This week was my spring break, and although I have more than enough work to catch up on, I decided that each day I would spend a few hours doing something fun before or after getting stuck in with adult responsibilities. I didn’t set up formal plans, but knew I…
Tag: plankton
Same or different?
Are the two objects in this photo the same or different? The answer to come!
What the muck?
This past weekend I was trying to manage some concussion headache issues and stayed away from the marine lab for four days. Usually that’s not a big deal. Since I’ve been absent so much of the summer due to the head injury, the lab assistants whose job it is to make…
Life in a drop of water
Spending the summer trying to heal a concussion brain injury means that not much science has been happening in my life lately. Now three months post-accident, I’m finally able to do a little bit of thinking and am not quite as exhausted as I was, although extended periods of concentration…
The bloom is on
This week it has been very windy on the coast. As in hope-the-next-gust-doesn’t-arrive-while-I-am-still-holding-onto-the-door windy. Seriously, the other day I almost wrenched my shoulder when the wind caught a door I was walking through just as I opened it. I should have braced myself before opening that door. The wind also blows around…
A day in the life
Friday 1 April was the last day of my spring break, and tomorrow I go back to teaching. Spring break felt very short this year, and I was busy the entire week. I decided to spend my last day of freedom doing my favorite lab-related things: looking through microscopes at tiny…
Happy to get stumped
You may have heard that earlier this month the California Department of Fish and Wildlife postponed the scheduled opening of the commercial Dungeness crab season. Gasps of dismay were heard all over the state from Californians whose Thanksgiving traditions include cracked crab, as well as from the folks who make a…
Chasing the bloom
Having read multiple news accounts of domoic acid (DA) events up and down the Pacific coast of the U.S., I decided to do my own informal survey of the culprit that makes DA. Domoic acid is a naturally occurring toxin that is produced by some (but not all) species of the diatom…
Life in the sea
This morning I collected another plankton sample from the end of the Santa Cruz Municipal Wharf, equipped this time with a 53-µm net used to collect phytoplankton. Phytos, as we refer to them, are the (mostly) unicellular photosynthetic organisms that make up the bottom of the pelagic trophic web. In…
I go on a treasure hunt
California is being slammed by a very intense El Niño event, and the effects are being felt up and down the coast. Seawater temperatures here in Santa Cruz have been in the 15-16°C since late May, and in the past week have shot up to 18.5°C. While Californians have their fingers…