The Monarchs come through Granbury on their migration route. This is a beautiful capture. You are fortunate to be close to a butterfly house. Such a fun place to visit.
That's a beautiful image. I visited 2 Monarch Sanctuaries in California 2 years ago and the docents told me the decline was halted and there were hopes for reversal. I read the following a few days ago with horror. Texas is the "first stop" on the long way north. It's only about 50 years since the incredible migration of the Canadian/ American/Mexican Monarch was finally understood.
Numbers have already fallen dramatically but it now faces an even greater threat.
I don't know if there are Canadian/American/Mexican equivalents to our Butterfly Conservation Society, I hope so and that they can pressurise a rethink.
And I also hope that if you plant Milkweed to help the Monarch, you use ONLY native species, not the tropical ones which causes a lethal fungus to kill the larvae.
The Monarch needs your help - NOW
"For Immediate Release, March 1, 2018
Contact: Nathan Donley, (971) 717-6406, ndonley@biologicaldiversity.org
Analysis: 60 Million Acres of Monarch Habitat to Be Doused With Toxic Weed Killer
Despite Steep Monarch Declines, Massive Amounts of Drift-prone Dicamba Will Be Used in Heart of Migratory Path
PORTLAND, Ore.— Within the next two years, more than 60 million acres of monarch habitat will be sprayed with a pesticide that’s extremely harmful to milkweed, the only food for monarch caterpillars, according to a new analysis by the Center for Biological Diversity.
Monarch populations have already fallen by 80 percent in the past two decades due to escalating pesticide use and other human activities. Now the Center’s report A Menace to Monarchs shows that the butterfly faces a dangerous new threat from accelerating use of the notoriously drift-prone and highly toxic weed killer dicamba across an area larger than the state of Minnesota.
“America’s monarchs are already in serious trouble, and this will push them into absolute crisis,” said Nathan Donley, a senior scientist at the Center. “It’s appalling that the EPA approved this spraying without bothering to consider the permanent damage it will do to these butterflies and their migration routes.”
Today’s report found that by 2019, use of dicamba will increase by nearly 100-fold on cotton and soybean fields within the monarch’s migratory habitat across the heart of the United States.
Other key findings include:
Accelerating harm: In addition to 61 million acres of monarch habitat being directly sprayed with dicamba, an additional 9 million acres could be harmed by drift of the pesticide.
Deadly timing: The timing and geographical distribution of dicamba use coincides precisely with the presence of monarch eggs and larva on milkweed.
Double trouble: Dicamba degrades monarch habitat both by harming flowering of plants that provide nectar for adults as they travel south for the winter and by harming milkweed that provides an essential resource for reproduction.
Greater menace to milkweed: Research has shown that just 1 percent of the minimum dicamba application rate is sufficient to reduce the size of milkweed by 50 percent, indicating it may have a greater impact on milkweed growth than the already widely used pesticide glyphosate.
The Environmental Protection Agency in 2016 approved new dicamba products for use on genetically engineered cotton and soybeans. In 2017 there were reports of at least 3.6 million acres of off-target, dicamba-induced damage to agricultural crops and an unknown amount of damage to native plants and habitats, including forests. The EPA has refused to take necessary action to address the harms caused by the chemical.
“There’s no question that use of dicamba across tens of millions of acres will deepen risks to our dangerously imperiled monarch populations,” said Donley. “When dicamba’s use on GE cotton and soybeans comes up for reapproval later this year, the only responsible thing for the EPA to do is allow that approval to expire.”
Background
For this analysis the Center examined monarch habitat and projected usage rates for dicamba, with a particular emphasis on examining the effects of increased use of dicamba in the coming years, which is expected to reach about 57 million pounds annually.
The decline in monarchs in recent decades has coincided with the surge in use of glyphosate, which is sprayed on crops genetically altered to survive being sprayed by the pesticide. Around 300 million pounds of glyphosate are sprayed in fields each year in the United States. The massive overuse of glyphosate triggered the large-scale decline of milkweed and the proliferation of glyphosate-resistant weeds across millions of acres. In response to the proliferation of resistant weeds, farmers have turned to dicamba — compounding the danger to monarchs and their habitat."
