Christopher Olson
@christopherrolson.bsky.social
Associate Professor of Physiology at Midwestern University | Neuro 🧠 |Ornithologist 🦉 | Grand Canyon enthusiast | Natural History | All things Arizona 📸
Current trail conditions
November 2, 2025 at 2:38 AM
Current trail conditions
Could it be Wind Scorpion Wednesday already? After the rains in Arizona there are lots of creepy crawlers out.
#solifugae #sunspider #windscorpion
#solifugae #sunspider #windscorpion
October 15, 2025 at 3:43 PM
Could it be Wind Scorpion Wednesday already? After the rains in Arizona there are lots of creepy crawlers out.
#solifugae #sunspider #windscorpion
#solifugae #sunspider #windscorpion
I love these birds- that and they are also songbirds. Here is a picture of one I took where I stalked it for hours to photograph it.
October 11, 2025 at 1:44 AM
I love these birds- that and they are also songbirds. Here is a picture of one I took where I stalked it for hours to photograph it.
The Daily Dogberry
October 11, 2025 at 1:33 AM
The Daily Dogberry
The Daily Dogberry
October 6, 2025 at 3:42 PM
The Daily Dogberry
I came across this petroglyph yesterday in an undisclosed canyon in Arizona. Those feet make me think grizzly bear. What do you think?
October 6, 2025 at 3:41 PM
I came across this petroglyph yesterday in an undisclosed canyon in Arizona. Those feet make me think grizzly bear. What do you think?
After the rain in Arizona
September 27, 2025 at 2:48 AM
After the rain in Arizona
The Daily Dogberry
September 27, 2025 at 2:47 AM
The Daily Dogberry
Say hello and good day to the Fire-tailed Scoliid Wasp, Triscolia ardens. Found in the Agua Fria NM, Arizona.
September 24, 2025 at 1:38 AM
Say hello and good day to the Fire-tailed Scoliid Wasp, Triscolia ardens. Found in the Agua Fria NM, Arizona.
AZPS President-elect Chris Olson has told his dog Dogberry that people who don’t attend the AZPS annual meeting (Oct 17-18) will have a “significant physiology knowledge gap” compared to those who attend the meeting. Register at AZPS.life
@azphysiology.bsky.social
bsky.app/profile/cnn....
@azphysiology.bsky.social
bsky.app/profile/cnn....
September 15, 2025 at 6:25 PM
AZPS President-elect Chris Olson has told his dog Dogberry that people who don’t attend the AZPS annual meeting (Oct 17-18) will have a “significant physiology knowledge gap” compared to those who attend the meeting. Register at AZPS.life
@azphysiology.bsky.social
bsky.app/profile/cnn....
@azphysiology.bsky.social
bsky.app/profile/cnn....
The Daily Dogberry
September 15, 2025 at 2:11 AM
The Daily Dogberry
The Daily Dogberry
September 11, 2025 at 2:39 AM
The Daily Dogberry
The Daily Dogberry
September 7, 2025 at 10:29 PM
The Daily Dogberry
The Daily Dogberry
September 2, 2025 at 1:00 AM
The Daily Dogberry
The Daily Dogberry
August 29, 2025 at 2:49 AM
The Daily Dogberry
The daily Dogberry
August 28, 2025 at 2:43 AM
The daily Dogberry
The Daily Dogberry
August 27, 2025 at 3:38 AM
The Daily Dogberry
The Daily Dogberry
August 25, 2025 at 8:45 PM
The Daily Dogberry
The Daily Dogberry
August 24, 2025 at 5:11 PM
The Daily Dogberry
The Daily Dogberry
August 23, 2025 at 1:47 PM
The Daily Dogberry
The Daily Dogberry
August 22, 2025 at 3:26 AM
The Daily Dogberry
The Daily Dogberry
August 20, 2025 at 9:03 PM
The Daily Dogberry
The Daily Dogberry
After 11 hours in the car this is what we get.
After 11 hours in the car this is what we get.
August 20, 2025 at 3:49 AM
The Daily Dogberry
After 11 hours in the car this is what we get.
After 11 hours in the car this is what we get.
The Daily Dogberry
August 18, 2025 at 1:23 PM
The Daily Dogberry