Magpies a more common sight throughout Alaska | Geophysical Institute The lack of a term for the black-billed magpie may be because the bird was not in Southwest Alaska until recently The long-tailed relative of ravens and jays seems to be extending its range throughout Alaska
Life endures in hidden, cold worlds - Geophysical Institute While Taras waded through a winter’s worth of snow to point out the scratchy wing marks of a magpie or similar-size bird, another instructor worked in a white crater 30 feet away, levering bark off a dead birch tree with a screwdriver Todd Sformo of Barrow traveled the farthest south to reach Chena Hot Springs
Design Services | Geophysical Institute Design Services staff are available to serve your graphic design, publishing, videography, photography and CGI animation needs Open office hours are Monday-Friday, 10-3 p m For services outside of these hours, reach out to us via phone or email Please see our contact information below Contact Design Services creative director Vicki Daniels at uaf-designservices@alaska edu for an estimate
Rats and birds clash on volcanic island | Geophysical Institute Biologist Ian Jones of Memorial University in Newfoundland places a rattrap on Kiska island in the Aleutians Jones is studying interactions between one of the world’s great seabird colonies and rats that prey on the birds Ned Rozell photo
Caging the Tomatoes | Geophysical Institute Compared to control plants in a test plot near Palmer, tomatoes enclosed in plastic and wire cages produce two to three times as much green and red fruit
Land Clearing | Geophysical Institute Probably the best possible way to clear a forested area for agricultural use is in-place burning of whatever vegetation exists Unfortunately, this is not easy to do because forest fires do not tend to cease burning precisely where one wants a field to end There is a substantial dollar value to the nitrogen, phosphorus, potassium, calcium and magnesium that burning can release from the
Rigid Insulation | Geophysical Institute Rigid insulations increasingly are coming into use in the North Though a more expensive form of insulation than fiberglass batts or blown fiberglass or cellulose, the rigid insulations have certain advantages that sometimes make them worth the higher cost One popular type is urethane that can be purchased in rigid sheets or foamed in place on the job Also called polyurethane or isocyanate
Upcycled Science - Geophysical Institute A meteorological tower owned and operated by the Alaska Climate Research Center monitors climate and weather in the Fairbanks area The tower was acquired last fall and, this spring, will be able to monitor air quality thanks to a new Purple Air sensor installation Photo by Telayna Wong
Weasels Afloat | Geophysical Institute People who know such things have assured me that few tourists read these columns Good That makes it possible to discuss here some matters better kept private among Alaskans--matters such as the nasty side of sea otters We all appreciate that sea otters are right up there with giant pandas for pure critter appeal It wouldn't do for our visitors to think these bewhiskered, back-floating