These birds refuse to leave the cold and it's impressive

Cunning, these birds

Many species feed by roaming the territory to find seeds and insects. However, when the ground is covered in a thick coat of snow, these treasures become rare. Birds that do not migrate must therefore use strategy. Chickadees, jays, woodpeckers and nuthatches therefore take advantage of the months preceding winter to create their own food reserves. However, these birds must hide their provisions in secret places to prevent others from eating them. These provisions are not made overnight: the birds deposit a little food every day. A bit like a savings account.

Protect yourself from the cold, a bird's game

It might be hard to believe that such small creatures can withstand the bitter cold. However, these birds have a high body temperature and their feathers act as an insulator, protecting them from freezing temperatures.

Additionally, birds have a unique feature: the blood in their legs cools to the point that no heat escapes. Subsequently, when the blood flows back to the heart, it is first warmed by the arteries. A sort of exchange against the grain.

Good to know: in November 2022, a five-month-old red godwit broke a record when it completed the longest non-stop migration. In just 11 days, the bird traveled a total of 13,560 km, from Alaska to Tasmania. As soon as he was born, scientists inserted a microchip and a tiny solar panel to track his movements by satellite.

How can humans help birds in winter?

As you will have understood, the birds' food reserves become poorer as winter progresses. However, when birds benefit from a supply of food from feeders, their reserves last longer. In addition, when the winds blow at high speed, some of them take advantage of it to take refuge in cabins built by man. If you think your efforts are in vain, think again. Remember that a vigorous mass of cold air has gripped Quebec. The temperatures forecast over the next few days will put our bird friends to the test.

Sources: TWN,