************************************************************************************************************* OK....I figured Bert Knew Harris Hawks superbly given his time with them...I can not detect any rusty shoulders here, but the perched profile would also fit...Still worth a look...B Brush Freeman 361-655-7641 Cell http://texasnaturenotes.blogspot.com/ Finca Alacranes., Utley,Texas On Tue, May 7, 2013 at 6:00 PM, Bert Frenz <bertf@xxxxxxxxxxx> wrote: > I had an exciting find at Santa Monica wetlands, Willacy County (N26.42699, > W97.60979). > I would have posted this a few days ago, but was in transit, without > Internet availability. > > Here are details. > > Observed May 4 from 7:30-7:38 AM. First impression through 10X binoculars > was of a black-hawk. > Perched, the buteo-shaped hawk was completely feathered in pitch black. > Only from the > expanded photos was I able to see the white tail tip. When it took flight, > I > was able to see the white tail band that also shows in the photos. The > yellow cere was > clearly visible through binoculars and on the photos. Although the gray tip > of the bill could > not be seen through binoculars, it can be seen from expanding some of the > photos. > > I considered Common Black-Hawk as an extremely unlikely find in Willacy > County, so I > also considered Zone-tailed Hawk as a possibility. It would seem that the > white tail tip, > the singular wide white tail band, and the obvious yellow cere would be > inconsistent with > Zone-tailed Hawk. > > According to Lockwood & Freeman (2004) Handbook of Texas Birds, Common > Black-Hawks have been very rare visitors to the Lower Rio Grande Valley and > their > range map does not extend to Willacy County. > > For photos, go to www.bafrenz.com/birds/Texas/CommonBlack-Hawk.htm > > Bert > > ------------------------------- > > Bert Frenz > > Bert2@xxxxxxxxxxx > > author, A Birder's Guide to Belize, 2013 > > Birds of the Oaks & Prairies of Texas > > www.bafrenz.com <http://www.bafrenz.com/birds/> > > > > > > > > > > > > Edit your Freelists account settings for TEXBIRDS at > //www.freelists.org/list/texbirds > > Reposting of traffic from TEXBIRDS is prohibited without seeking permission > from the List Owner > > > Edit your Freelists account settings for TEXBIRDS at //www.freelists.org/list/texbirds Reposting of traffic from TEXBIRDS is prohibited without seeking permission from the List Owner