Far North Science

News, research and natural acts from Alaska

April 2nd, 2007

UAF stalks avian flu

pectoral sandpiper was first bird tested for avian flu in Alaska in 2006
A pectoral sandpiper became the first bird
tested for avian flu in Alaska in 2006 on
the Anchorage Coastal Wildlife Refuge
Credit: Doug O’Harra

Scientists at the University of Alaska Fairbanks will receive $3.8 million to track down the mysterious ecology of bird flu in Alaska.

The study is part of a larger investigation of influenza viruses with the potential to trigger world-wide pandemics — including the deadly H5N1 avian influenza still centered in Asia and Africa.

“Our initial focus is on known avian reservoirs of influenza-A viruses such as waterfowl and shorebirds,” said Jonathan Runstadler, assistant professor of biology and wildlife with the Institute of Arctic Biology and the lead avian flu investigator at UAF. “However, little is known about the role of the environment and about other groups of birds in the maintenance and evolution of influenza viruses worldwide.”

UAF is a partner in an $18.5 million award made to the UCLA School of Public Health by the National Institutes of Health to create a regional Center for Rapid Influenza Surveillance and Research, or CRISAR, one of of six national centers getting launched this year.

Under the grant, a small army of biologists and wildlife scientists will examine at least 20,000 wild animals, migrating birds and domestic stock along the Pacific Flyway of North America in Alaska, Washington and California every year. Additional work — often involving the capture of birds in nets and swabbing their anal (cloacal) cavities — will be conducted in far eastern Russia, Japan, Cambodia, Laos and Mongolia.

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April 2nd, 2007

European Space Agency: Arctic Eye in the Sky

The Age of Wireless Internet meets the Space Age for researchers navigating the ship-smashing, ice-clogged waters of the Arctic Ocean during the International Polar Year.

A view from the bow of ship navigating Arctic Ice
Credit: ESA

Using an onboard Iridium satellite phone, scientists can dial up the Internet, log into a European Space Agency website and download the latest Envesat radar image of the ice conditions surrounding their ship.

“Once an image has been selected, it will open in a new window where users are able to view the entire image as well as zoom in on their exact location for detail,” explains a release from the European Space Agency.

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