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Number of Saw-whets
drops at Woodland Dunes
November 26,
2000
The capturing, banding and
releasing of the tiny Saw-whet Owls at Woodland Dunes Nature
Center has ended for this fall season.
The total captured
this year was 300 (compared to our previous best of 384 in 1999)
for the second-highest number captured since we began in 1965.
Of the 300 captured,
268 were banded by the federally licensed bird banders at the
center. The other 32 were from the three categories of repeat,
return and recovery.
A repeat is a bird
that we banded within the past several days (or weeks); a return
is a bird that we banded in a previous year and captured again
this year (at the same location); and a recovery is a bird that
someone else banded---somewhere else.
This year we caught
19 repeats; one return; and 12 recoveries. Most of the 19 repeats
were recaptured within one week of banding. However, two of the
repeats were recaptured 17 and 20 days after banding. Since this
is a longer time, these birds could have flown somewhere else
and returned. We really do not know.
The one return was
banded Nov. 13, 1999, and was again captured at Woodland Dunes
on Oct. 16 of this year.
Where was it during
that one year? We really don't know that either.
The 12 recoveries
were from other banders around the state and beyond. Sometimes
it takes months to get the reports back. We will let you know
about mid-winter.
Numerous people are
involved with this interesting project. You can be too---give
us a call at (920) 793-4007.
Things that happen
during the night when our "night gang" members are
gathering captured Saw-whet Owls include: meteors, northern lights,
coyotes calling back and forth to each other, fieballs in the
sky (a future Ripples from the Dunes article), bigger species
of owls, and much more.
The owl-banding "season"
begins in the middle of September and ends about mid-November.
During the "offseason" we are repairing equipment,
making new nets, reading, analyzing and learning.
If you are interested,
you can join in at any time during the year.
Back
to "Ripples from the Dunes" archive page.
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