Do Salamanders Eat In Winter?

Salamanders are interesting creatures. They live in lots of places around the world, and many of them spend a big part of the year in cold weather. But what happens when winter comes? Do salamanders eat in the winter?

Salamanders typically do not eat in the winter. They slow down and enter a resting state known as brumation. Their bodies work much slower, and they don’t hunt or eat like they do in warmer months.

It’s kind of like a long nap to save energy until the weather warms up again.

How Do Salamanders Survive the Cold?

Salamanders are amphibians, which means they need water and moist places to stay healthy. In winter, a lot of their normal habitats get cold, dry, or frozen. Salamanders can’t just stay on top of frozen ground or in icy water.

They have to find special spots to keep warm and moist.

Many salamanders spend winter underground or under logs, leaves, and stones. These places don’t freeze as easily as open air.

Northern Slimy Salamander Plethodon glutinosus on forest floor next to green leaf
Northern Slimy Salamander on forest floor

The ground beneath the surface can stay just above freezing, which is enough to keep them alive.

Some salamanders even burrow deep into mud or soil where the temperature is more stable.

These hiding spots help salamanders avoid freezing solid. If they froze, their cells would get damaged, and they wouldn’t survive.

Some salamanders have special chemicals in their bodies that act like antifreeze to prevent ice from forming in their tissues.

But even with that, they don’t want to be out in the cold where they have to waste energy.

What Is Brumation?

Brumation is a state many cold-blooded animals go into during winter. It’s kind of like hibernation for frogs, salamanders, lizards, and other cold blooded animals.

When they brumate, their metabolism significantly slows down. They don’t move around much and don’t eat.

For salamanders, brumation means:

  • Their heart beats slower.
  • They breathe slower.
  • They use very little energy.
  • They don’t look for food.

Because their bodies are working so slowly, salamanders don’t need to eat to keep going. Eating takes energy to digest, so it would actually be a bad idea to eat during brumation.

Do All Salamanders Brumate?

Most salamanders living in places with cold winters will brumate. But salamanders in warmer climates might not have to slow down as much.

Spotted Salamander Ambystoma maculatum on a dry log 4
Spotted Salamander

If the temperature stays mild, some salamanders might stay somewhat active all year round.

Still, even in warm places, salamanders often slow down when it gets too dry or hot. Moisture is just as important to them as temperature. Without enough moisture, they can’t stay healthy and might go into a resting state similar to brumation.

What Do Salamanders Eat When It’s Warm?

During spring, summer, and fall, salamanders eat a lot. They usually feed on small bugs, worms, and other tiny creatures. Some salamanders like to eat insects like flies, beetles, and moths. Others might eat snails, spiders, or even small fish if they live in or near water.

Salamanders use their sticky tongues or quick jaws to catch prey. They are mostly active at night or when it’s damp outside. During the warm months, they need to eat a lot to build up energy and grow.

Why Don’t Salamanders Eat in Winter?

You might wonder why salamanders don’t just eat if they are hungry in winter. The truth is, their bodies just don’t work that way when it’s cold.

Here’s why:

  • Cold temperatures slow down their digestion.
  • Food can spoil inside their bodies if they try to eat.
  • Moving around to hunt takes too much energy.
  • There isn’t much food available in winter.

Because salamanders are cold-blooded, their body temperature depends on the environment. When it’s cold outside, their internal body temperature drops too. Their muscles get stiff, and they can’t move quickly or hunt well.

Trying to find food in freezing or near-freezing conditions would be dangerous and tiring. It’s smarter for them to save their energy and wait until spring.

What Happens When Salamanders Come Out of Brumation?

When the weather warms up and spring arrives, salamanders come out of brumation. They start moving around again, looking for food and mates.

At this point, their metabolism speeds up. They begin to eat more to regain energy they lost during winter. You’ll often see salamanders near ponds, streams, or moist forests during spring and summer.

Are There Any Exceptions?

Some salamanders have surprising ways to survive winter. For example, the Eastern Red-backed Salamander sometimes stays active under the snow.

Eastern Red-backed Salamander Plethodon cinereus on brown leaves
Eastern Red-backed Salamander

Snow can act like a blanket and keep the ground a bit warmer than the air above.

Also, some aquatic salamanders stay underwater through winter. Water usually freezes from the top down, so the water below can stay liquid and somewhat warm.

These salamanders slow down but don’t fully stop moving. They might eat tiny water creatures during the cold months, but much less than in warmer times.

How Do Salamanders Prepare for Winter?

Before winter arrives, salamanders do a few things to get ready:

  • They eat a lot during late summer and fall to store energy.
  • They find safe, moist hiding spots underground or under logs.
  • They slow down their movements as temperatures drop.
  • Their bodies start to prepare for brumation.

This preparation helps them survive the long months when food is scarce and temperatures are low.

What About Pet Salamanders?

If you have salamanders as pets, you might wonder if they need food in winter. Many pet salamanders will naturally slow down in cold months if the temperature drops in their tanks.

In captivity, it’s important to adjust feeding based on their activity level. If your pet salamander stops moving much and refuses food, it’s normal during winter. Don’t force-feed them. Instead, keep their habitat cool but moist, and wait for them to become active again.

Conclusion

So, do salamanders eat in the winter? The answer is typically no. Salamanders slow down and enter a resting state called brumation. During this time, their bodies work slower, and they don’t hunt or eat.

This strategy helps them save energy and survive the cold months when food is scarce. When the weather warms up again, salamanders come out of brumation and start eating like normal.

Salamanders are amazing little animals, perfectly built to handle the ups and downs of the seasons. Their winter rest is just one of the many cool things about them.