Page updated: May 2, 2008
 
SAN JOAQUIN AUDUBON SOCIETY
A California Chapter of the National Audubon Society Serving the communities of Stockton, Lodi, Tracy, Manteca, Escalon, Ripon, and Lathrop--All of San Joaquin County.
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WALDO HOLT
December 16, 1948-July 11, 2007

San Joaquin Audubon Society's Conservation Chair for over 20 years

Anyone interested in making a tax-deductible donation to support the Waldo Holt Habitat Fund should make their check payable to:

Rose Foundation/Waldo Holt Habitat Fund
PO Box 4073 
Stockton 95204

The purpose of this fund is to purchase habitat for endangered and/or threatened species, especially for the Swainson's Hawk.
 
 

Waldo Holt Conservation Fund (Checks must be made out to CVBC)
c/o Central Valley Bird Club
26 Palm Avenue
Woodland, CA  95695
501(c)(3) Non-Profit 

The purpose of this fund is to serve as an endowment for small, local conservation projects.


WHERE HAVE ALL THE QUAIL GONE?
Quail were once a common bird in most of central California below the level of the coniferous forest.  In the coniferous forest you can expect the Mountain Quail, the one with the reversed topknot.  The Native Americans hunted quail both with snares and with bow and arrow.  But quail numbers were not reduced until “market hunting” began in the nineteenth century. 
     As late as the 1870’s, the ornithologist William Dawson noted that flocks of from one to five thousand were common!  “In 1867, we moved to a ranch near Spanish Town, now called Half -Moon Bay, and San Gregorio, on the coast side of San Mateo County.  There I saw quail by the thousands everywhere; every canyon gulch and ravine contained quail and the whole country seemed to be alive with them.” (Walter Welch 1931)  The naturalist Jose L. Martinez mentions a “plague” of quail at the missions, and other observers tell of bands of several thousands which fed on clover on the plains in the spring and nested under briars and cuttings.
     In the 1880’s and 1890’s, millions of quail were shot or trapped for the markets of various cities.  During the open quail season of 1895-96 for example, 177,366 quail were sold in the open markets of Los Angeles and San Francisco alone.  Valley quail populations were diminished by overshooting, trapping, and poisoning from grain impregnated with thallium, a metallic poison that was scattered far and wide to poison ground squirrels.
     In 1901, a bag limit was established for quail and their sale was prohibited.  A. Starker Leopold, the great wildlife biologist, wrote that the quail of California would have been exterminated without this law.  California quail numbers have rebounded in suitable habitat, although not to their historic high numbers. Too much of their habitat has been cleared.  They need shelter in thickets and chaparral and a daily source of water.  At night they need a roost of dense shrubbery and trees.  In fall and winter they feed and roost in groups of from 20 to 60.  This year there has been a large crop of acorns, and in some areas quail could be seen feeding on roads where the acorns had been crushed by cars.
     At one time quail were abundant in Golden Gate Park in San Francisco, but have nearly been eliminated there by feral cats.  I recall that Ed Wager, a past San Joaquin Audubon president, often led bird trips on the Calaveras River in Stockton where quail were usually observed.  Not any longer, as most of the vegetation has been removed from the river bottom.  In foothill areas where shrubs and dense trees remain quail are doing well, except where preyed upon by cats, in addition to their natural enemies; fox, bobcats, coyotes and Cooper’s Hawks.  Quail lay a large clutch of eggs in depressions on the ground and the chicks are particularly prone to predation.
     But our State Bird is doing much better than the Grizzly Bear, which is now found only on the California State Flag, the Tule Elk, found on the Stockton City seal, and the California Condor which has been reintroduced into southern California and Arizona. 

Submitted by Steve Stocking. Principal source of information: Tending the Wild, M. Kat Anderson 2005, U.C.Press 


Study documents the marathon migrations of Sooty Shearwaters

     Every summer, millions of Sooty Shearwaters arrive off the coast of California, their huge flocks astonishing visitors who may have trouble grasping that the dark swirling clouds over the water consist of seabirds.  Scientists have long known that Sooty Shearwaters breed in New Zealand and Chile and migrate to feeding grounds in the Northern Hemisphere.  But the details of this remarkable transequatorial migration are only now emerging from a study using electronic tracking tags to follow individual birds.  The flights of Sooty Shearwaters documented in this new study represent the longest animal migration routes ever recorded using electronic tracking technology: around 65,000 kilometers (39,000 miles)! Taking advantage of prevailing winds along different parts of the migration route, the birds trace giant figure eights over the Pacific Basin.
     Scott Shaffer, a research biologist from the University of California at Santa Cruz, and first author of a paper describing the findings, worked with an international team of scientists from UCSC and other institutions in the United States, New Zealand, and France. The researchers found that the migratory cycle of Sooty Shearwaters encompasses the entire Pacific Basin, focusing on the richest feeding grounds in both hemispheres--from Antarctic waters in the south during the breeding season to bountiful coastal currents off California, Alaska, and Japan in the north. These small seabirds cross the equator twice a year in pursuit of an endless summer in which their feeding areas are always at or near the period of peak productivity.
     More information about the study, including multimedia content, is available at the TOPP program's award-winning web site at http://www.toppcensus.org


