Pages

Showing posts with label monarch butterflies. Show all posts
Showing posts with label monarch butterflies. Show all posts

Wednesday, February 11, 2015

Almost 1 billion monarch butterflies have vanished

Monarch Butterfly - Danaus plexippus
The Washington Post reports a truly disturbing fact brought to light today by the U.S. Fish and Wildlife Service:

The U.S. Fish and Wildlife Service summed it up in just one grim statistic on Monday: Since 1990, about 970 million have vanished. It happened as farmers and homeowners sprayed herbicides on milkweed plants, which serve as the butterflies’ nursery, food source and home. In an attempt to counter two decades of destruction, the Fish and Wildlife Service launched a partnership with two private conservation groups, the National Wildlife Federation and the National Fish and Wildlife Foundation, to basically grow milkweed like crazy in the hopes of saving the monarchs.
From the U.S. Fish and Wildlife Service's press release:
“We can save the monarch butterfly in North America, but only if we act quickly and together,” said Ashe. “And that is why we are excited to be working with the National Wildlife Federation and National Fish and Wildlife Foundation to engage Americans everywhere, from schools and community groups to corporations and governments, in protecting and restoring habitat. Together we can create oases for monarchs in communities across the country.”
I went to an inner-city school in East Harlem, from elementary school through high school. To this day I remember, as do many children who are not such young children anymore, the activity of taking monarch butterflies from caterpillar through their entire lifecycle. We fed them sugar water on droppers and then went into the concrete yard off of Lexington Avenue and let them free. They were everywhere. READ MORE

Sunday, October 14, 2012

Genetically modified crops' results raise concern

2012-04-30, San Francisco Chronicle (San Francisco's leading newspaper)

Biotechnology's promise to feed the world did not anticipate "Trojan corn," "super weeds" and the disappearance of monarch butterflies. 

In the Midwest and South - blanketed by more than 170 million acres of genetically engineered corn, soybeans and cotton - an experiment begun in 1996 with approval of the first commercial genetically modified organisms is producing questionable results. 

Those results include vast increases in herbicide use that have created impervious weeds now infesting millions of acres of cropland, while decimating other plants, such as milkweeds that sustain the monarch butterflies. More than a million people have signed a petition to the Food and Drug Administration to require labeling of genetically engineered food. The stakes on labeling such foods are huge.  

The crops are so widespread that an estimated 70 percent of U.S. processed foods contain engineered genes. The U.S. Department of Agriculture has approved more than 80 genetically engineered crops while denying none. 

Genetically engineered crops ... have spawned an infestation of "super weeds" now covering at least 13 million acres in 26 states. The crops led to a 400-million-pound net increase in herbicide applications. Dave Mortensen, a weed ecologist at Pennsylvania State University, said the number of "super weed" species grew from one in 1996 ... to 22 today. 

Last month, scientists definitively tied heavy use of glyphosate to an 81 percent decline in the monarch butterfly population. It turns out that the herbicide has obliterated the milkweeds on Midwest corn farms where the monarchs lay their eggs after migrating from Mexico. Iowa State University ecologist John Pleasants, one of the study's authors, said the catastrophic decline in monarchs is a consequence of the genetically engineered crops that no one foresaw. READ MORE

Note: Multiple reliable sources have shown that you may be eating genetically modified food daily which scientific experiments have repeatedly demonstrated can cause sickness and even death in lab animals.