The Alma College Bird Observatory is operated by Mike Bishop of the Alma College Biology Department. The ACBO operates from April through October banding breeding birds and transient migrants as well as conducting directed studies of various breeding and overwintering species. The Vestaburg Station is located in Vestaburg, MI about 16 miles west of Alma. It is situated at the Alma College Ecological Station. The station is 186 acres of mixed hardwood forest, old fields, willow marshes and a relic boreal bog and lake. The Chippewa Nature Center Station is located at Dragonfly Marsh on the property of the Chippewa Nature Center near Midland, MI. It is approximately 96 acres and is a mixture of old fields, young forest and a large mitigated wetland.


Wednesday, July 21, 2010

Banding at Chippewa Nature Center Station, Friday, 16, July


Today was a make-up day for getting rained out yesterday (Thursday, 7/15).  And it more than made up for the inconvenience. We had 39 total individuals of 10 species of which 32 were new, six were recaptures and one was unbanded.

Four cedar waxwings were a nice catch.  It was two pairs and they showed the large variation in the wax tipped secondaries for which they get their name.  The first pair had no waxy tips at all and the second pair had a full complement.  Either way they are very attractive birds.



An American redstart was a bit of a surprise.  We don’t catch many at this site although they are a common nester locally.  This birds was a Second Year (SY) female and appeared to have been reproductively active.  How nearby it nested is anyone’s guess.  She was well into her pre-basic molt and really looks a mess!



The bird of the day was an American Woodcock.  This woodland shorebird is one of the oddest looking birds around.  Their camouflaged markings are exquisite and their eyes are set so far back on their head that have binocular vision both to the front and the back.  This was an HY bird and was probably fledged here at the station.  We had been flushing a woodcock earlier in the summer by the first net and there was probably a nest nearby.



Here's the catch:

American Woodcock  1 N
Ruby-throated Hummingbird  1 U
Black-capped Chickadee  3 N
American Robin  2 N
Gray Catbird  16 N,  3 R
Cedar Waxwing  4 N
American Redstart  1 N
Song Sparrow  3 N.  2 R
Brown-headed Cowbird  1 N
American Goldfinch  1 N,  1 R

No comments:

Post a Comment