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Results from first ever turkey survey now in

From New Hampshire Fish and Game Department

-- Turkey productivity was average in 2011, according to a report just released by the Fish and Game Department summarizing results of its first-ever wild turkey brood survey.

The effort was accomplished with the help of hundreds of interested people across the state who reported sightings of flocks with young turkeys via an online reporting site this spring and summer. The survey took place from May 15 to Aug. 31.

For the past three years, Fish and Game conducted an online winter flock survey using citizen participation, but this was the first year the public could provide data to help scientists estimate how many young turkeys survive into adulthood in a particular year.

"Our biologists typically survey about 20 broods, but with the help of interested citizens who took the time to report their sightings, we now have data on 800 broods," said Mark Ellingwood, Fish and Game wildlife biologist.

The public reported a total of 808 turkey broods, comprised of a total of 1,476 adult hens and 7,076 chicks and poults. The overall average brood count was 4.8 poults per hen.

Hatching success and survival of turkey poults was moderately good during 2011, according to the report. Rain was a big factor, with an abundance of precipitation from April through September. Fortunately, the critical hatching time for turkeys, which occurred from May 25 through June 7 this year, turned out to be a period of hot, muggy days.

Weather during the peak hatching time has a big effect on the number of young turkeys that survive to adulthood. Young turkeys are extremely sensitive to cool temperatures and rain, which can affect their health and reduce insect populations that are a critical source of nutrition. Since spring weather is highly variable, survival of the annual hatch of wild turkeys is also uncertain.

Turkey populations depend on a large annual influx of young turkeys to sustain themselves over time. Thus, the number of young turkeys that survive to be recruited into the adult population is of great interest to turkey managers. A large sample of turkey brood observations collected throughout the summer can provide turkey managers with insight into the size of turkeys that will become adults. This explains why turkey managers throughout the country incorporate information from brood surveys into management programs.

"It's encouraging so many people took time to participate in our turkey brood survey," Ellingwood said. "This survey expands the data we have to inform our management decisions and gives citizen conservationists a chance to contribute to our efforts."

New Hampshire has an estimated population of about 40,000 wild turkeys. A winter flock survey starts in January, and next year's turkey brood survey kicks off in mid-May.

A summary of survey results may be viewed on the Fish and Game website at http://www.wildnh.com/turkeybroodsurvey.

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