Conservation Archive

GGAS joins lawsuit to protect swallows May 20, 2013

Posted by Ilana DeBare in Conservation, Golden Gate Audubon Protestor at bridge site / Photo courtesy of Native Songbird Care & Conservation
By Ilana DeBare

Last month we wrote about the Caltrans netting on a Petaluma bridge construction site that was trapping and killing dozens of Cliff Swallows.

Many Golden Gate Audubon members — as well as other conservation groups — wrote to Caltrans asking it  to adopt less lethal methods of keeping birds from nesting on the bridge during construction. But Caltrans hasn’t list…

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One year of plover habitat help May 13, 2013

Posted by GGAS in Birding, Conservation, Golden Gate Audubon Western Snowy Plover with leg bands for scientific research / Photo by Matthew Zlatunich

By Corny Foster

If you are walking the north end of Crissy Field beach in the Presidio, you can easily mistake a Western Snowy Plover for one more ripple of sand. Camouflage helps the plovers evade predators. It is also the reason that few people know the birds are there until they almost step on them!

Luckily, there are some people who are highly aware of the plovers – Golden Gate Audubon and National Park Se…

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Beach Chalet goes to the Coastal Commission May 1, 2013

Posted by Ilana DeBare in Conservation, Golden Gate Audubon Dark-eyed Junco, one of 70 bird species that rely on Beach Chalet as habitat / Photo by Bob Lewis

 By Ilana DeBare

For the past two years, we’ve been fighting plans by the city of San Francisco to create artificial-turf soccer fields with stadium-style lighting in western Golden Gate Park, an area that was intended in city plans to remain more natural and less developed.

We lost a round in this battle last summer before the city’s planning and parks commissions.

But next week, the issue …

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Two goslings gone – in the jaws of unleashed dogs April 18, 2013

Posted by Ilana DeBare in Conservation Canada Goose family before dog attack / Photo by Mikiye Nakanishi

By Ilana DeBare

There has been so much deeply horrific news this week — the Boston bombings, the spineless Senate, the Texas fertilizer fire. It might seem hard to care about two dead goslings.

But these goslings were in our backyard, so to speak, swimming in the bay a few feet offshore of San Francisco’s Crissy Field on Wednesday.

And they died a completely gratuitous death in the jaws of sever…

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Caltrans versus Cliff Swallows April 17, 2013

Posted by Ilana DeBare in Conservation Cliff Swallow nest in New Jersey / Photo by Magnus Manske, Wikimedia Commons

By Ilana DeBare

Dozens of Cliff Swallows are being killed each week by a Caltrans contractor in Petaluma — even though alternative technologies are available that would keep the swallows safe.

Sonoma County bird lovers are up in arms over the killings, in which swallows are being trapped in netting installed on a Highway 101 bridge by contractor C.C. Myers.

They’re asking other wildlife lo…

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The Revive & Restore project to de-extinct birds March 20, 2013

Posted by Jack Dumbacher in Birding, Conservation One of a series of Passenger Pigeon eggs held at the California Academy of Sciences, collected by the Mailliard Brothers on May 22nd, 1869. Photo by Jack Dumbacher

By Jack Dumbacher

What iconic north American bird used to be the most abundant bird species on earth, but is definitely not on your life list?  The Passenger Pigeon, Ectopistes migratorius.  But if Bay Area innovators Stewart Brand and Ryan Phelan have their way, you may be able to see them again, live in feathered form.

Extinction – the end of a gene pool – is regarded as the final step from which there …

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Falcon drama in downtown San Francisco March 12, 2013

Posted by GGAS in Birding, Conservation Lil, the female Peregrine Falcon, in February 2013 / Photo from SCPBRG nest cam

By Glenn Stewart

At this moment, thousands of people are nervously watching the falcon nest camera atop the PG&E headquarters building at 77 Beale Street in downtown San Francisco. The female Peregrine Falcon nesting there since 2008 has disappeared and a new female has moved in to the territory.

All Peregrine Falcons look similar but not exactly alike. Variations in plumage on the head and neck mak…

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