Recorded Webinar: Grouse Management in the Age of West Nile Virus
PENNSYLVANIA GAME COMMISSION
RUFFED GROUSE FILM WINS BIG
Between
2001 and 2005, the ruffed grouse population suffered a 63 percent decline in
Pennsylvania. No one was sure why but in 2015 through 2016, Game Commission
biologist Lisa Williams and her team confirmed their suspicions about Pennsylvania’s
state bird being affected by the West Nile Virus (WNV).
Grouse
chicks were hatched from eggs gathered in the wild, and then inoculated with
WNV. Within the first week 40 percent of the chicks died. After two weeks, an
additional 40 percent of the chicks showed so much organ damage that they
probably could not have survived in their natural environment.
After
the challenge study was completed, the laboratory findings were then tested on
wild grouse in Pennsylvania by looking for WNV-positive antibodies in harvested
grouse. This testing is the first of its kind where lab results were then
tested in wild populations.
Williams
rallied hundreds of hunters across the state to send in blood samples when they
harvested a grouse during the hunting season. Game Commission pathologist
Justin Brown and their research partners at Colorado State University and the
University of Guelph then did the careful lab work to assess WNV exposure in
wild grouse. By incorporating these findings into habitat management planning,
the Game Commission and partners hope to direct habitat management efforts to
areas where grouse populations have the best chance of responding.
Williams’
research then caught the ear of one of the Game Commission staff filmmakers. Game
Commission filmmaker Tracy Graziano, armed with her Canon C500 and Final Cut X
editing program, set out to tell Williams’ story that continues to unfold even
today. Graziano completed the 9-minute documentary in late January 2017 after
18 months of shooting and countless hours in the field. She has been with the
agency for eight years but has been creating science and wildlife documentaries
since 1999.
“The
most rewarding thing I can hope for in any of my film projects is to help
influence change for the benefit of wildlife and conservation,” said Graziano. “With
more than 27,000 YouTube views to date, I believe the ‘Ruffed Grouse’ film was
critically important in raising awareness among hunters about the risk of WNV
to grouse and is one of the reasons other state wildlife agencies started
looking into WNV as a contributing cause of decreasing grouse populations,”
Lisa Williams said.
Game
Commission Executive Director Bryan Burhans concurs. “Lisa Williams’ research
into the ruffed grouse population decline in Pennsylvania is cutting-edge
science-based wildlife management,” Burhans said. “Documenting these important
findings by using the latest technology by skilled filmmaker Tracy Graziano so
others can learn and benefit exemplifies why the Pennsylvania Game Commission
is at the forefront in modern wildlife management.”
“Ruffed
Grouse” won awards from the following:
·
The University of Idaho Fish & Wildlife Film Festival 2017,
Idaho, “Natural History Documentary-Short” category
·
American Conservation Film Festival 2017, West Virginia, Official
Selection “Conservation Film Short” category
·
Wildlife Conservation Film Festival 2017, New York, Official
Selection “Wildlife Conservation” category
·
FIIN 2017, Portugal, Official Selection “Films of Nature” category
·
NatureTrack Film Festival 2018, California, Official Selection
“Conservation” category
·
Outdoor Film Festival 2018, Utah, Official Selection “Categories
by Species”
This
past July, the “Ruffed Grouse” film was recognized with its most recent award
at the Association for Conservation Information (ACI) conference in
Springfield, Missouri. The film took third place in the 2018 “Video Long”
category. ACI is a professional organization that recognizes excellence in
educational work completed by state and federal fish and wildlife agencies
across North America.
Release # 55-18
FOR IMMEDIATE RELEASE
Aug. 22, 2018
For Information Contact:
Bob D’Angelo