In a message dated 10/12/2010 9:20:24 A.M. Central Daylight Time, mtnsylva@xxxxxxxxxxxxx writes: The bird gave a demonstration of the flexibility of its upper mandible, curving it upwards briefly a few times. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Many birds that probe in mud or fish under water can do this. Cormorants to the extreme. They rotate the quadrate bone under the eye that pushes the zygomatic bar forward forcing the tip of the bill to bend upward. Neat mechanics. Thanks for sharing those super photos of the juvenile plumaged bird, beats the heck out of the old molting adults seen earlier............ Good Birding !!! Jeff R. Wilson / TLBA 6300 Memphis-Arlington Road Bartlett, TN 38135 http://www.pbase.com/ol_coot/ What is this feathered thing that lifts my heart to the heavens. Good Birding !!! Jeff R. Wilson / TLBA 6300 Memphis-Arlington Road Bartlett, TN 38135 http://www.pbase.com/ol_coot/ What is this feathered thing that lifts my heart to the heavens. =================NOTES TO SUBSCRIBER===================== The TN-Bird Net requires you to SIGN YOUR MESSAGE with first and last name, CITY (TOWN) and state abbreviation. You are also required to list the COUNTY in which the birds you report were seen. The actual DATE OF OBSERVATION should appear in the first paragraph. _____________________________________________________________ To post to this mailing list, simply send email to: tn-bird@xxxxxxxxxxxxxx _____________________________________________________________ To unsubscribe, send email to: tn-bird-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field. ______________________________________________________________ TN-Bird Net is owned by the Tennessee Ornithological Society Neither the society(TOS) nor its moderator(s) endorse the views or opinions expressed by the members of this discussion group. Moderator: Wallace Coffey, Bristol, TN wallace@xxxxxxxxxxxxxxxxxxx ------------------------------ Assistant Moderator Andy Jones Cleveland, OH ------------------------------- Assistant Moderator Dave Worley Rosedale, VA -------------------------------- Assistant Moderator Chris O'Bryan Clarksville, TN __________________________________________________________ Visit the Tennessee Ornithological Society web site at http://www.tnbirds.org * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ARCHIVES TN-Bird Net Archives at //www.freelists.org/archives/tn-bird/ MAP RESOURCES Tenn.Counties Map at http://www.lib.utexas.edu/maps/states/tennessee3.gif Aerial photos to complement google maps http://local.live.com _____________________________________________________________