For some reason, the barn swallows at the marine lab like building their nests above doors. It seems that little 1/2-inch ledge of the door frame provides support for the mud nest. And the birds don’t always choose little-used doors, either. This year a pair constructed their nest above one side of a double-door that…
Month: June 2020
Felicitous cleavages
This morning as I was doing my rounds at the marine lab I noticed a pile of eggs next to one of the bat stars (Patiria miniata) in a large table. Somebody, or more likely, multiple somebodies, had spawned overnight. I have absolutely zero time to deal with another ongoing project right now, but I…
Becoming badass
Every year we are fortunate to watch a pair of red-tailed hawks (Buteo jamaicensis) raise young in a tree across the canyon. We’re not always sure if the parents are the same birds every year, and I think this year’s female is a different bird from last year. Her mate may be the male who…
Making babies
Every year, in June, my big whelk lays eggs. I have a mated pair of Kellettia kellettii living in a big tub at the marine lab. I inherited them from a lab mate many years ago now, and they’ve been nice pets. They’ve lived together forever, and make babies reliably. As June rolls around I…
A new site and a new understanding
I’ve always known staurozoans (Haliclystus ‘sanjuanensis’) from Franklin Point, and it goes to reason that they would be found at other sites in the general vicinity. But I’ve never seen them up the coast at Pigeon Point, just a short distance away. At Franklin Point the staurozoans live in sandy-bottom surge channels where the water…
Fishing in surge channels
This weekend we have some of the loveliest morning low tides of the year, and fortunately the local beaches have been opened up again for locals. The beaches in San Mateo County had been closed for two months, to keep people from gathering during the pandemic. For the first time in over a year I…