MTPR

Montana Natural History Center

A beaver swims through a forest pond.
Josh Burnham (CC-BY-2.0)

In the great stands of old cottonwood trees along prairie rivers, chemical skirmishes are taking place between beavers, cottonwoods, and a certain species of beetle. Beavers gnaw on the trees; the trees fight back with toxic compounds; and the beetles move in to feast on the toxins. But in this apparent conflict, all three species benefit.

The Sweet Songs Of The Yellow-Headed Blackbird

Jun 15, 2015
Missoula will host the annual Montana Audubon Bird Festival, Friday June 3rd through Sunday the 5th.
Flickr user Vitalii Khustochka (CC-BY-NC-2)

Next time you’re out exploring and hear the sounds of a mechanical disaster, don’t call the National Enquirer to report an alien landing. Pull out your binoculars. You might just catch a glimpse of a yellow-headed blackbird singing his song.

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Shellfish In Montana: The Western Pearlshell

Jun 12, 2015

There are not many freshwater mussels west of the continental divide in Montana; in fact, there is only one native species here, the western pearlshell.

Fireweed: A Colorful Reminder Of Change

Jun 5, 2015
Flickr user, Kimberly Vardeman (CC-BY-2.0)

On a backpacking trip two summers ago, a group of fellow students and I started our trek across the Bob Marshall Wilderness on the West Fork of the Teton River. Much of this area had burned in a wildfire a few decades ago, but the landscape was far from barren. Beneath the smooth, branchless trees, fireweed was growing in bright and colorful abundance.

Ivar Leidus

"What exactly is a weed? This can be a tricky question to answer. A plant that is nurtured and cultivated by one gardener may be yanked out unapologetically by the next, in favor of something preferable. It seems that a weed to one person can be a prized plant to another.

When Do Bumblebees Ignore Flowers?

May 29, 2015
Flickr user, Bramblejungle

Montana's State Insect, The Mourning Cloak Butterfly

May 25, 2015
Kymi

"If you have ever spent any time with a three-year-old, then you’ve probably heard a lot of simple questions about the world around you. Here is one that occurred recently.

Seacrest Wolf Preserve

"If you are lucky, you might see some of Montana’s wolf pups emerging from their dens starting in mid-May. At first the pups stay at the entrance of the den, where they have been holed up with their mother since being born some three weeks earlier. They startle easily at first, disappearing frequently into the den, but soon they are exploring the area around the mouth of the den and socializing with the rest of the pack.

Cushion Plants Keep It Short

May 18, 2015
U.S.F.S. Northern Region

"This spring I went out for a walk on one of the bald hills on the outskirts of Missoula, just east of Hellgate Canyon. I walked the crest of the hill and saw how the strong wind on these exposed ridges blows the soil away, leaving a gravelly surface. The plants growing on this stony pavement are different from the typical grassland species on the slopes.

The Brash Brown-Headed Cowbird

May 16, 2015
Flickr user, Rodney Campbell

"Across North America this spring, female brown-headed cowbirds will wait in the pre-dawn light for a songbird next to be left unattended. In those moments of opportunity, the cowbirds will swoop down and lay an egg in the nest of an unsuspecting mother.

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