Biological Hazard – North-America – USA


EDIS Number: BH-20120328-34682-USA
Date / time: 28/03/2012 03:17:27 [UTC]
Event: Biological Hazard
Area: North-America
Country: USA
State/County: State of California
Location: [Klamath and Tule Lake, Klamath Basin National Wildlife Refuges Complex]
Number of Deads: N/A
Number of Injured: N/A
Number of Infected: N/A
Number of Missing: N/A
Number of Affected: N/A
Number of Evacuated: N/A
Damage level: N/A

Description:

Roughly 10,000 birds, mostly snow geese, have died of avian cholera on and near the water-starved Lower Klamath and Tule Lake national wildlife refuges. Limited water deliveries to the refuges, combined with large bird migrations, are blamed for the cholera outbreak, said Ron Cole, the Klamath Basin National Wildlife Refuges Complex manager. He said limited water deliveries to Lower Klamath last fall and this winter have dried up about half of the refuge’s wetlands. In turn, about 2 million birds, including large numbers of migrating pintails and Arctic nesting geese, are concentrated in smaller areas. “When you concentrate that many birds on about half of the available wetlands, you develop a recipe for an avian cholera outbreak,” Cole said, noting the bacteria that causes avian cholera spreads more rapidly in heavy concentrations of birds.

Syndicated from RSOE EDIS - Emergency and Disaster Information