Last night, 15 May 2022, there was a total lunar eclipse, which turned the full moon dark red. By the time the moon rose above the trees to the east the red phase was in full swing. I learned that it’s extremely difficult to photograph what is essentially the new moon against the night sky….
Brunch al fresco
It feels like forever since I’ve checked in on the cormorants at Natural Bridges. I simply haven’t had time to mosey down there, take a gajillion photos, and then deal with them on the computer. But today I thought I’d give myself until lunch time to play with photos and such, before I hit the…
When things are just a little too swell
One of the things that I’ve been doing with my Ecology class since almost the very beginning is LiMPETS monitoring in the rocky intertidal. Usually we have a classroom training session before meeting in the field to do the actual work. This year we are teaching the class in a hybrid mode, with lecture material…
Springtime in the sea and in the air
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 wanted to collect a plankton…
Same or different?
Are the two objects in this photo the same or different? The answer to come!
New kids on the rock
For the second year in a row (that I am aware of, anyway), the Brandt’s cormorants (Urile penicillatus) have claimed the last remaining arch at Natural Bridges as a breeding rookery. I remember being so excited at “discovering” them in 2021. Anyway, they’re back again, building piles of algae into nests. BTW, if you’re keeping…
Great Backyard Bird Count, Day 2
Date/time: Saturday 2022-02-19, 08:00-09:30Location: Natural Bridges State ParkWeather: Chilly (8.3C), as sun hadn’t yet risen above the roofs of the houses nearby; very light breeze For Day 2 of the 2022 Great Backyard Bird Count (GBBC) I went to Natural Bridges, not suspecting that I would be able to ID and count so many species…
Great Backyard Bird Count 2022
This weekend, 18-21 February 2022, are the four days of the Great Background Bird Count. This is a global community science project in which people go out and document bird life. The beauty of a project like this is that is available to anyone who has a window to the outside. Of course, anybody can…
The ripple effect
At ~05:00h UTC on 15 January 2022, the Hunga Tonga Hunga Ha’apai undersea volcano erupted. The eruption was probably followed by a massive undersea landslide, which set tsunami waves out across the Pacific Ocean. This time translates to ~21:00h PST on Friday 14 January, and for the rest of this entry all times and dates…
Glow
On this winter solstice, as we anticipate the return of light, I thought I’d write about a different kind of light. Merriam-Webster defines fluorescence as “luminescence that is caused by the absorption of radiation at one wavelength followed by nearly immediate reradiation usually at a different wavelength and that ceases almost at once when the…