Friday, October 25, 2013

Tough Road for Pheasants and Hunters

At least the weather will cooperate with the season opener.
With the pheasant opener coming this weekend, I wanted to reach out and talk to the DNR about how weather and other environmental factors have impacted one of the most popular game birds in the state. 

Courtesy: Iowa DNR
Here is my interview with Upland Wildlife Research Biologist Todd Bogenshutz who was kind enough to answer my questions:

What were some of the biggest weather factors that will influence pheasant #s this year? Snowfall from Dec-Mar and Rainfall during Apr-May nesting.     

How did they impact the population?  Snowy winters kill hens.  Wet springs lead to poor nest success and low chick survival.

What is the estimated population of pheasant in Iowa? We don’t estimate the populations we use a standardized roadside count survey as an index to popul numbers.                      

When was it at its peak and what was the population estimate?  We’ve used the same index since 1962 and highest statewide average count was 67 birds per route in 1980.  This year our statewide index is 6.5 birds per route. www.iowadnr.gov/pheasantsurvey

What are some of the biggest challenges Iowa faces in growing the pheasant population?  Climate change during winter and spring and loss of CRP habitat.

We had a wet spring with some locations experiencing record rainfall and even exceeding their all-time river crests in eastern Iowa, how did this affect pheasant?  Based on our roadside survey if we have more than 8 inches of rainfall in Apr/May the population will decline.  This spring statewide Apr/May rainfall was 15+ inches.  Population declined because of poor nest success and chick survival.

About how many hunters take to Iowa’s fields hunting pheasant?  We predict we’ll have 40,000-50,000 hunters this year.  In 1997 we had over 200,000 pheasant hunters.

Any idea on how much revenue that brings to Iowa?  According to the 2011 national hunting and fishing survey Iowa upland game bird hunters spent $26.4M in retail purchases pursuing pheasant/quail.  These expenditures generated an additional $39M of multiplier effects (vendors restocking shelves etc).  Pheasant/quail hunting added $2.7M to the legislatures coffer thru state and local sales taxes on purchases.  http://www.nssf.org/PDF/research/HuntingInAmerica_EconomicForceForConservation.pdf (tables at end of report).

Is the habitat size/quality diminishing?  Yes, in the last 10 years Iowa has lost 1,200 square miles of pheasant habitat (hay, small grains, CRP).  To put this in perspective that is a patch of habitat over 4 miles wide that would stretch from Omaha to Davenport!                      

What are some of the reasons?  Corn ethanol is driving up crop prices leading to less habitat for pheasants.  The 3 year drought across the southern plains is also driving up crop prices, more need for corn/soybeans to feed livestock with lack of pasture and hay in plains states.  The 2 together create a strong incentive to farm every acre and plow up CRP.

What would be the optimum weather conditions to get a good hatch and sustain a growing population of birds in the state? At least 3 consecutive years of dry winters and springs would really give our populations a great boost.  Statewide we need springs (Apr/May) with less than 7 inches of rain and winters with less than 25 inches of snowfall.

What about the optimum habitat conditions?  If Iowa has about 4M acres of pheasant habitat (hay, small grains, CRP) we have the potential to harvest 1M roosters given good weather.  Currently Iowa has less than 2.8M acres of these habitats.

I read in “Iowa’s Pheasant Season Opens Saturday” that the best cover is primarily on public land. Yes our WMA’s do have very good habitat – winter cover, nesting cover, and food plots.  However, we also have many CRP and WRP fields on private lands that are also managed well.   Several of these are enrolled in our new habitat access program.

In addition to restoring habitat, what is the DNR doing to improve pheasant numbers? Well habitat is really all we can focus on because we can’t change weather.  Last year we submitted a grant to USDA for a new pheasant CRP practice.  We were awarded 50,000 CRP acres for this new practice web link is http://www.iowadnr.gov/habitat  (select link for “New Practice – Iowa Pheasant Recovery).   The DNR will also likely submit a request to the Iowa legislature for funding this spring to implement a winter habitat program and expand our habitat access program. 

What can outdoorsmen do to improve pheasant hunting in Iowa?  Contact their congressmen and ask them to support programs like CRP and WRP in the new Farmbill.  Without these habitats on private lands in Iowa it will be impossible to maintain an abundant pheasant population.  Ask our governor and legislature to support the DNR’s proposal to provide more and better habitat/access.  Spread the word about habitat programs that pay landowners for habitat on their lands.  Joint your local Pheasants Forever chapter to support habitat locally.

What can landowners/farmers do?  Consider keeping their marginal and less productive lands in habitat/conservation rather than farming them.  Support linking conservation compliance to crop insurance in the new Farmbill.

What benefits can growing suitable habitat for pheasant have for Iowa landowners and farmers?  Most of the conservation programs like CRP and WRP pay landowners a competitive rental rate.  These programs also address Iowa’s soil erosion and water quality issues leading to hypoxia in the Gulf.  They reduce flooding like we saw in Iowa City in 2008 and they can reduce nitrates in our water supply – a big issue for the Des Moines water treatment plant this spring.  Pheasants produced from these conservation projects are just icing on the cake. www.iowadnr.gov/crp

This is sort of an opinion question, but what would you consider “good” pheasant hunting weather… and what weather conditions make hunting pheasant the toughest?  The best hunting conditions are no wind with cool temperatures and a dew or frost.  Birds sit tight in these conditions, dogs can scent the birds well, and hunters get better shots.  Windy and dry days are the worst because the birds flush wild and out of range (they can’t hear well with the rustling vegetation) dogs can’t smell well with dry vegetation, and hunters miss a lot of birds traveling at extra high speed in the wind.

Can you think of anything else you’d like to share about Iowa pheasant hunting -perhaps some additional links for sportsmen?
-          Link to our new online hunting atlas showing public lands open to hunting statewide as well as our new hunter access program http://www.iowadnr.gov/Hunting/PlacestoHuntShoot.aspx
-          Link to basic information about pheasants, weather, hunting, and habitat http://www.iowadnr.gov/Hunting/PheasantSmallGame.aspx
-          State crop reports shows about 65% of the corn crop was yet to be harvested as of Oct 20th.  Lower bird numbers and this much standing corn will make the opener a bit tougher than last year when all the crop was essentially harvested.  I’d recommend hunters start around habitat areas where the crop has been harvested if possible.  http://www.iowaagriculture.gov/press/cropAndWeather.asp

Thank you for your time and responses!

Chris Conoan
ABC5 Meteorologist
Certified Broadcast Meteorologist #543

No comments:

Post a Comment