Not every animal can migrate when things get chilly, but There are 6 Animals being able to freeze and bounce back to life afterwards, sounds crazy right!
Back in 2014 scientists at Japan’s National Institute of Polar Research made headlines after announcing they had successfully revived a creature that had been frozen for 30 years.
After being collected and purposely frozen to a temperature of -4 degrees Fahrenheit (-20 degrees Celsius) during an expedition to Antarctica in 1983, the animal was the lone thawed survivor from a group of tardigrades. Labeled SB-1 in the lab, the tardigrade crushed the previous record of nine years for an animal being revived from a frozen state.
It’s fascinating how creatures evolve and adapt to Mother Nature’s harshest circumstances.
Here are the six Animals that can stay alive in frigid weather conditions by freezing their bodies in one way or another — and then coming back to life in spring season.
These 6 Animals Can Freeze and Come Back to Life
- Wood Frog
- Arctic Wooly Bear Caterpillar
- Painted Turtle Hatchlings
- Darkling Beetle
wood frog lives in many areas around the world but is one of the few frogs that can be found in Alaska and above the Arctic Circle. Because the summers, are so short this frog develops from tadpole to frog extra fast.
The wood frog mass 7.8g they can embraces cold weather and ensures survival by freezing up to 70 percent of its body, including the brain and lens of the eye, according to Earth Touch News Network.
Its heart completely stops, as do its muscles and breathing movements. When spring rolls around, the frog’s hard body simply thaws out and reverts back to normal. This cycle is repeated over and over again each winter.
How do they doing?
According to National Geographic, wood frogs possess nucleating proteins, which sucks the majority of the water out of the frog’s cells. At the same time, the frog’s liver creates glucose, which fills its cells and operates as “a thick sugary syrup” to keep them from freezing solid, National Geographic explained. Water returns back into the frog’s cells once their bodies warm up again.
Arctic Woolly Bear Caterpillar
If you’re living in us you probably familiar with Arctic Woolly Bear Caterpillar. The woolly hair is pain fun to touch do you know one thing Arctic Woolly Bear Caterpillar spend their most of time in frozen state.
The Arctic woolly bear can survive the polar extremes of the Arctic Circle, Canada and Greenland for its ability to alternate between freezing, thawing and feeding.
As EarthArchives.org explains, the Arctic wooly bear has sugars in its blood that work like antifreeze and protect the cells in sub-zero temperatures.
According to the site Cool Antarctica, this caterpillar will freeze and thaw approximately seven times in its lifetime before it pupates and eventually becomes a moth during the summertime.
Once in moth form (when it is then called the Arctic woolly bear moth) it’ll only be alive for a couple of weeks to breed before dying shortly thereafter.
Alligators follows absolute amazing survival technique, they’re able to survive being stuck in frozen ponds with one simple, genius trick:
When ice closes in on their bodies, the alligators stick their snout through the surface. Although they remain immobile in the ice, Newsweek explained that they can still breathe normally through their nose until the temperature warms up.
Painted Turtle Hatch-lings
Painted Turtle Hatch-lings most probably found in U.S. and Canada they have an incredible adoption that allows them to survive harsh winters.
Hatchlings are known to be resilient to icy conditions by avoiding freezing altogether. A reduced metabolic rate that reduces their energetic needs to a minimum.
As Nature.com, explains, the hatchlings adapt to the chilly temperatures by “supercooling,” meaning they can reach a freezing temperature without crystallization.
These turtles can remain in a supercool state in temperatures as low as 28 degrees Fahrenheit for around three days. They have a unique ability to rapidly warm and thaw out.
Turtles use their lungs to breathe in oxygen, but when they are under water they use cloacal respiration. To accomplish cloacal respiration, the turtles pump water in and out of their pouches, which are called cloacal bursae
When temperatures get below 40 or 50 degrees Fahrenheit, cold-blooded animals such as the iguana can freeze up.
According to National Geographic, their blood has slowed down and they’re in “a lethargic state akin to a deep sleep.”
If you seem them you think that they are dead but they’re not, just they are taking deep rest if you touch them they immediately respond
The Alaskan darkling beetle can withstand temperatures as low as -76 degrees Fahrenheit by keeping its watery cells from freezing solid.
Unlike many other animals and organisms that use proteins as antifreeze agents, this smart beetle produces a sugar-based antifreeze called “xylomannan.”
Along with the aid of oily compounds, this antifreeze prevents ice from forming in the beetle’s cells.
Get real time update about this post categories directly on your device, subscribe now.