Beautiful picture! My milkweed is growing... and I cannot wait to see if the Monarchs come again this year. Last year was the first year I had milkweed (planted it in July) and raised quite a few monarchs...
Numbers have already fallen dramatically but it now faces an even greater threat.
I don't know if there are Canadian/American/Mexican equivalents to our Butterfly Conservation Society, I hope so and that they can pressurise a rethink.
And I also hope that if you plant Milkweed to help the Monarch, you use ONLY native species, not the tropical ones which causes a lethal fungus to kill the larvae.
The Monarch needs your help - NOW
"For Immediate Release, March 1, 2018
Contact: Nathan Donley, (971) 717-6406, ndonley@biologicaldiversity.org
Analysis: 60 Million Acres of Monarch Habitat to Be Doused With Toxic Weed Killer
Despite Steep Monarch Declines, Massive Amounts of Drift-prone Dicamba Will Be Used in Heart of Migratory Path
PORTLAND, Ore.— Within the next two years, more than 60 million acres of monarch habitat will be sprayed with a pesticide that’s extremely harmful to milkweed, the only food for monarch caterpillars, according to a new analysis by the Center for Biological Diversity.
Monarch populations have already fallen by 80 percent in the past two decades due to escalating pesticide use and other human activities. Now the Center’s report A Menace to Monarchs shows that the butterfly faces a dangerous new threat from accelerating use of the notoriously drift-prone and highly toxic weed killer dicamba across an area larger than the state of Minnesota.
“America’s monarchs are already in serious trouble, and this will push them into absolute crisis,” said Nathan Donley, a senior scientist at the Center. “It’s appalling that the EPA approved this spraying without bothering to consider the permanent damage it will do to these butterflies and their migration routes.”
Today’s report found that by 2019, use of dicamba will increase by nearly 100-fold on cotton and soybean fields within the monarch’s migratory habitat across the heart of the United States.
Other key findings include:
Accelerating harm: In addition to 61 million acres of monarch habitat being directly sprayed with dicamba, an additional 9 million acres could be harmed by drift of the pesticide.
Deadly timing: The timing and geographical distribution of dicamba use coincides precisely with the presence of monarch eggs and larva on milkweed.
Double trouble: Dicamba degrades monarch habitat both by harming flowering of plants that provide nectar for adults as they travel south for the winter and by harming milkweed that provides an essential resource for reproduction.
Greater menace to milkweed: Research has shown that just 1 percent of the minimum dicamba application rate is sufficient to reduce the size of milkweed by 50 percent, indicating it may have a greater impact on milkweed growth than the already widely used pesticide glyphosate.
The Environmental Protection Agency in 2016 approved new dicamba products for use on genetically engineered cotton and soybeans. In 2017 there were reports of at least 3.6 million acres of off-target, dicamba-induced damage to agricultural crops and an unknown amount of damage to native plants and habitats, including forests. The EPA has refused to take necessary action to address the harms caused by the chemical.
“There’s no question that use of dicamba across tens of millions of acres will deepen risks to our dangerously imperiled monarch populations,” said Donley. “When dicamba’s use on GE cotton and soybeans comes up for reapproval later this year, the only responsible thing for the EPA to do is allow that approval to expire.”
Background
For this analysis the Center examined monarch habitat and projected usage rates for dicamba, with a particular emphasis on examining the effects of increased use of dicamba in the coming years, which is expected to reach about 57 million pounds annually.
The decline in monarchs in recent decades has coincided with the surge in use of glyphosate, which is sprayed on crops genetically altered to survive being sprayed by the pesticide. Around 300 million pounds of glyphosate are sprayed in fields each year in the United States. The massive overuse of glyphosate triggered the large-scale decline of milkweed and the proliferation of glyphosate-resistant weeds across millions of acres. In response to the proliferation of resistant weeds, farmers have turned to dicamba — compounding the danger to monarchs and their habitat."