Celebrate Earth Month with One of Massachusetts’ Most Mysterious Amphibians

Despite being widespread, Spotted Salamanders are so secretive that most people never see them, yet their presence tells us a great deal about the health of our wetlands, forests, and vernal pools.

This April, we’re launching a year of Going Wild, featuring monthly celebrations of a rotating cast of iconic Massachusetts wildlife. We’re kicking things off with Spotted Salamanders because they’re the perfect ambassadors for spring renewal, Earth Month, and the importance of protecting one of our most vulnerable habitats.

What Makes Spotted Salamanders So Special

Spotted salamanders can grow up to 9 inches long and live for more than 20 years. No other salamanders in our state have large yellow spots. They spend most of the year hidden beneath logs, under leaf litter, or tucked away in old mammal burrows, emerging only briefly to breed in vernal pools. 

Their sensitive, porous skin requires clean water while their forest floor needs aren't found just anywhere, making them powerful indicators of ecosystem health. When salamanders thrive, it usually means the landscape around them is thriving too. 

Our Adventure Begins in a Vernal Pool...

Vernal pools are one of Massachusetts’ most fascinating (and threatened) natural features. Formed by snowmelt and spring rains, these temporary wetlands appear in forests and floodplains. Salamanders return each spring to the very vernal pools where they hatched, laying jelly-like egg masses on submerged twigs and vegetation. 

These pools—ephemeral, fish-free, and often overlooked—are critical wildlife nurseries for salamanders, frogs, and countless tiny invertebrates. Protecting vernal pools means protecting an entire web of springtime life.