Forest Service, and others (see references below) were digitized for use in USGS' vegetation-climate modeling studies. These digital map files are available here for download. The maps ... [Information of the supplier]
esp.cr.usgs.gov/data/little/
Since 2000, the Canadian Peregrine Foundation's mandate has been expanded to address the needs of threatened and endangered raptors of all kinds. In 2001 the first efforts were made toward issues of owl conservation. This section of the website will be growing over time as we become more involved with ... [Information of the supplier]
www.peregrine-foundation.ca/owls.html
The Xerces Society is a nonprofit organization that protects wildlife through the conservation of invertebrates and their habitat. Established in 1971, the Society is at the forefront of invertebrate protection worldwide. The programs of Xerces are focused on the protection of pollinator, endangered ... [Information of the supplier, modified]
www.xerces.org/
» Subject (BioDDC)
- Trees (582.16) (3)
» Resource type
» Spatial coverage
- North America (5)
- Canada (1)
» Language
- English (5)
» Format
» Access
- free (5)
» Audience
If you feel like something is missing here, please use our suggestion form and help us complete our collection.