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Author Archives: SF Forest Alliance
Five Reasons Why it’s Okay to Love Oxalis
This is an updated reprint of a May 2015 article. As of 2023, eight years later, Natural Areas (now called “Natural Resource Areas”) are still being sprayed with powerful pesticides against oxalis. It’s still futile. ************** Five Reasons it’s Okay … Continue reading
Posted in "Natural" Areas Program, Applies Pesticides
Tagged environment, Jake Sigg, oxalis, San Francisco, Triclopyr
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Oxalis and the Herbicide “solution”
This article is republished with permission from Conservation Sense and Nonsense, an environmental blog focused on the San Francisco Bay Area. THE OXALIS OBSESSION As a long-time reader of Jake Sigg’s Nature News, I am very familiar with his … Continue reading
Posted in "Natural" Areas Program, Applies Pesticides
Tagged herbicide, Jake Sigg, oxalis
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Toxic Pesticides in Glen Canyon Park
It’s pesticide season in Glen Canyon Park, with one of the most toxic pesticides in use: Triclopyr. (This is the one that’s brand-named Vastlan.) The target plants are oxalis, as usual! And a new one – Sheep Sorrel. It’s actually … Continue reading
Posted in "Natural" Areas Program, Applies Pesticides
Tagged environment, Glen Canyon Park, oxalis, Pesticides, sheep sorrel, Triclopyr, Vastlan
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Season’s Greetings and Happy New Year!
The San Francisco Forest Alliance, a 501(c)4 not-for-profit organization with a mission of inclusive environmentalism, continues our campaign to protect our environment through outreach and providing information. As we near the end of 2022, we reflect that it’s been 11 years. … Continue reading
The Forest on Albany Hill
One of the blogs we follow, Conservation Sense and Nonsense, is trying to prevent the destruction of the eucalyptus forest on Albany Hill. This stand of trees sequesters carbon, cleans the air near a heavily trafficked road – and provides … Continue reading
Posted in "Natural" Areas Program
Tagged Albany Hill, environment, eucalyptus, Monarch butterfly, trees
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A tree ponders life upon waking
Someone sent us this charming, incisive, bitter-sweet graphic about a eucalyptus tree. The artist, Charlotte Hildebrand, kindly gave us permission to reproduce it here. This tree, such an important part of the ecosystem – a shelter for birds, a splendid … Continue reading
Posted in "Natural" Areas Program
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Pesticide Usage in 2021: SFRPD Does Better – except for NRD
As we usually do, we compiled the pesticide usage data for San Francisco Recreation and Parks Department for 2021. (We exclude Harding Park – but not the other golf courses – from this analysis because it’s externally-managed under a PGA … Continue reading
Posted in "Natural" Areas Program
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McLaren Park Loses More Trees
From Lance Mellon: “This nativism is a strange phenomenon. I see every day, next to my community garden at Mclaren Park, the devastation caused when they cut down those beautiful woods to install their native garden. It is an unforgivable … Continue reading
Posted in "Natural" Areas Program
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Good news: Tree Felling Plan in Napa Stops
In recent weeks, we heard of another project to cut down eucalyptus trees, despite the negative impact on climate change, wildlife, and neighborhoods. And today, we were pleased to learn that it had been reversed! Someone wrote to us to … Continue reading
Posted in Fells Trees, wildlife
Tagged environment, eucalyptus trees, Good news, Napa, owls, wildlife
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Still More Trees Cut Down in Sutro Forest – March 2022
The article below is essentially a sequel to the previous one. More Trees Being Cut Down in Sutro Forest and is also republished with permission from SutroForest.com ——————————————————– As readers of this site will know, a lot of trees are … Continue reading
Posted in Fells Trees
Tagged environment, Mount Sutro Cloud Forest, Mount Sutro Open Space Reserve, UCSF, tree removals
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More Trees Being Cut Down in Sutro Forest
This article has been republished from SutroForest.com with permission and updates. “Can you tell me what’s happening on the north side of the forest? I’ve been watching them cut down a swath from a lunchroom at UCSF the last few … Continue reading
Posted in Fells Trees, wildlife
Tagged environment, Mt Sutro Cloud Forest, Sutro Forest, UCSF cutting down trees
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Herbicide Time – Triclopyr in Glen Canyon
It’s January, and San Francisco is brightened by the yellow oxalis springing up on green hillsides. Less bright, though, is the usual Blights of Spring – herbicides applied in our parks where our kids and pups play. Here’s an idyllic … Continue reading
The Environmental Danger of Preferring Native Plants
This article is republished with permission and minor edits from Conservation Sense and Nonsense, an environmental blog about current ecological topics including “native plant restorations.” We are publishing it here because we think the opposition to “invasives” by nativist activists … Continue reading
Posted in "Natural" Areas Program, Fells Trees, Ruins Habitat, Wastes Money
Tagged non-native trees, urban forest
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EPA Acknowledges Herbicides Harm Wildlife
This article is republished with permission from the site, Conservation Sense and Nonsense. It points out that the Environmental Protection Agency has finally acknowledged what environmentalists have recognized (and nativists denied) – that herbicides are harmful to wildlife. They are … Continue reading
Season’s Greetings!
This December marks ten years of the San Francisco Forest Alliance. We’d like to reiterate our commitment to protecting our trees and access, and opposing toxic pesticides in the coming years. The San Francisco Forest Alliance wishes all our readers … Continue reading
Posted in OTHER
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Beautiful Trees at Stow Lake to be Cut
San Francisco Recreation and Parks Department (SFRPD) is cutting down more trees. Several supporters alerted us to warning notices on eight large, beautiful trees at Stow Lake that have been marked for destruction. Why? Apparently to repair the perimeter path … Continue reading
Toxic Roundup Herbicide, Fruiting Blackberry
The SFRPD’ Natural Resources Department (NRD) is spraying toxic herbicides on Golden Gate Heights park. The pesticides being used are Roundup (glyphosate) and Polaris (imazapyr). Someone recently saw this notice: On the next visit, the sign indicated that the spraying … Continue reading
We Need to Reduce Toxic Herbicide Use in San Francisco
This note is from Anastasia Glikshtern, an officer of San Francisco Forest Alliance and a long-time San Franciscan. Why We Need the San Francisco Toxic Herbicides Reduction Act Most San Francisco residents do not know that the city routinely uses … Continue reading
Nesting in the Eucalyptus
Of course it’s no surprise to any of our readers that eucalyptus stands are an excellent resource for nesting birds. A colony of double-crested cormorants nests (or did nest) near Lake Merced; great horned owls nest in eucalyptus trees in … Continue reading
Posted in wildlife
Tagged Blue Gum eucalyptus, cormorant, egret, environment, eucalyptus life span, heron, nesting in eucalyptus
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