Click to enlarge Greetings friends … It’s been slow around the blog for some time now, and partly that’s due to being very busy with the spring semester, and partly due to a lack of inspiration. But I have been inspired to keep birding, and now that the books are closed on the semester, I … Read more
I’ve come to the end of my run of reading John Dvorak’s geology books. This is the fourth one for me to consume, but it was apparently the first he wrote. The topic is earthquakes, specifically those that occur along the San Andreas Fault in California. I’ve read a fair bit, it feels like, about … Read more
Click to enlarge Another month gone by… and spring migration is cranking along! I’m up to a 111 species in my county for the year so far. Migration is cranking right now, and there are lots of new species arriving each day (or just passing through en route to higher latitudes). I haven’t been making … Read more
Click to enlarge I’m still birding voraciously. I’m up to 89 species in my county for the year. So that means I added a dozen since last month. A few of those are freshly-arrived migrants from southerly climes, and some are just me putting in the time to go rack up waterfowl at nearby lakes. … Read more
Last week, I was lucky enough to visit Pushawalla Canyon in the Indio Hills region of southern California. There, my colleague Kim Blisniuk (San Jose State University) led our students through an exercise mapping alluvial deposits as a way of constraining offsets along the Mission Canyon strand of the San Andreas Fault. I noted that … Read more
Greetings from southern California! I’m running a spring break field course in the Mojave and Colorado desert. Here’s a pretty amazing fold pair in Palm Springs Formation, butted up against (darker) Mecca Formation along a fault. This is in Painted Canyon, in the Mecca Hills, a transpressional pop-up between the Painted Canyon Fault and the … Read more
Click to enlarge February has zipped by, but then again it’s a short month. I’ve continued birding intensively this month, so I’ll provide another update like I did last month. I’ve racked up 71 species this month, and pushed my 2023 total up to 77 (from January’s ending total of 66). The past few days … Read more
Trying to dredge up some blogging inspiration, but honestly I’m feeling underrested and overworked these days, and not particularly enthusiastic about writing. But here are some cool rocks I’ve seen lately; maybe you’ll find them interesting… Antietam Formation quartzite at Sherando Lake, Virginia: I was struck by how sugary the texture was, and the interesting … Read more
Reader Christian Gronau returns with another “guest Friday fold” submission. Christian writes, Greetings from a cold and wet west coast. A good time to root through old rock samples – and let the imagination run free … The little compilation below strikes me as visually compelling (both photographs are mine) – but how … Read more
A return to the “video Friday fold” format:
This is a fun new novel. Like Ted Chiang’s Arrival or Carl Sagan’s Contact, it’s a “first contact” story, except the alien intelligence is homegrown: a newly-evolved species of octopus living in waters of the Con Dao archipelago in near-future Vietnam. How do they think, given their radically different bodies, environments, and umwelt? Many of … Read more
A terrifically told update on dinosaur paleoecology and evolution by an enthusiastic practitioner of the Mesozoic arts. Brusatte paints himself as coming of age in the time of Jurassic Park, an obsessed ‘fanboy’ of dinosaurs and celebrity paleontologists, who then matures and innovates through an impressive series of field experiences and methodological devices to become … Read more
This slim volume (130 pages of ~10 point type) is the 425th in Oxford University Press’s vast series of dense little books about various subjects. Browsing the geology shelves at my college’s library this week, I saw it and thought I might as well check it out. I’ve shifted through the years in what I … Read more
Click to enlarge Well, we are two-thirds of the way through January now, and I thought I might give an update about my birding. Usually I only do this once annually, but I’ve been diving deeper into the practice this year, and so I thought I would share a few thoughts. Maybe I’ll do this … Read more
A quick read through a disheartening topic: journalist Katie Worth reports on the state of climate change education in the United States. There’s good news and there’s bad news in this slim volume. First, it’ll be no surprise to hear that many talented, dedicated educators are working hard to incorporate scientific thinking about climate into … Read more
Carl Zimmer is a veteran science writer, a journalist who has been pumping out terrific popular natural history explorations for decades now. His latest explores the marginal zone between living and nonliving: Life’s Edge. I found it to be an interesting and enjoyable volume, entirely as I’ve come to expect from Zimmer. Biology is a … Read more
Now here’s an interesting book: a retelling of David Copperfield (by Charles Dickens) but set in modern-day Appalachia, specifically Lee County, in the furthest-west tip of Virginia, where it makes a triangular insert between Kentucky and Tennessee. The arc of the original bildungsroman is a rags-to-riches tale set in Victorian England. Because of the physical … Read more
Click to enlarge It’s an annual tradition here on New Year’s Day to share my “yard list” for the previous year. This is a list of all the birds I’ve seen in my yard over the course of one calendar year, in chronological order. Last year’s list had 87 species. This year, I spent a … Read more
This is a little book about writing by Stephen King, renowned author of 50+ best-selling novels. It’s mainly autobiographical, detailing King’s childhood, alcoholism, and being run down by a distracted driver, but also includes good general writing advice: Ditch the passive voice. Don’t use adverbs. Write solo in an effort to purge the story from … Read more
The platypus is extraordinary, and this is a book about how we came to know that. Written by a historian of Australian science, Platypus is subtitled, “The extraordinary story of how a curious creature baffled the world.” Moyal recounts the first specimens being sent back to the intellectual centers of western Europe (London and Paris, … Read more