This article explores how cardinals perceive their environment, and how they explore their place in it, especially with respect to color.
Do Cardinals Know They Are Red? A Closer Look at a Christmas Icon
Keep Young and Beautiful: A Natural History of Courtship, Vanity, and the Art of Looking Good
Annie Lennox's song "Keep Young and Beautiful" reflects the irony of beauty as a persuasion strategy rooted in evolutionary biology. Various species, from cleaner wrasses to dung beetles, demonstrate deliberate manipulation of appearance and behavior to enhance mating success, revealing shared evolutionary patterns in beauty and attraction across species.
Are Octopuses Aliens? Debunking Extraterrestrial Theories
In a recent blog post, I explored the intriguing hypothesis that octopus intelligence may have extraterrestrial origins, as proposed by a global team of researchers, as part of the Astrobiology section of the upcoming Life Beyond Earth? exhibition at the Linda Hall Library. The idea was tantalizing—a species so vastly different from anything else on... Continue Reading →
The Octopus: Inside an Alien Mind
Years ago, I kept an octopus in a tank for a while. I was able to see, up close, its complex behaviors, problem-solving abilities. Its behavior suggested that it could distinguish me ("The-Guy-Who-Brings-Me-Dinner") from other people("Other-Folks"). Ever since that time, I've been captivated by octopi, and I'm definitely not alone. From their prodigious ability to... Continue Reading →
Let’s Make a Plant – Patenting Nature’s Masterpieces from Roses to Avocados
The New Dawn rose, Plant Patent 1 Photo: 1971Markus; Wikimedia Commons One of the things I love about working at the Linda Hall Library is the frequency of which I'm exposed, often unexpectedly, to really cool books. One book, or rather a series of books, is the collection of United States plant patents from the... Continue Reading →
The Hoatzin: Celebrating one of Nature’s Oddities
Photo: Aaron Pomerantz For my last post of 2023, I’m paying tribute to one of my favorite birds: the Hoatzin (Opisthocomus hoazin). Along the verdant waterways of the Amazon, a bird that redefines the term 'living fossil' flaps its ungainly way through the foliage. The Hoatzin, the scruffy Goth of the avian world, is a... Continue Reading →
All Hail the Pumpkin King: The Spellbinding Saga of the World’s Favorite Squash
The pumpkin, cultivated since ancient times, has become a cultural icon, symbolizing fall, Halloween, culinary tradition and modern commerce.
International Bat Appreciation Day
In case you missed it, International Bat Appreciation Day was April 17. It's easy to overlook, crammed up against Earth Day on April 22 (today, in fact). The bat appreciation celebration was founded by Bat Conservation International (BCI) in 1982 to recognize the importance of protecting them. And they truly do deserve our appreciation. Far... Continue Reading →
Wild Love: A Valentine’s Day Natural History
Valentine’s Day is almost upon us. But we’ve had warning - the decorations started going up in stores the day after Christmas. As a holiday, though, it almost keeps pace with Christmas. The first incarnation of the celebration may go back to Ancient Roman times, with the fertility festival of Lupercalia. St. Valentine himself could... Continue Reading →
This Is Not My Blog Post. Or, Why the Giraffe Has Two Necks.
What you are about to read is not my writing, not all of it, anyway. It’s been generated by an AI bot with prompts from me. I’m using "frase" technology, because I'm too impatient to wait to be let into the ChatGPT website. So, you get onto frase and scroll down (way down) to the... Continue Reading →
ERIC DORFMAN 