Focus on
Research
Penn
State Intercom......February
21, 2002
DuBois students band owls
as part of national project

Field
data collected by some Penn State DuBois
wildlife technology students will help
researchers develop a better understanding of
a little-known owl species.
This fall, second-year students in the campus
Wildlife Technology associate-degree program
conducted an owl-banding project in the
Brockway watershed.
Over a three-week period in late October-early
November, students netted and banded Northern
saw-whet owls in the forest near Brockway as
part of a growing nationwide operation called
Project Owlnet.
"The purpose of Project Owlnet is to expand
the general knowledge of these owls through
the creation of a network of banding stations
across North America where researchers can
collect data on the species and their
migration patterns," explained Charles Schaadt,
assistant professor of wildlife technology at
the campus.
Established by David Brinker, an ecologist
with the Maryland Department of Natural
Resources, Project Owlnet has grown from a
series of five cooperating saw-whet owl
banding stations across Maryland to sites in
New Jersey, Maine, Massachusetts, Rhode
Island, West Virginia, North Carolina,
Virginia, Pennsylvania, Minnesota, Wisconsin
and Ontario, Canada.
The Penn State DuBois site has the distinction
of being the only banding station in the
Allegheny Highlands. It was launched after
Schaadt met Scott Weidensaul, a Pennsylvania
wildlife author who has been actively
recruiting new banders to cover the state.
"Scott and I believed the time was right to
expand the project into northcentral
Pennsylvania, where vast amounts of forests
provide the right habitat for the saw-whet,"
he said.
With assistance from the U.S. Fish and
Wildlife Service, the Pennsylvania Game
Commission and the Brockway Water Authority,
the campus acquired the necessary permits and
the stage was set to begin.
During the project, students worked
side-by-side with Schaadt and faculty members
Joseph Hummer and Keely Tolley Roen as they
prepared the site and then collected the
research material.
Together, they followed a complex protocol
established by Project Owlnet that outlined
everything from the proper nets to use, to how
to place an audio lure and the necessary data
to record.
Each night over the three weeks, small groups
of students entered the woods at dusk and
remained until nearly midnight, checking the
nets each hour to see if their taped
recordings of saw-whet calls had lured any
into the area. Captured owls were carefully
removed and taken to a banding station, set up
in a tent, where students took various
measurements, checked molt patterns to
determine age and sex, and recorded field
conditions. Faculty members then banded each
bird and supervised the release.
Nearly 40 owls were banded this year, reported
Schaadt, who said the program was such a
success with students he hopes to conduct it
for a longer period next year. |