Tue, Dec 02, 2008
In an effort to keep golfers safe, Oro Valley Country Club puts out bee traps to attract the aggressive Africanized version of the insect. The traps are checked weekly.
Jim Davis / Arizona Daily Star

Northwest

Watch out for the bees

> AS TEMPERATURES GET WARMER, ACTIVITY INCREASES; DANGER DOES, TOO <
By Sarah J. Boggan
arizona daily star
Tucson, Arizona | Published: 05.04.2006
It's spring in Tucson. The flowers are blooming, the birds are chirping and the Africanized bees are swarming.
Northwest Side fire officials say there have not been any Africanized bee attacks this year, but they are preparing for an active season.
"We haven't had any calls for bees recently," said Rick Flores of Rural/Metro Fire District. "But we are anticipating the season to start any time now."
When temperatures get warmer, bees don't necessarily get more active, but they do tend to swarm, said Gloria Degrandi-Hoffman, research leader with the Carl Hayden Bee Research Center in Tucson.
"It's warm here most of the time, so they are really active throughout the year," she said of honey bees. "This is the time of year when bees swarm — it's a natural phenomenon."
Colonies build up populations in the early spring so nests become overcrowded, causing the bees to look for other places to live, Degrandi-Hoffman said.
With all of those bees out and about, local fire officials are anticipating an active season.
"It's still kind of early, but we're just getting started with the desert in bloom," said Battalion Chief John Sullivan of Golder Ranch Fire District.
Oracle Fire District has trucks prepared in the event of a bee emergency. They spray foam that will kill the swarm if necessary, said Larry Southard, fire-prevention officer.
The public would have a hard time telling the difference between a honey bee and an Africanized bee, said Katy Heiden, Northwest Fire/Rescue District spokeswoman.
"There's no way to tell by looking at them if they're Africanized or not," Heiden said. "We pretty much assume all bees have some degree of being Africanized."
Heiden said Northwest Fire has had calls, but has not had any reported attacks so far this year.
"In part because it's early, and in part I think people are aware of bees now," Heiden said.
As people get farther away from Tucson city limits, the feral bee population increases, said Degrandi-Hoffman.
"The chances of you finding an African bee colony goes up," she said. "It's the feral population that is African."
Hikers, rock climbers and people spending time outdoors should be aware of feral nests, Degrandi-Hoffman said.
"That's where they become a problem," she said. "If people are hiking they need to keep their eyes open for honeybees like they would rattlesnakes."
Oro Valley Country Club superintendent Darrin Baker said there is nothing the club can do to keep bees away, so it contracts with a bee-removal service and puts out traps along the golf course.
"We're managing the population, not keeping them away," Baker said. "The traps create a preferred environment for the bees, so they go there."
The club hasn't seen any attacks, he said.
The removal service visits the country club weekly to check the traps and haul off the swarms they collect, Baker said.
"Between 95 and 98 percent of those bees were Africanized, so they just assume all of them are now," he said. "Part of our responsibility is to keep people as safe as we can while they're on our property."
Collecting the bees in traps is the best way the club can aid safety, Baker said.
"If they're in the neighborhood, it's important to know where they're going to be so you can deal with them," he said.
● Contact reporter Sarah J. Boggan at 434-4076 or at sboggan@azstarnet.com.