The fur trade halted abruptly with the International Fur Seal Treaty of 1911, which finally forbade commercial harvesting. Hunters and trappers had run rampant during the last two centuries. The species of sea life they harvested for pelts during the 18th and 19th century were decimated: Northern fur seal populations were incredibly rare, and Sea […]
Category: Understanding Climate Change Through Archaeology
Proxy data from past climates
Laura Nielsen for Frontier Scientists – We can’t use time machines to go back and take the Earth’s temperature during ancient times, yet we need past records of climate data to help calculate Earth’s history, where we are now, and what our planet will look like going forward. Paleoclimatology studies ancient climates with the use […]
Sea otters and kelp forests helping you
Laura Nielsen for Frontier Scientists – The fur trade halted abruptly with the International Fur Seal Treaty of 1911, which finally forbade commercial harvesting. Hunters and trappers had run rampant during the last two centuries. The species of sea life they harvested for pelts during the 18th and 19th century were decimated: Northern fur seal […]
Frontier Scientists presents videos about Understanding Climate Change Through Archaeology
October 8 2013— You’ve seen ancient bones uncovered by archaeologists in museums, dusty and mysterious, and learned something new about the past. For a zooarchaeologist, bones will give up more secrets than most. Join Mike Etnier, zooarchaeologist at Western Washington University, as he exposes the secrets of bones. In videos “A Zooarchaeologist’s Take on Climate […]
A forest revealed under glacial ice
Laura Nielsen for Frontier Scientists – Alaska’s Mendenhall Glacier is shrinking, and its retreating ice has bared the remains of an ancient forest. Preserved stumps and trunks, many still rooted and even bearing bark, sit in a gravelly mix of stone churned up by the glacier. The trees are being exposed to open air for […]
Arctic volcanism helps date ancient archaeological sites
“By dating ash,” said Richard Vanderhoek, “An archaeological site in Alaska, can be placed on a chronostratographic timeline.” Or in other words: the chemical makeup of the ash, matched with a volcano eruption, will provide an approximate date of the site. Archaeologists worldwide have dated ancient sites
Bison Bob a big discovery on the North Slope
As she scraped cold dirt from the remains of an extinct bison, Pam Groves wrinkled her nose at a rotten-egg smell wafting from gristle that still clung to the animal’s bones. She lifted her head to scan the horizon, wary of bears that might be attracted to the flesh of a creature that gasped its […]
Climate change and the people of the mesa
Alaska was once the setting for an environmental shift so dramatic it forced people to evacuate the entire North Slope, according to Michael Kunz, an archaeologist with the Bureau of Land Management. About 10,000 years ago, a group of hunting people lived on the North Slope, the swath of mostly treeless tundra that extends north […]
Bugs & Bones at the Burke Museum. At the University of Washington, Seattle
Seattle, Washington– A sticky strip of fly paper lays along the floor at the door of a tiny room. “Step over,” says Jeff Bradley, collections Manager in mammalogy at the Burke Museum in Seattle. A group of visiting anthropologists and archaeologists step over the sticky strip and crowd together as Bradley opens a 2 X […]