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Quagga mussels and their kin, zebra mussels, are nasty invasives in our lakes and streams. Wisconsin Department of Natural Resources photo.
27,000,000,000,000,000,000,000,000
Number of quagga mussels at the end of five years if a single female quagga releases her eggs and the survival rate is 10%.
3,000,000,000,000
Estimated number of quagga mussels currently inhabiting Lake Mead.
2
Number of years since quagga mussels were first discovered in Lake Mead.
0
Likelihood that Lake Mead will ever be free of quagga mussels.
For further info, see Jim Burnett’s article on the Lake Mead quagga invasion.
The National Parks RVing Guide, aka the Essential RVing Guide To The National Parks, is the definitive guide for RVers seeking information on campgrounds in the National Park System where they can park their rigs. It's available for free for both iPhones and Android models.
This app is packed with RVing specific details on more than 250 campgrounds in more than 70 parks.
You'll also find stories about RVing in the parks, some tips if you've just recently turned into an RVer, and some planning suggestions. A bonus that wasn't in the previous eBook or PDF versions of this guide are feeds of Traveler content: you'll find our latest stories as well as our most recent podcasts just a click away.
So whether you have an iPhone or an Android, download this app and start exploring the campgrounds in the National Park System where you can park your rig.
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