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Breaking News - 2003!
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October 27th - Well, we thought all
of the osprey chicks from the Wildwing Lake nest had migrated to their South
American wintering areas in early September, as no one had had seen them
for several weeks. Then an email, and a follow up telephone call from
Suzie Gaunt in Commerce Township, and we had a confirmed sighting of C42,
on Reed Lake. That was followed by a great photograph (here) of C42, sitting
in a tree in the Gaunt's front yard, taken by her neighbor Jay Harrison.
C42's yellow-green ID patch can be clearly seen. We're hoping more photographs
will be forthcoming, if C42 remains in the area.
So much for our conclusion that all of the chicks had migrated! Now
we are wondering if the other two chicks (C41 and C43) are still hanging
around somewhere along the Huron river watershed.
OWSEM is greatful to Susan and Tom Gaunt, and Jay Harrison for providing
this information. It is another important data point regarding wild
osprey behavior.
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August 11th - Much has been happening
since the last posting. We wanted to wait until the outcome was assured
before updating the web site. As expected,
all three of the chicks have finally fledged. C42 made his flying
debut on Friday morning, August 1 at about 9:15 am. He was gone from
the nest for most of the day, and finally returned in the evening at 6:45
pm. Not to be outdone, C43 fledged the following morning, August 2,
at 9:30 am. He also was out most of the day, and came back to the
nest to eat at 4:20 pm.
Over the next two days, both C42 and C43 were flying around Wildwing
Lake, dragging their talons in the water to test it and get its feel. Following
that activity, both birds were seen practicing water entry, floating about,
and then exiting. Their flight skills were simply amazing with only
2 days of practice. By the end of the week, they were hovering, and
practicing water entry at much higher speeds, those necessary to catch
a fish.
While all of this flying by C42 and C43 was going on, C41 was practicing
his flapping, while gaining wing strength and control. His last day
of practice was Saturday, August 9, when he was seen flying high above
the nest on several occasions, but never venturing beyond its perimeter.
Early Sunday morning, he also fledged, leaving the nest about 7:30
am, and returning at 9:00 am. He flew from the nest many times that
day.
Two picture series are included with this update. The first series includes
photos of all three chicks flying above the nest, prior to their fledging.
The second
series, shows C43 practicing a slow speed water entry and exit.
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July 19th - The chicks are now about
6 weeks old, and completely feathered out. All three are still getting
plenty to eat, and are beginning to try their wings. Over the next 3 weeks,
they will develop the wing muscles and coordination needed to fledge.
The nest is occasionally visited by C5 and his mate, and C22. When
this happens, much commotion ensues. The most recent set of images
documents one of these visits.
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July 12th - More exciting news! On
Thursday, July 10th, biologist and osprey expert Sergej Postupalsky,
with assistance from OWSEM volunteers Barb Jensen, Christi Vedejs, and
Jim Kortge, and Michigan DNR biologist
Lori Sargent, spent the afternoon retrieving, sexing,
banding, painting, and photographing the three chicks from the Wildwing
Lake nest. All went well except attempts to catch the unbanded female
(mother of these chicks) were thwarted; she was much too wary to land
on the nest once the trap had been placed there.
The most exciting part was learning that all three chicks are
very healthy and males! It is the male ospreys who imprint on
the lake where they fledge (first fly) and learn to catch fish. Imprinting
brings them back home in 3 years (with mates, hopefully) to nest and
raise another generation of ospreys. Many pictures of the days activities
are here for
viewing.
OWSEM sincerely appreciates the dedication,
time, and effort provided by the folks involved with this July 10th "banding"
activity.
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June 28th - Another series of images
are available for viewing here. The
nest continues to prosper, with the chicks growing larger each day. The
oldest chick is approaching 4 weeks, and they all now look like ospreys,
complete with feathering, and their classic orange eyes. Their eyes
will change to bright yellow as they mature into adults.
C09 is providing lots of fish, so mother and babies are getting
plenty to eat!
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June 16th - There
are 3 baby chicks in the nest! Today, a nest survey was
performed using two techniques. The first used a mirror on a pole,
to look into the nest and count the chicks and unhatched eggs. That
survey showed there were 3 healthy chicks, and no unhatched eggs.
A second technique was employed using a small digital camera
on a pole to photograph the nest's contents. The results are stunning,
and can be seen here!
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June 13th - We
have baby chicks in the nest. Although we don't know the
total number for sure, we have seen two at a time, frequently. We
have also been observing one chick, and seen whitewash (osprey excrement)
go over the side of the nest from another. The chicks are about
2 week old, give or take a few days, based on feeding activity observations
by several OWSEM volunteers. If you have not signed up to observe
this active nest, now would be a really good time. We need volunteers
to observe and record data as these chicks grow, fledge, and finally learn
to catch fish on their own, before migrating in the fall. This link will take you
directly to the osprey chick images.