GARDENING IS FOR THE BIRDS!
     If you're looking for great garden design ideas, perhaps a little bird can give you some pointers.  Wild birds have a terrific sense for landscaping, and if you let their ideas of what is right, proper and needful inspire your garden's design, you'll have a wonderful garden.
     One of the very best things you can do to make your garden more attractive to birds is to plant a songbird flower bed, says Steve Kress, a bird conservation expert and vice president of the National Audubon Society.
     Kress recommends a mixed bed of trees and shrubs and perennial flowers, perhaps along the edge of your property. Combine evergreens and deciduous plants, and include shrubs with thorny stems and plants with berries.  Evergreens offer shelter from the wind and from birds of prey. Thorny shrubs are safe spots for nesting, and berries provide food as well as a bright touch in the winter garden.  Give birds a tall tree, too.  "That's the singing perch," Kress says. "They need a tall tree to sing from."
A mixed border along the property line can provide lunch for birds if it is full of dogwoods, serviceberries, viburnums and other berry-producing plants. These trees and shrubs also have pretty flowers in spring or summer, and some have colorful fall foliage. A well-layered bed also serves to separate one area of the garden from another.
     Every garden should have a water feature, too. In Kress' garden in Maine, a lily pond, with water circulating around natural rocks, is the centerpiece of the landscape.  "It attracts a huge number of birds," Kress says, "and I plant hummingbird plants around it."  If you don't have the space for a pond, a simple, nicely placed birdbath gives a garden a subtle focal point and will bring many birds to your garden. Kress recommends shallow birdbaths, no more than a couple of inches deep.
     A diverse landscape that includes native plants will provide seeds and berries, and a natural habitat will supply insects for the birds to eat, but bird feeders help birds through the winter and "provide great entertainment for people," Kress says.  "One thing is for sure, they help you learn the birds," Kress says. Instead of placing bird feeders in an open area far from the house, pick a spot close up, he says, within three feet of the windows or even closer. The more aware birds are of figures behind the glass, the less likely they are to fly into a window, Kress says.
     Birdhouses are among the most charming of garden decorations, and birds just love them.  "Just like in the real-estate business, the key is location, location, location," Kress says. "You can really affect your success by thinking about where you put the house."   Whimsical birdhouses that look like Swiss chalets or   French cathedrals may look terrific to you, but birds can be rather particular, and if you want to attract a family of bluebirds or wrens, it's important to mount it at just the right height, facing the proper direction.  A birdhouse also has to have the right-sized hole. It's worth the trouble to do a little research on the preferences and requirements of various birds. (There are guidelines available on the Internet at www.birds.cornell.edu/birdhouse.) Right now is the time to take down your birdhouses and clean them out, Kress says.
     Birds are not sticklers for tidiness. In fact, they like unmowed areas where the grass can go to seed. Birds like to look for insects in leafy mulch in flower beds and under shrubs.  "A really tidy yard is a bad bird yard," Kress says. You may not be able to let any of your grass get tall enough to go to seed, but you can probably find a place for a brush pile. Instead of running branches through a deafening chipper, you can heap the brush in a corner, pour yourself a tall lemonade, and sit back and listen to the birds sing.
From an article by Marty Ross, UPS, February 16, 2007


 

"Birding In and Around San Joaquin County" is hot off the press.
 

"We love your guide.  We use it often and it has been a great help to us.  We spend a lot less time trying to identify the birds we see since we know better what to expect.  You did a great job putting it together.  Thanks" 
Steve,
 Stockton 

Copies of this guide can be obtained from the following sources:

Audubon Events, Program and Fieldtrip Information Page($10)

    Bookland Bookstore, 265 Lincoln Center (next to Birkenstock's),Stockton ($12)

    Mail a check for $14 (to cover packaging and postage) made out to San Joaquin Audubon Society and mail to: "Bird Guide", PO Box 7755, Stockton, California 95267

    ABA catalog or online at http://americanbirding.org/Merchant2/merchant.mv? 
    (type "Birding In & Around San Joaquin County" in the search window) ($18) 



SAN JOAQUIN COUNTY BIRDING AREAS
As Published by Jim Gain

Lodi Lake
Lodi Sewage Ponds
White Slough Wildlife Area
Woodbride Regional Park
Woodbridge Rd/Isenberg Crane Reserve
Oakgrove Regional Park
Stockton Sewage Ponds
Flood/Waverly Roads
Caswell State Park
Mokelumne Day Use Area
Tracy Sewage Ponds


 
 
San Joaquin Audubon Society
PO Box 7755, Stockton, California 95267
For more information contact:
Jim Rowoth: rowoth@sbcglobal.net
or Kasey Foley: kaseyfoley@sbcglobal.net
 
 
For San Joaquin Audubon Field Trips visit our Field Trips Page.


MEMBERSHIP INFORMATION

 Membership in the National Audubon Society includes:


  • San Joaquin Audubon's Hoot Owl newsletter 6 times per year.
  • AUDUBON magazine.
    Monthly field trips led by San Joaquin Audubon members.
    General Membership meetings from September-December and February-April.  We often have local experts presenting topics such as Beginning Birding, Gardening for birds and butterflies, Raptor Rehabilitation, Sandhill Cranes-our local winter wonders, Swainson's Hawk conservation, Slide presentations on trips to Mexico, Galapagos, Honduras, Florida,and much, much more.

     AUDUBON MAGAZINE          HOOT OWL NEWSLETTER
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    Join today for only $20 -- 43% off the basic rate -- and receive 6 issues of the beautiful, award-winning AUDUBON magazine, membership in your local chapter, plus many other membership benefits. 

    To sign up today please click here» Audubon Membership