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american.edu

American University is a leader among Washington DC universities in global education. American University enrolls a diverse student body from throughout the United States and nearly 140 countries.

fws.gov

These FAQs provide guidance on how to legally buy, sell, or otherwise trade in elephant ivory to ensure that our domestic markets do not contribute to the decline of elephants in the wild. It’s important to note that regulations do not restrict personal possession of ivory.

nsrl.ttu.edu

texas tech university

pwrc.usgs.gov

Repeat photography and aerial / satellite photo analysis provide evidence of glacier loss in terms of shape and area. The USGS Benchmark Glacier project has collected mass balance data on a network of glaciers in Alaska, Washington, and Montana for decades, quantifying trends of mass loss at all sites. Extensive field data collection at these sites includes twice yearly visits to measure seasonal change of snow/ice at ablation stakes and snow-pit analysis to measure snow density for extrapolating ice gain or loss across the glacier surface.Emerging technologies, complemented by the availability of satellite imagery, allow USGS scientists to create Digital Elevation Models (DEMs) that provide data on the elevation of glacier ice.  By comparing DEMS from different times, scientists calculate ice volume change on a regional ...

btnep.org

BTNEP has produced outstanding videos, CDs, and DVDs for entertainment and educational use. Below is a short content summary of each production, information on downloading PDF guides (where available), and accessing clips. Films in DVD format can be requested through the BTNEP Program Office.

crcl.org

100% of the shell will be returned to Louisiana waters. Check out LDWF’s Oyster Shell Disposition Survey results

saveourlake.org

lake pontchartrain basin foundation (lpbf) was established in response to environmental concerns voiced throughout the basin. as the public’s independent voice, lpbf is dedicated to restoring and preserving the water quality, coast, and habitats of the entire pontchartrain basin.