LOS Logo

      The Louisiana Ornithological Society (LOS) was organized in 1947 to gather and disseminate accurate information concerning the bird life of the western hemisphere and of Louisiana; to promote interest in and appreciation of the value of birds, both aesthetic and economic, which will ensure wiser conservation of our bird life; to promote opportunity for acquaintance and fellowship among those interested in nature; and to issue, at such times as possible or practicable, publications as a means of furthering these ends.

Home ||  History ||  Officers ||  Join LOS ||  LA Birding Organizations
LA Checklist ||  LBRC ||  LOS News ||  LOS Sales ||  Meetings ||  Minutes
Local Contacts ||  Online Birding Resources ||  Pelagic Trips

UPDATED 11 May 2013
[ID Articles by Dittmann and Cardiff]
[Birds of Louisiana]
WCSP by Tom Finnie
get the BIG picture© Tom Finnie
White-crowned Sparrow
Zonotrichia leucophrys
Few birds possess the debonair appearance of the adult White-crowned Sparrow. The manner in which it holds itself erect, with the feathers on the back of its head slightly raised, gives it a peculiar distinction that is further heightened by the black and white stripes on its head and by its pink bill. Immatures have the black of the head replaced by rufous brown and the white replaced by light buffy brown.
The White-crowned Sparrow breeds across northern North America and at high elevation in the Rockies, and it winters in the southern Unites States and Mexico. Fall migrants appear in Louisiana generally in October, and a few may linger as late as mid-May. The bird frequents hedgerows, overgrown pastures, and other similar situations where there are brush heaps, blackberry tangles, or any sort of thickets in the open. Immatures are seen much more frequently in Louisiana than are adults, at least until after the prenuptial molt is completed that puts the first-year birds into their first breeding plumage.
The White-crowned Sparrow is at no time very common in Louisiana, but sometimes a small flock will take up its winter residence in a corner of a certain pasture or along one short section of a railroad right-of-way. There the flock will remain until late the following spring, when evidently the entire group departs together for some distant coniferous clearing in a faraway Canadian wilderness.
--George H. Lowery, Jr., 1974, Louisiana Birds
Birds of Louisiana-- more photos of Louisiana birds by LOS members accompanied by Lowery's accounts from Louisiana Birds.
[Hummungbirds]
Western Hummingbirds in Louisiana
Winter 2011 - 2012
Winter 2010 - 2011
Winter 2007 - 2008
Winter 2006 - 2007
Winter 2005 - 2006
Winter 2004 - 2005
Winter 2003 - 2004
Winter 2002 - 2003
Winter 2001 - 2002
Winter 2000 - 2001
Winter 1999 - 2000
 
Histograms of Western Hummingbirds in Louisiana
Winter 2004 - 2005 - 17 Mar 2005.
 
Remsen's Annual Comparisons of Western Hummingbirds - 17 Mar 2005.
 
Winter 2003 - 2004
Winter 2002 - 2003
Winter 2001 - 2002
Winter 2000 - 2001
Winter 1999 - 2000
 
Hummingbird Banding Reports
Louisiana Hummingbird Banding Report - Winter 2011-2012 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2010-2011 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2007-2008 from Nancy Newfield
(PDF version)
 
Louisiana Hummingbird Banding Report - Winter 2006-2007 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2005-2006 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2004-2005 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2003-2004 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2002-2003 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2001-2002 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 2000-2001 from Nancy Newfield
 
Louisiana Hummingbird Banding Report - Winter 1999-2000 from Nancy Newfield
 

The LOS website currently has space online for photographs, field notes, identification discussions and general messages regarding the birding activities of LOS members. Fine quality photographs are also being solicited for the BIRDS OF LA webpage. For information regarding graphical submissions, send an e-mail to DJL AT DJLphoto.com.
Help support birds and birding in Louisiana.

LOS online store
WHAT'S NEW INSIDE
The Journal of Louisiana Ornithology
Submit Important Bird Records
(Electronic 3"x5")

 
Lowery's abundance and seasonality graph
LOS NEWS- Spring 2013 issue.
Publication Guidelines -- Journal of Louisiana Ornithology
Minutes of 2012 Fall Meeting.
2012 Summer Bird Atlas Update
LA CBC results - edited by Marty Floyd and Megan M. Smith
Official Louisiana Field Check-list - April 2011.
2011 Louisiana Review List
Text message LA rare bird alerts to LOSRBA.
The Louisiana Parish Checklist Project - a project undertaken by Rosemary Seidler to produce a checklist for each of Louisiana?s 64 parishes.
All-time highest individual U.S. counts from LA CBCs and from 110th CBC

Recent Louisiana Rarities
America's Wetland Birding Trail - Loops, sites, descriptions and directions.
Bird Louisiana - a bird festivals website.
GUIDELINES FOR LOS GRANT REQUESTS
Banding Red-tailed Hawks - notes and photos of field trip led by Bill Clark. Submitted by Dave Patton.
100 years of CBC results -- from National Audubon Society.
L O S    A W A R D S
 
LOS Awards
 
2011 LOS Award Presentation Photos
 
2010 LOS Award Presentation Photos
 
2009 LOS Award Presentation Photos
 
2008 LOS Award Presentation Photos
 
2006 LOS Award Presentation Photos
 
2005 LOS Award Presentation Photos
 
2004 LOS Award Presentation Photos
 
2003 LOS Award Presentation Photos
 
Voices From Our Past
Stephen Russell, LOS President in 1963 and 1964, recently donated a near complete set of LOS News dating back to issue No. 17, published in November 1958. Thanks to Dr. Russell, past articles and issues of particular interest can now be posted on the LOS website.
 
"Birding on an Oil Production Platform" by Brent Ortego, from issue No. 78, published 15 July 1977.
 
"The Demise of the Brown Pelican in Louisiana" by Donald Norman and Robert D. Purrington, from issue No. 55, published 15 August 1970.
 
"The Louisiana State List" by George H. Lowery, Jr., issue No.56, published 30 October 1970.
 
"The Big Gulf Watch" by Robert J. Newman, issue No.33, published 05 June 1963.
 
"The Nesting of Cliff Swallows" by Marshall B. Eyster, issue No. 90, published 01 October 1980.
 
"The LOS Yard Lists, 1991" by John Sevenair, from issue No. 146, published 02 April 1992.
 
A Late Fall Pelagic Bird Survey off Western Louisiana, Part II by Steven W. Cardiff, from issue No. 146, published 02 April 1992.
WEATHER SATELLITE AND RADAR
Hurricane Lili - 021002 - 2045z
click image for high resolution version
NOAA Hurricane Satellite -- shows conditions in Yucatan and Central America
Satellite Image of Gulf of Mexico
New Orleans Nexrad
Lake Charles Nexrad
Gulf of Mexico Rain Image
Gulf of Mexico Radar Summary Image
More Weather Links
Spain 2003 -- video captures by Mark Swan.
Costa Rica 2002 -- photos from Costa Rica by David J. L'Hoste.
Ecuador 2001 -- photos from Galapagos Islands and Ecuador by David J. L'Hoste.
    Birds of Puerto Rico by Mark Swan -- Birds of Puerto Rico
by Mark Swan.
 
© Copyright 1998 - 2012 Louisiana Ornithological Society, Inc.