June
21, 2005
The Department of Natural Resources requests help from wildlife
observers to report any sightings of osprey in southern Michigan. The
DNR specifically is interested in observations in the Maple River area,
which is north of St. Johns, and in southeast Michigan – Oakland, Wayne,
Macomb and Livingston counties.
Osprey once lived throughout Michigan, using their keen eyesight,
superb flying skills and sharp talons to catch fish. Loss of habitat and
the use of DDT and other pesticides are two major factors that led to
their decline in the southern region of the Lower Peninsula. They
currently are listed as threatened in Michigan.
Osprey currently nests in the northern Lower Peninsula and the Upper
Peninsula, with a few nests in southwestern Michigan. For the past seven
years, the Nongame Wildlife Fund has supported the transfer of osprey
chicks from the northern Lower Peninsula to south-central Michigan.
Chicks are reared in “hacking” towers until they are ready to fly and
feed on their own. After fledging, the young ospreys migrate to South
America to winter. In early April of their second or third year, osprey
often returns to nest in the area where they learned to fly.
Last year, four chicks were released at Stoney Creek Metropark in
Macomb County and one was released from a site near Barry State Game
Area in Barry County.
"Osprey hacking has been extremely successful in Minnesota and other
states," said Lori Sargent, the DNR wildlife biologist coordinating the
program. "It is hoped the birds reared in 2001 and 2002 will return to
southern Michigan to nest this year."
It is anticipated that these released birds will form the core of a
successful population in southern Michigan, eventually expanding their
range along rivers and other floodings. To date, 50 osprey have been
released through this program. The program achieved success when two of
the hacked birds returned to Kensington Metropark and raised chicks with
their mates.
Ospreys from the program will be marked with a silver metal band on
one leg and a green metal band with an alpha-numeric code on the other
leg. The public is asked to look for these bands.
If any of these birds are seen in southern Michigan, the sighting can
be reported to the DNR at (248) 328-8113, e-mail:
OAKESJ@michigan.gov; the Metropark office at (800) 477-2757, e-mail:
moilanen@metroparks.com; Lori Sargent at (517) 373-9418, e-mail:
SargenL2@michigan.gov; or
online at the DNR Web site.
Please report only those osprey observed in the southern part of
Lower Michigan. Any information will be useful including location,
time, activity (flying, fishing, etc.), and markings. It is especially
important to note if the bird is banded and, if possible, the number on
the band. The Osprey Project is one of many projects being supported by
the Nongame Fish and Wildlife Trust Fund and the State Wildlife Grants
program. Citizens can support these efforts by purchasing a Critical
Wildlife Habitat vehicle registration plate through any Secretary of
State office or by making a donation to the Nongame Wildlife Fund, P.O.
Box 30180, Lansing, MI 48909.