Fewer birds, frogs… increase toxins-thanks to shortsighted wetland management

shorbirdIn Bismarch, N.D. Federal wildlife officials are taking applications from farmers who want the government to remove cattail-infested wetlands, the preferred habitat of sunflower-snacking blackbirds.

Phil Mastrangelo, the state director for the U.S. Department of Agriculture’s Wildlife Services agency, said applications will be accepted from January until June.

More than 60,000 acres of cattail marshes in North Dakota have been destroyed since 1991, to try to keep blackbirds from attacking sunflower fields, he said. (This is a repeat ofc the Misissippi Delta mess and we wonder why our wildlife is decreasing!)

Cattail eradication leaves blackbirds without a place to nest or roost and makes them more vulnerable to predators, said Larry Kleingartner, executive director of the Bismarck-based National Sunflower Association.

“It has been the most effective tool we have in dealing with blackbirds,” he said.

Last year in North Dakota, about 3,700 acres of wetlands in seven counties were treated, Mastrangelo said. (Poisoning our native lands should never be allowed! -Short sighted)

A herbicide is applied in late summer from a helicopter, at a cost to the government of about $22 an acre, Mastrangelo said. The agency had hoped to treat double the amount of wetlands last year but the cost of the herbicide doubled, he said.

“The increased cost in herbicide reduced the amount of acres we could treat,” Mastrangelo said.

The amount of acres that will be treated this year is still unknown, he said.

“We won’t know for at least a couple of months if the herbicide stabilizes in price, goes up or hopefully goes down,” he said. (May the price go through the roof.)

Although the program targets only cattails on private land this herbicide kills lots more animals them anyone is willing to admit..

Kleingartner said blackbirds eat more than $20 million worth of sunflowers each year in North Dakota, which accounts for about half the nation’s sunflower production.

Some 70 million blackbirds come through the Northern Plains each year, including about 6 million that stop in North Dakota, biologists say. Each blackbird can eat about an ounce of sunflower seeds daily.

Cattails cover some 600,000 acres of wetlands in North Dakota. Mastrangelo said wetlands treated with the herbicide are typically free of cattails for about five years. (The pesticide will live on in the water and soils and run the risk of seeping into the water table and crops in the area.)

Noise cannons also are used to shoo blackbirds off sunflower fields.

Sometimes nothing works, so farmers have either quit growing the crop or planted in other areas, Kleingartner said.

“Some farmers have just found out that they can’t competitively produce the crop without blackbird damage,” he said.

Increased corn production in North Dakota has helped sunflower farmers some, Kleingartner said.

“Additional acres of corn have provided an additional feeding source,” Kleingartner said. “But definitely, blackbirds still prefer sunflowers to chew on.”

Stop this stupidity.

Resources

National Sunflower Association: http://www.sunflowernsa.com

USDA taking applications for Cattail eradication
– JAMES MacPHERSON, AP January 8, 2008.

http://news.yahoo.com/s/ap/20090108/ap_on_bi_ge/farm_scene_killing_cattails;_ylt=AogpeBnY_U7jWN4O6F4FLgwPLBIF

Wildlife Services: http://www.aphis.usda.gov/wildlife_damage/

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