World wildlife populations halved in 40 years
BBC News Sept 30, 2014

Sounds of Frog Lust, Made Even Sexier
NY Times June 16, 2014

Frogs: The Sounds of Summer
Deb Hanson CREW June 2014

An Amphibian's Best Friend
NY Times May 26, 2014

Trends in Amphibian Occupancy in the United States
May 22, 2013

Cacophony of croaking is sound of music to area's Frog Watch volunteers
By ERIC STAATS Posted September 24, 2012

 

Can the "Amphibian Ark" Save Frogs From Pollution/Extinction?
June 2008