Ospreys C5, what appears to be his mate,
C22, and C22's mate were seen over Wildwing Lake on Friday the 13th.
They came by to visit C09 and his mate, but were driven away.
Two of these intruders attempted to land on C09 and mate's nest,
which caused quite a commotion, and lots of shrieking by C09's mate. While
there were many tense moments as this activity played out, it was glorious
to see six ospreys flying together over Wildwing Lake at one time.
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June 4th - Here are updates on the following:
Missing ospreys C22 and mate have been seen in the park several
times over the past 3 weeks. They are putting an occasional stick on
the nest platform at Windfall Hill Bay picnic area, (near the Milford
Rd. park entrance) probably staking it out for use next summer. This
pair of ospreys has been seen in various locations, including the Village
Canoe livery in Milford, at Wildwing Lake, and at several locations within
Kensington Metropark on Kent Lake.
Osprey C5 is also appearing occasionally at Wildwing Lake,
and may well be the osprey reported fishing on Lake Shannon, South
of Fenton, two weeks ago. His mate did not return to the park
this spring, unfortunately. Hopefully, he will find a new mate
and return for his fourth season next year.
Several pictures have been added to the photo section, taken
by Bob DeLosh. Thy are absolutely wonderful images and have
been donated for our use. These images are but a few of the many
he sent in, (thanks Bob) and more of Bob's great photography will be
featured in the coming weeks.
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May 7th - Just about
the worst scenario imaginable has occurred! C5 has driven
C22 and mate off the nest on Cormorant Island, leaving their eggs
to perish. On top of that, two days of looking for C22 and
mate within Kensington Park and outside at Island Lake State Park
have not produced any positive sightings. Their location is unknown!
We desperately need volunteers in the field searching for these
two osprey. They may be close by (Proud Lake Recreation, South
Lyon, Brighton, or Milford), or they may have fled to a more distant
location (Highland Recreation, Howell, Fenton, or Holly). If you
see them, or think you have seen them, please send an email to
opsrey@owsem.org with detailed
information. Hopefully, they have not abandoned the area
completely, and will re-nest within the next few weeks. It would
be great if we can track them down and confirm they are OK.
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May 3rd - C5 (if that truely is his
leg band number) from 1998 is back. He was sighted twice while looking
over the nest used by C09 and mate on Wildwing lake, and viewed and photographed
on Kent Lake making advances to C22's mate, who is using his old nest on
Cormorant Island. We're not sure how this one is going to play out.
He may get quite aggressive and insist on having his old nest back,
or may go for one of the new platforms scattered about Kent Lake, the Huron
river, or Island Lake. Hopefully, his mate is not too far behind him
in arriving, and that event may defuse the situation some. C5 can be
identified by the missing right wing feather at the elbow. That missing
feather puts a very noticeable "notch" in the feather pattern, and can be
easily seen when this osprey is overhead. (See May 3rd pictures for details)
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April 29th - C09's mate appears to be
sitting on one or more eggs! This morning, the pair was
observed for one and one-half hours. During that time, the
female never left the nest. She got up several times, moved
nest material around, and appeared to be rolling eggs too. Each
time she sat down, she would do the often observed "wiggle" to get
herself over the eggs without breaking them, while also getting comfortable.
The Cormorant Island pair, C22
and mate, are getting disturbed by boating traffic passing by
too closely, and are flying off their nest. This could present
a serious problem. Last year, the pair of osprey using this nest
site abandoned it after eggs were layed, due to heavy boating activity.
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April 26th - What was thought to
be C5 orginally, from the 1998 hacked birds, is indeed C22
from the year 2000 hacking effort. That group had 6 birds
in it, so we may yet see another bird this summer from that year.
He is with a female wearing a red band on her left leg. This
would suggest she is a Northern Michigan bird banded by Sergej Postupalsky,
probably in 1995 based on band color.
At this point, the whereabouts
of C5 is unknown. Hopefully, he is alive and well,
and may just be late returning to Kensington.
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April 24th - C09 and mate have abandoned
their old nest West of the hacking tower, and are now using
the new nesting platform at the Southwest end of Wildwing Lake.
The reason for this move is not apparent.
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April 15th - C5, the male from 1998
is back. He was seen on the Cormorant Island nest today.
His mate has not yet returned.
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April 14 - C09's mate arrived this
morning. This pair are refurbishing their old nest,
as well as putting a few sticks on one of the new nesting platforms
at the Southwest end of Wildwing Lake. C09 has presented
his mate with several freshly caught fish.
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April 9th - We believe osprey C09 (Bucko's dad)
is back. He was seen numerous times last week. Then
the ice storm came, and he was missing. Today, he was back
again at Wildwing Lake, perching, carrying nest material to his old
nest, and getting ready for his mate to arrive.
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