• Bristlecone Pine

    Great Basin

    National Park Nevada

There are park alerts in effect.
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  • Wheeler Peak Summit Trail Closed

    A small smoldering fire near the trail has caused the closure of the Wheeler Peak Summit Trail. park staff is observing the fire. Check back here to get an update whne the trail will open. Alpine Lakes Loop and Bristlecone Trail are open. More »

  • Road Work at Great Basin National Park

    Road work will begin in Upper Lehman and Wheeler Peak Campgrounds. Campgrounds will be open but may be noisy and have large vehicles on the roads. The Scenic Drive is open with up to 15 min delays due to road work. Click more for details. Updated 9/9/14 More »

  • Travel Not Recommended - Wheeler Peak Scenic Drive Above 8,000 Feet

    Snow and ice may make travel on Wheeler Peak Scenic Drive unsafe, travel is not recommended at this time. Warmer weather later in the week is expected and conditions may improve. Please check back. 9/29/2014

  • Snake Creek Road and Campsites Closed

    The Snake Creek Road will be closed from the park boundary into the park to begin work on campsites, trails and restroom improvements. Work will continue until snow closes the project. Work will resume in Spring 2015.

The Midden

The Midden is the resource management newsletter of Great Basin National Park. Both the current issue and back issues are available on this website.

Current Issue:

Summer 2014 (6.5MB)


Archived Issues
 
Packrat, or woodrat

Woodrat, also known as a packrat

NPS PHOTO

What is a midden?
A midden is a fancy name for a pile of trash, often left by pack rats.Pack rats leave middens near their nests, which may be continuously occupied for hundreds, or even thousands, of years. Each layer of trash contains twigs, seeds, animal bones and other material, which is cemented together by urine. Over time, the midden becomes a treasure trove of information for plant ecologists, climate change scientists and others who want to learn about past climatic conditions and vegetation patterns dating back as far as 25,000 years. Great Basin National Park contains numerous middens.

Did You Know?

Western skink

Skinks and many other lizards have the ability to rejuvenate their tails. The bright coloration of the tail in some species attracts predators to the break-away appendage, aiding in escape.