Invasive plants and motivational seminars collide in my world. If you’ve ever attended a goal-generating seminar, you’ve probably heard the term Reticular Activating System (RAS) tossed around. It’s used in motivational circles to describe our physiological capacity to pay attention. The RAS is part of a large network in our nervous systems, controlling consciousness, sensory…
The Goldfinch and Thistle (A Pub With No Pints)
The Bay Area has a thistle problem, or so we hear, but goldfinches weren’t complaining on our hike yesterday. Here’s a photo of that Artichoke Thistle (Cynara cardunculus), taken last week in Tilden Park: And a few photos taken in Briones, where ongoing eradication has taken out bunches of the Artichoke Thistle in the grasslands:…
The Silky Wonders of Wunderlich
Picking up from my previous post — about the rare and elusive Linyphia Vaudvillea … here are a few additional spider (Araneae) observations from our walk at Wunderlich Park in Woodside. I’ve perused countless field guides and websites on California spiders but am still unable to identify the aforementioned species. Other spiders and webs are…
Puttin’ on the Ritz . . . Spider Style
I didn’t actually see the Vaudevillian face as I shot the spider image (below). Hugh and I were wandering through Wunderlich Park in Woodside (California), impressed by the miles of spider silk, strung like hammocks over the forest. Some were laid in sheets, some were funnel webs. (I’ll write a bit more on the landscape…
Life Beneath a Water Lily
A water lily leaf in its imperfection . . . its asymmetry . . . its blemishes . . . the leaf detritus and pebbles collected at its core. In the family Nymphaeaceae, this — one of many species of water lilies — lives in the UC Berkeley Botanical Garden. Its underwater stems provide cover…
An American Bullfrog in Berkeley
I don’t usually ignore visual anomalies. They bring me to interesting things. On this Berkeley day, something seemed out of place — that nagging oddity in my periphery. I turned and looked closer in the mud. Sure enough, there was an unusual outline in the creek bed. As quickly as I noticed the frog, it…
Refracted Light, Arcs and Rainbows – Over SF
I’m not a big fan of Descartes. In spite of his genius and complexity, he held some mechanisticviews toward nature and non-human animals. But I’ll give him some love for this explanation of rainbowsI recently read at the UCAR website. He simplified the study of a rainbow to one rain droplet — and how light refracts…
Attack of the Giant Fish People
I saw these gigantic creatures slithering through the shallows — whipping up mud with each slap of the tail. They looked like radioactive versions of pond koi, ranging from about two to four feet long. And where I was, it was just me and and wind and the sound of their slither, evoking the Creature…
Wasp Art
Wasp Nest – ©ingridtaylar I didn’t see it this way through the viewfinder — the aquarelle tone and texture of this wasp nest, clutching the painted boards. (Just as I didn’t see the pixie faceof a blue damselfly I’d been shooting over a pond — until I offloaded those giant orbs-for-eyes onto my Mac.) I…
Walking the Bay Trail at San Leandro Marina
** Photo usage and restrictions The East Bay leg of the San Francisco Bay Trail has an extraordinary, long stretch from San Leandro Marina southward to the Hayward Shoreline. Where some of the Bay Trail jogs inland on paved roads, this particular portion runs alongside the Bay and through the heart of the marina itself….
