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
Cognitive Showdown: Crows vs. Toddlers in the Science of Intelligence
Corvids, particularly crows and magpies, exhibit cognitive abilities comparable to human toddlers, including tool use, self-recognition, and social inference. Their intelligence prompts reconsideration of evolutionary assumptions about cognition. Recognizing these advanced mental processes highlights the need for conservation efforts to protect these remarkable birds amidst human threats to their habitats.
The Bird in Music: Chasing Ghosts in a Fading Meadow
In honor of the Linda Hall Library opening its latest exhibition, "Chained to the Sky: The Science of Birds, Past and Future," this post is a celebration of birds' place in music through the ages. While the celebration is muted by birds' precipitous decline, it also serves as a crucial reminder that there is still... Continue Reading →
So long and thanks for all the frogs
It seems incredible that it was three weeks ago that I dragged my overstuffed bags past the sun room and caught a final glimpse of the frog pond I created, observed, fretted over, and about which I’ve shared in couple of times in blog posts. As we gear up for a new life in Kansas... Continue Reading →
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 →
De-Extinction in Your Backyard Laboratory
I’ve been reading a lot lately about de-extinction. Quaggas, Passenger Pigeons, the Thylacine (or Tasmanian tiger - in fact neither a tiger, nor specifically Tasmanian). Not remotely smacking of necromancy, smart geneticists are working diligently to bring these and other species back from the afterlife. In doing so, they expect not only to resurrect the... Continue Reading →
Postscript: Build It and They Will Spawn
I braved the over-friendly mosquitos to get some photos. You can also make out some of the many pond snails who hitchhiked in on the aquarium plants. In my last post, I wrote about my utter failure to build a successful frog pond. This was based on considerable research, and no experience whatsoever. What all... Continue Reading →
No Place for Frogs
Last summer, listening to nights filled with frog calls from the trees around our house, I resolved to put in a frog pond in our garden. My hope was to encourage breeding and bring our property a tiny step further towards being a well-rounded habitat for native wildlife. A Gray Treefrog, one of the species... Continue Reading →
ERIC DORFMAN 