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University of Connecticut Mark Urban
Eco-Evolution in Space

Amphibian Tracker 2016


With the help of researchers and citizen scientists throughout the eastern United States, we track the annual migration of spotted salamanders, wood frogs, and spring peepers to their breeding ponds.

We ask folks who see these amphibians in their community to share their observations with us via email or through the form below.

The data we collect is uploaded to a Google map and color-coded by date to show overall trends in the timing of migration, and allows us to examine what environmental factors might trigger migration events - for example, temperature and precipitation.



View Amphibian Tracker 2016 in a larger map





Submit your amphibian sighting below

All fields are required

First Name:
Last Name:
Email Address:
Sighting Date:
Sighting Location:
Spotted salamander
Wood frog
Spring peeper
 
Sighting Description:

Security Code: Contact Us extended form








Update 4/7/2016

Another pulse of amphibian activity was seen, with frogs and salamanders heading to the ponds during the warm spring weather. With winter returning again this week, things have again slowed down on the amphibian front.

Update 3/20/2016

The first day of spring, and a Nor'easter is potentially headed up the New England Coast, slowing things down again in the amphibian world.

Update 3/9/2016

Wood Frogs and Spring Peepers are calling in the University of Connecticut area. With the unseasonably warm temperatures and rain in the immediate forecast, we are eagerly anticipating amphibian migrations on a large scale this week.

Update 2/25/2016

The warm rains that moved across the eastern US have started the amphibian migrations. Salamanders and frogs moving towards breeding ponds have been reported in Missouri, Ohio and New Jersey.

Update 1/5/2016

Our first report of Spotted Salamander egg masses has come in! Tom and Deb Mann observed the first egg masses of Spotted Salamanders in Clinton, MS, on 26 December 2015.

Movements of Spotted Salamander males have been reported in December and January this winter in the Northeast with the unseasonably warm temperatures and rains.



View the 2015 Map

View the 2014 Map

View the 2013 Map

View the 2012 Map

View the 2011 Map