Posts Tagged ‘pond’

The Evanescent Tide Pools of Ocean Beach Allow Visitors to Get Their Feet Wet Near the Cliff House Without the Risk of Drowning

Thursday, July 3rd, 2014

So what do you call this situation when a high tide strands ocean water on Ocean Beach and a temporary lake of salt water forms in the sand?

I’m calling this a tide pool even though it’s not rocky in there at all.

Anyway, these little lakes can be very long and very shallow – the perfect recipe for warm water at Ocean Beach:

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Many many people drown at Ocean Beach due to the riptide and the cold cold, water. If you want to just get your feet wet at the beach, wanting for this kind of pool is the safer way to go.

Is Somebody Pouring Bleach into the Lily Pond in Golden Gate Park? Sure Looks That Way – Bye Bye Froggies

Tuesday, November 19th, 2013

The invasive frog-fighting Breaking Bad-style tents are gone from our Lily Pond and now we’re left with this:

Are those empty bleach bottles being used as floaters?

Sure looks that way.

Oh, here you go, just inside the fence which surrounds the pond now

They’re using bleach to kill something, right?

Last I heard, they were trying to kill tadpoles, but I don’t know if tadpoles even exist in November.

Anyway, those Fish and Gamers might finally be winning this battle…

The Reason Why the Ponds of Golden Gate Park Look Blue: Because San Francisco Dyes Them That Way?

Friday, June 14th, 2013

Not a pretty blue, an unnatural blue.

Other times, these ponds look more green or aqua.

I guess it’s because Rec and Park or whomever wants to cut down on the amount of light going in, but I can’t prove it to you.

Anyway, this pond looks blue to me IRL, if not so much in this photo:

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Groove on These Crazy Colors Atop Golden Gate Park’s Lily Pond – SF is Killing Frogs There – PETA Objects

Tuesday, January 8th, 2013

They tried to make Golden Gate Park’s Lily Pond (aka Rock Quarry) go to rehab and it said, “yes, yes, yes.”

So pretty soon, there will be no more invasive African clawed frogs to worry about, probably.

Get all the deets from the Recreation and Park Department.

But PETA, well PETA aint happy:

“According to media reports, the California Department of Fish and Game and the city of San Francisco are considering draining Lily Pond at Golden Gate Park in order to kill thousands of African clawed frogs who reside there. Reportedly, the frogs were released from research laboratories only to be deemed “invasive” through no fault of their own. Once the pond’s water levels drop, these animals will slowly suffocate to death. PETA apprised officials of our concerns, and while they stated that other methods were on the table, they did not guarantee that this cruel initiative would be stopped. Now it’s your turn to weigh in!

Please urge the California Department of Fish and Game and city officials to halt all plans to drain the pond while aquatic animals remain at the location. Also, ask them to mercifully euthanize the frogs rather than subjecting them to agonizing deaths if alternative methods of control are impossible.”

Or maybe PETA is happy now, I don’t know.

But most or all of these troublesome critters are now in Froggy Heaven, where they belong.

Here’s what the colorful tarps look like these days:

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Ever more deets:

“In partnership with the California Department of Fish and Game, the San Francisco Recreation and Park Department is rehabilitating the Lily Pond in Golden Gate Park. Phase one of the rehabilitation includes the removal of the highly invasive African clawed frog. The African clawed frog is a species of concern due to its ability to rapidly degrade aquatic ecosystems. Because of the frog’s invasive nature they are illegal to own, transport or sell without a permit in many states, including California. Under the supervision of the California Department of Fish and Game, an integrated, least-toxic approach to frog removal has been developed, which involves hand capture of the frog and the use of carbon dioxide in solution. In addition, the removal requires fencing the pond, cutting the vegetation within and around the pond, as well as covering the pond with netting and tarps. Following the removal of the African clawed frog, the Lily Pond will be positioned for future beautification and renovation, once funds are made available. We anticipate the 1st phase of the rehabilitation to be completed in Spring 2013.”

“The infestation of African clawed frogs at Lily Pond in San Francisco’s Golden Gate Park has been known for several years. The estimate is that at this time less than ten adult frogs remain in the pond.  The California Department of Fish and Game (CDFG) has been assisting the San Francisco Recreation and Park Department (RPD) in its efforts to implement an effective Eradication Plan, and subsequently restore the pond and its environs to a visually pleasing public use destination.  The recent PETA Alert Notice contains erroneous information regarding the joint efforts.

The establishment of a population of this species outside of its natural habitat (the arid/semiarid regions of southern Africa) are of particularly concern because of it profound disruptive impacts to aquatic ecosystems.  African clawed frogs are scavengers and will eat almost anything living, dying or dead and any type of organic waste.  African clawed frogs are highly invasive producing many hundreds of eggs each reproductive cycle, which in San Francisco’s Mediterranean climate can occur up to four times a year. Translocation of this species outside of its current location could easily and significantly impact critical habitats for a number of California’s aquatic organisms, including species listed under the Federal Endangered Species Act, such as red-legged frog, coho and coastal Chinook salmon, steelhead trout, California and giant garter snake, etc. The expansion of established populations within California associated with translocation of frogs from this location is a very real threat.

The recent PETA Alert Notice contains erroneous information. CDFG and RPD have not proposed draining the pond to suffocate the African clawed frog population. Such an action would be counter-productive in that it would likely result in dispersal of adult frogs and have little or no impact on aestivating adults or the eggs which would remain viable for some time.  Further, adult African clawed frogs, although a fully aquatic species, are air breathers.

Another apparent error in the PETA Alert pertains to the number of African clawed frogs at this location indicating that it is likely that the pond contained over a thousand frogs. However, this is no longer the case as most all of the frogs have been removed.  The joint efforts are now directed at the eradication of any remaining eggs and tadpoles with as much care as possible to undertake the eradication program in a humane a way.

For more information about the eradication plan, please contact California Department of Fish and Game:

Eric J. Larson,

Environmental Program Manager

Bay-Delta Region

California Department of Fish and Game

7329 Silverado Trail

Napa, CA 94558

707-944-5528; FAX: 707-944-5563″

Know Your 100-Pound Snapping Turtles of Golden Gate Park

Tuesday, July 5th, 2011

[UPDATE: Oh, it's a common snapping turtle. See comments.]

This big critter looks to made of 100% muscle.

Take care you don’t run into it in Golden Gate Park on a dread sunny day:

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(Just guessing here, alligator snapping turtle Macrochelys temminckii?)

Snap snap!

A Red-Eared Slider Gets Totally Pwned by a Great Blue Heron in Golden Gate Park

Monday, March 7th, 2011

First it was all like this:

But then it was all like this:

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See what I mean? Pwned!

How wude, huh?

The Introspective Great Egrets of Golden Gate Park

Saturday, April 18th, 2009

Not to be confused with a yellow-legged Snowy Egret, this black-legged Great Egret (Ardea alba) spotted in  Golden Gate Park‘s Strybing Arboretum (aka San Francisco Botanical Garden) seemed to be transfixed with its plumage for a good long time.

After the preflight inspection, it then flew away.

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The Sleepy Hooded Merganser Ducks of Golden Gate Park

Monday, March 9th, 2009

This pair of Hooded Mergansers (Lophodytes cucullatus) are definitely taking a rest with their heads tucked in.

But that doesn’t necessarily mean they close their  golden eyes…

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As seen in the Wildfowl Pond in the San Francisco Botanical Garden (nee Strybing) inside Golden Gate Park.