MTPR

Field Notes

Sunday 12:55 PM, Tuesdays and Fridays at 4:54 PM

For keen observers, a walk to the grocery store or a hike up a mountain can inspire questions. Where do magpies nest?  Why doesn’t a spider stick to its own web? How do water striders keep from sinking?  Every week since 1992, Field Notes has inquired about Montana's  natural history. Produced by the Montana Natural History Center, Field Notes are written by naturalists, students and listeners about the puzzle-tree bark, eagle talons, woolly aphids and giant puffballs of western, central and southwestern Montana.

Interested in writing a Field Note? Contact Allison De Jong, Field Notes editor, at adejong [at] montananaturalist.org or (406) 327-0405.

Field Notes podcast

Rough-legged hawk
FLICKR USER, FRANK D. LOSPALLUTO (CC-BY-2.0)

As winter comes to the National Wildlife Refuges of the Mission Valley, we begin to see a whole different group of visitors. And I’m not just referring to the human kind. Strange as it my seem, the National Bison Range, Ninepipes National Wildlife Refuge and Pablo National Wildlife Refuge, along with other lands in the Mission Valley, are where a number of birds choose to spend their winter.

Snow Fleas
FLICKR USER, LINDSEY (CC-BY-2.0)

Every autumn I begin to wonder – where do all the bugs go? Unlike people, and other warm-blooded critters that can maintain a consistent internal temperature, insects cannot. So, you might wonder, what do insects do to survive the cold?

'Field Notes' Talks Turkey

Nov 20, 2016
Although never native to Montana, turkeys were introduced here in the 1950s when national conservation efforts were mounted to save the species.
(PD)

I had my first up close and personal encounter with a real live turkey this year while walking through a wooded portion of a friend’s ranch in the foothills of the Big Belt Mountains. Nothing too exciting happened - the bird and I stood and looked at each other for a time, and then went on about our business.

Ceanothus: Life From The Kiss Of Fire

Nov 20, 2016
Ceanothus velutinus, a plant with more common names than zip codes in California.
Walter Siegmund (CC-BY-SA-3)

Thirty-plus years ago when I was studying wildlife management at Oregon State University, we learned that Ceanothus was a highly preferred forage plant for deer and elk during the winter. I knew that Ceanothus was the genus name of a large group of western shrubs and I even knew enough to recognize a few of the individual species back then.

Wildlife Sign: Clues In The Storybook Of Nature

Nov 14, 2016
Elk in Yellowstone National Park
Jim Peaco/Yellowstone National Park (PD)

A couple weekends ago, some friends and I got up early to drive into the Flint Creek Range near Anaconda. We planned to hike through an area that we’d been told was home to some 800 elk, 150 big horn sheep, 30 mountain goats, black bear, and moose. We walked up the trail with great anticipation for a day of spectacular wildlife viewing. The sky was slate gray, and it wasn’t long before we encountered our first snowflakes and felt our hands getting numb.

River otters in winter
Flickr user, USFWSMidwest (CC-BY-2.0)

What happens to otters in winter when the lake is frozen, I wondered. Does the family stay together or disperse? Do otters have any special survival strategies to get through the cold times?

How Devastating Are Wildfires To Deer And Elk?

Oct 28, 2016

While watching an evening newscast about Montana wildfires , I saw some TV footage of deer and elk fleeing burning areas and listened to speculation by the newscasters of how many animals might be killed during the fires. I was reminded of watching the movie Bambi as a child, and fearing for Bambi’s life as he fled that fictional wildfire many decades ago.

Truffles, Trees And — Squirrels?

Oct 16, 2016
Truffle With A Squirrel Bite
FLICKR USER, SCOTT DARBEY (CC-BY-2.0)

Walking through the woods recently, I saw a red squirrel digging in the litter of the forest floor. I assumed it was burying a pine cone, but on closer inspection I found a piece of mushroom. Little did I know I was witnessing a process critical to the survival of a forest.

Golden Islands Of The Western Montana Forest

Oct 8, 2016
Golden islands of western larch in the Gold Creek area near Missoula.
Josh Burnham (CC-BY-2)

Sitting on the shores of Lake McDonald in Glacier National Park last fall, gazing up at the surrounding hillside, I was struck by a unique mosaic of golden splendor against the evergreen background. The largest of its species, the western larch, Larix occidentalis , is indeed a unique kind of tree.

A Rumination On The Mule Deer Rutting Season

Oct 2, 2016
Mule deer buck
FLICKR USER, JON NELSON (CC-BY-2.0)

Soaking up some September sun, I was perched on a rocky outcrop of Wild Horse Island in Flathead Lake. The sweet vanilla scent of Ponderosa pine permeated the air as I watched gulls flying overhead. I sat quietly on a large boulder and waited for the residents of this island ecosystem to resume activity as if I were not there. Across the small gully on the next rocky hilltop, a single female deer grazed in the shade of a pine. By the black tip on the end of her tail, I was able to identify her as a mule deer, Odocoileus hemionus.

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