Monday Menagerie: The Eastern Newt
This is a juvenile Eastern Newt (Notophthalmus viridescens). Cute isn't it? But don't let its cuteness and size fool you. Even though it is less than 5 inches long, this amphibian is a poisonous carnivore with the ability to regenerate severed limbs! Eastern Newts begin their lives in ponds with dull-green skin, fin-like tails, and feathery gills. After a few months, they migrate from their breeding ponds to begin their terrestrial juvenile years, metamorphosing to an orange/red skin color with light spots/bumps outlined in black. At this stage, they develop a neurotoxin that can be secreted from these bumps, which is quite dangerous if ingested. After a few years in their juvenile form, they return to their breeding pond as adults, metamorphosing back to a dull green color and fin-like tail, though they retain their spots and some of the toxin. This serves as a warning to fish not to eat them. But what is most surprising about these newts is their ability to regenerate limbs, tails, jaws, spinal cords, eye lenses, and even heart tissue after injury. They are pretty tough little changelings. - Information provided by The Central New York Land Trust