The monarch butterfly is maybe the most famous of all North American butterflies. It is quickly identifiable by its brilliant black veined orange wings and white linings along the edges. The Monarch butterfly is well-known for its southward migration from Canada to Mexico and the northward return back to Canada in summer season. Each fall, these butterflies fly west to California and Mexico.
These butterflies gather into nests, clustering onto trees.
In most cases, they are so thick that the trees turn orange in color and branches droop from the weight.
It’s an amazing sight that draws in many travelers.
The monarchs are the only butterfly that moves both north and south like the birds, however not one makes the whole round trip, since the migration duration covers the lifespan of 3 to 4 generations of the butterfly.
Monarch butterflies are likewise among the couple of bugs which can cross the Atlantic.
The migration generally begins around October every year, however it can begin sooner if the weather condition turns cold earlier.
They take a trip from Canada to main Mexican forests where the environment is warm.
Monarch butterflies reside in the same trees year after year when they move, which appears odd due to the fact that they aren’t the exact same butterflies that lived there the previous year.
How the butterflies go back to the exact same trees over a span of a few of generations is still a topic of research study.
For many years, individuals puzzled where the countless monarchs in Canada vanish into during winter season.
A Canadian zoologist Urquhart began tracking the butterflies in 1937 by tagging the wings of thousands of monarchs.
After 38 years, and with the assistance of countless volunteers throughout the nation, Urquhart found the wintering haven on a mountain top in Michoacán, Mexico.
The location is now a World Heritage Site referred to as the Monarch Butterfly Biosphere Reserve and is secured as environmental preserves by the Mexican federal government.
The Monarchs’ overwintering areas are threatened due to deforestation.
The number of monarchs that finished the migration dropped to its lowest level in 20 years, mainly because of severe weather condition and fast growing of farmland.
Since the butterflies can not be counted, the size of the nests is utilized as a proxy. The location of forest inhabited by the butterflies was as high as 50 acres, has decreased to 2.94 acres. The monarch migration is a natural marvel and for Mexico, a big traveler destination. It would be a pity to lose it.