The "fish hawk" is brown above and white below, and files with a distinct bend
in its wing at the
"wrist." Their feet are equipped with spiny scales and long talons that give
them a firm grip on slippery fish, their only prey. Ospreys usually select tall
trees in marshes along streams, lakes or man made floodings. They will adapt to
artificial nesting platforms. This "help" from humans, along with the
restriction of certain harmful pesticides, has helped ospreys recover from the
drastic population reductions seen in the 1950s and '60s. The Nongame Wildlife
Fund located 166 pairs in 1988, up from the 81 counted in 1975. Heavy use of
pesticides on its winter range in Central and South America still threaten the
osprey.
The Department of Natural Resources requests help from wildlife observers to
report any sightings of osprey in southern Michigan, particularly in the Maple
River area (north of St. Johns,) and in southeast Michigan (Oakland, Wayne,
Macomb and Livingston counties.) For the past several years, the Nongame
Wildlife Fund has supported the transfer of osprey chicks from the northern
Lower Peninsula to southern 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 return to nest in the area where they learned to fly.
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.
If you observe an osprey in southern Michigan, please report your observation
to the DNR online. 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.