National Park Service LogoU.S. Department of the InteriorNational Park ServiceNational Park Service
National Park Service: U.S. Department of the InteriorNational Park Service Arrowhead
 
 
Making America's Best Idea Even Better
Denali National Park and PreservePtarmigan
view map
text size:largestlargernormal
printer friendly
Denali National Park and Preserve
Tonzona
Tonzona

NPS

Tonzona

Tonzona (M)

Tonzona is a big, handsome boy, one of the strongest pullers in team, but one of the silliest and cuddliest with people. He is one of the biggest dogs in the kennels and has nice long legs. Tonzona shows he's listening by tilting his head inquisitively. He loves to steal hats and sunglasses.

 

 

Born: 06/08/2003
Weight: 82 lbs
River Litter
Climate warming has affected Denali's snowfall, snowmelt, and greenup  

Did You Know?
Recent climate warming has affected Denali in ways that are readily apparent, such as reduced spring snowfall, earlier snowmelt, earlier green-up and thawing of permanent snowfields. Subarctic ecosystems, like Denali, are extremely sensitive to climate variability and change.

Disclaimer Accessibility Privacy Policy FOIA Notices USA.gov

Last Updated: May 25, 2009 at 20:37 EST