Monarch Butterflies Migration Almost Over
|January 30, 2014||Posted by Staff under Environmental|
This 2014 excerpt of the AP, Jan 30, is by Mark Stevenson.
The stunning and little-understood annual migration of millions of Monarch butterflies over thousands of miles to spend the winter in Mexico is in danger of disappearing, after numbers dropped to their lowest level since record-keeping began in 1993.
The annual trek to Mexico is the world’s biggest migration of Monarch butterflies and the second-largest insect migration, after a species of dragonfly in Africa.
Experts blamed the displacement of the milkweed that the species feeds on by genetically modified crops and urban sprawl in America, extreme weather trends, and the dramatic reduction of the butterflies’ habitat in Mexico due to illegal logging of the trees they depend on for shelter.
Twenty years ago in the North American Free Trade Agreement, the United States, Mexico, and Canada signed environmental accords to protect migratory species such as the Monarch.
There has been a movement in the United States among gardeners and home owners to plant milkweed to replace some of the lost habitat. But activists say large stands of milkweed are needed along the migratory route, comparable to what once grew there. They also want local authorities in the U.S. and Canada to alter mowing schedules in parks and public spaces, to avoid cutting down milkweed during breeding seasons.
Ed. Notes: It’s sad that our species has such a hard time living on Earth with other species, like a rowdy child in kindergarten. Hopefully the sadness will prod enough of us to take the necessary steps to harmonize our use of Earth with that of other peaceful species. The responsibility is all of ours, eventho’ one guy wreaked more havoc on butterflies than have most of us; he ate them to survive being stranded in the Outback!