vermontfolklifecenter.orgの競合サイトトップ10

virginiafolklife.org

A selection of photographs documenting our Folklife Apprenticeship Program are now available — at no cost — for exhibition in Virginia’s public libraries, schools, and other community and cultural institutions.

goucher.academia.edu

Goucher College on academia.edu

carlsafina.org

Let’s hope not. But—. All of us who’ve traveled long and far have seen the amount of plastic on beaches increase incredibly in our lifetime. And it isn’t slowing anytime soon. The worst plastic accumulations I’ve seen are in the tropics, near where most of the people are. A lot of it comes to the o

coastalcare.org

interactive - the washington times (12-20-2024)

conserveland.org

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pennfuture.org

Volunteer with PennFuture and help build support for clean air, pure water, climate action, and environmental advocacy in communities across Pennsylvania.

protectadks.org

Saratoga Outdoors donates $25,000 to Protect the Adirondacks through the 1% for the Planet Program

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 ...