Montana Natural History Center

Chris Kennedy, U.S. Fish & Wildlife Service (CC BY 2.0)

If you are like me, you will probably hear hundreds of pikas before you ever see one. For years, I heard their shrill calls while hiking high ridges and peaks, but no matter how still I stood or how hard I gazed at those rocky mountain slopes, I never saw a real, live pika.

As The Crow Flies: A Curious Look At A Clever Bird

Aug 14, 2015
Crow
(PD)

Growing up in Kentucky, what I knew about crows was that my uncle had a big one tattooed across his chest. What struck me most when I moved western Montana was the murder upon murder of crows. Never in my eastern life have I seen so many crows as I do in this western place. Crows make a habit of lingering by the dumpster out back, in the tall evergreen out front, in the middle of the street. Even now, I can hear them cawing.

Grasshoppers: 'A Crisp, Electric Spark of Joy'

Aug 1, 2015
There are nearly 400 species of grasshoppers in the 17 western states.
(PD)

Did you know grasshoppers sing with their legs, and hear with their abdomens? Learn more with this field note from the Montana Natural History Center.

Ancient Giants: The Mysterious Beauty Of An Aspen Grove

Jul 13, 2015
Aspen grove
(PD)

One of the world's largest and oldest organisms is an 80,000 year-old aspen colony covering over 106 acres. How do aspens grow so large and so old?

Ant lion larva
Jonathan Numer (CC-BY-SA-3)

Ant lions, or "doodlebugs" have impressive mandibles, are adept at camouflage, and are very successful at trapping and ambushing their prey. "Field Notes" takes a closer look at these fascinating insects.

In August, 2010, my family and I watched from our backyard an unbelievable phenomenon: a single species of dragonfly, individually numbering in the thousands, flew steadily westward across our property on the edge of town for ten magical days. Occasionally they would perch briefly – each one facing west – on the neighbor’s wire fence before continuing on.

Clark's Nutcracker
Ryan Mitchell (CC-BY-2.0)

As a bird biologist who studies bird songs, I immediately recognize most sounds I come across in nature: the winnowing of a Wilson’s Snipe, the smack of a Dark-eyed Junco, the zee-chubbity-chub of a Rufous Hummingbird, just to name a few. For me it is a matrix of sound, as diverse and varied as the surrounding landscape. When I hear a strange sound in nature, I can’t give up until I determine its source.

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
The Bureau of Land Management released a new policy today in an effort to decrease hazards to migratory birds.
Flickr user, Vitalii Khustochka

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.

*************

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.

Pages