Birding In The National Parks: How Do Birds Fare During A Polar Vortex?
Thanks to what was described as a “drunken” meander of the jet stream last week, much of North America experienced some the coldest weather seen in many years. At Voyageurs National Park, the temperature dipped to -42°F the morning of January 3rd , followed by daily highs of -17°F and -19°F on the 5th and 6th. That’s deadly cold to an improperly prepared human. It’s not all that fun even for cold-adapted mammals like moose.
- By Kirby Adams - January 14th, 2014 3:15am