Today was the first time I’ve gone out on a low tide since before the whole COVID19 shelter-in-place mandates began. Looking back at my records, which I hadn’t done until today because it was much too depressing, I saw that my last time out was 22 February, when the low tides were in the afternoon….
Tag: marine biology
A different sort of coral
I’m willing to bet that when you think about coral, what comes to mind is something like this: The reef-building corals of the tropics are indeed spectacular structures, incredibly rich in biodiversity and worthy of a visit if you ever get the chance. These coral colonies come in many shapes, as you can see in…
The many faces of anemones
Of course, sea anemones don’t have faces. They do have mouths, though, and since a mouth is usually part of a face, you can sort of imagine what I’m getting at. The sunburst anemone, Anthopleura sola, is one of my favorite intertidal animals to photograph. Of the four species of Anthopleura that we have on…
A world beneath your feet
When we stop to marvel at the wonders of the natural world, we usually forget about all the life that is going on that we don’t get to see. But there is a lot happening in places we forget to look. For example, any soil is an entire ecosystem, containing a variety of small and…
Pescadero
A few weeks ago I was contacted by a woman named Kathleen, who reads this blog and is herself a student of the seaweeds. She said that she studies a site up at Pescadero, about an hour up the coast from me. We decided to meet up during the series of low tides around the…
Boring is anything but
Be honest now. When you think of clams, what comes to mind? If you’re like most people, visions of clams steamed in white wine, garlic, and butter might dance in your head. Or perhaps clams in cioppino or a hearty chowder would be your go-to. In any case, I doubt that clams, as actual living…
All the colors of the rainbow
In the spirit of June as Pride month, I thought it would be fun to showcase the colors of the intertidal. All of these are photos that I’ve taken at various sites since January 2019. Here goes! Red, including pink Orange Yellow, including gold and ochre Green Blue Purple And there you have it! Happy…
Algae at Pigeon Point
The annual Snapshot Cal Coast period is scheduled to coincide with the best midsummer low tides, to maximize opportunities for people to get out and blitz the intertidal. The whole idea of Snapshot Cal Coast is to document as much biodiversity as possible, to render a comprehensive account of what our coastal and nearshore biota…
Counting critters
Professor Emeritus John Pearse has been monitoring intertidal areas in the Monterey Bay region since the early 1970s. Here on the north end of Monterey Bay, he set up two research sites: Opal Cliffs in 1972 and Soquel Point in 1970. These sites are separated by about 975 meters (3200 feet) as the gull flies….
Castles in the sand
If, like me, you are fortunate enough to live near the coast in Northern California, you get to visit the tidepools. And when you do, you may notice something that looks like a pile of sand in the mid tidal zone below the mussel beds. When you venture down and touch the sand, you’ll find…