Some butterfly species migrate in order to avoid the cold.
Although cold weather might shorten a butterfly's already brief life by rendering it immobile, others see the reduction in temperature as a signal to move. Butterflies are cold-blooded and require a body temperature of about 85 degrees Fahrenheit to activate their flying muscles. When the weather begins to change, some species will simply migrate in search of sunlight. Some, such as the North American Monarch, travel 2,500 kilometers on average!
Related Facts
Bhutan values happiness above prosperity.
Almonds are beneficial to your heart!
Did you Know? Falling In Love Has Neurological Effects Similar To Those Of Cocaine
Jomsborg was a mythical Viking fortification.
Is dust an asthma trigger?
"In the 17th century, glass windows were invented."
Mrs. Claus is Santa's wife.
Did you Know? An 11-year-old girl gave Pluto its name
The number of roots on each tooth varies as well.
According to studies, beets have high concentrations of certain antioxidants.
Tropical America is the Mimosa Pudica's original habitat.
There may be an endless number of worlds.
In 1880, the first toilet paper was created in England.
Did you Know? Thor: Ragnarok has much different title in Japan.
Have you heard the legends of a Banshee?
Bangkok has the longest city name in the World
positive flower, a sunflower
Fish Pass Through Niagara Falls
The Panther's Black Skin Is Inherited
Women are more likely to suffer from sleeplessness.
Vision Boards Increase Self-Confidence
Fun Fact! Dribbling was not permitted until 1897.
Motivation is provided via vision boards.
Two out of the three Bronte sisters had governess jobs.
Kimchi has existed for almost 1500 years.