Sprawling park in northern Canada has become the world’s largest Dark Sky
Preserve, a designation that protects the area’s nighttime ecology and will
allow visitors to continue experiencing the northern lights.
Last week, Wood Buffalo National Park which straddles northeastern
Alberta and the Northwest Territories, was given the distinction by the Royal
Astronomical Society of Canada, 
which works to protect the night environment
from the effects of light pollution.
which works to protect the night environment
from the effects of light pollution.
Not only does artificial lighting from urban sprawl and pulsing metropolises
blot out the night stars, light pollution has also been blamed for everything
from the destruction of ecosystems, the erosion of human health, and
unnecessary energy consumption, says the International Dark-Sky Association.
- The park's Dark Sky Preserve designation will limit the illumination level, the extent, duration and even the color of artificial lighting to minimize the impact on the appearance of the night sky and on the behavior of wildlife such as the area’s large populations of bats, night hawks and owls.
It will also ensure the night sky remains unmarred from artificial lighting
so that it can continue giving visitors the celestial light show only visible
in pitch-black conditions.
To fete the new designation, Parks Canada has announced plans to throw an
annual three-day festival featuring overnight camping, astronomical
presentations, a planetarium experience, night sky viewing and a family science
and activity fair.
Source: TMI...More
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