Dave Baltrus 🦦
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surtlab.bsky.social
Dave Baltrus 🦦
@surtlab.bsky.social
Professor at UArizona interested in genome rummaging, microbial evolution, and occasional tales about having backyard farm animals.

“I’m something of a scientist myself”

Baltrus(at)Arizona.edu
For Christmas, Kyle made me a trucker hat with a picture of me in the lab…having set myself on fire (I have set myself on fire a couple of times)

Best gift ever
January 5, 2026 at 10:42 PM
January 3, 2026 at 4:41 PM
Impeccable logic sir! Surely nothing is fundamentally wrong or biased with this at all!
January 2, 2026 at 5:14 PM
The dogs ate our Elf on the shelf and I thought I was finally done with it…but my son made an Elf out of Lego and so we’re right back where we started, but now with two elves
December 18, 2025 at 5:54 PM
December 18, 2025 at 4:54 PM
December 15, 2025 at 3:41 PM
Birthday + being in Denver means Casa Bonita!
December 13, 2025 at 2:32 AM
December 9, 2025 at 3:02 PM
It’s escalated to the vice President of public affairs at Harvard!
December 8, 2025 at 7:30 PM
This fishing email *almost* got me….its that time of year when semester is almost over and weird stuff happens and tired profs are almost the perfect targets here
December 8, 2025 at 5:20 PM
Question for those more math inclined than myself…is squiggly N a symbol people actually use???
November 27, 2025 at 10:50 PM
November 26, 2025 at 8:26 PM
Here’s a new one…an annual membership to a spam journal! Exclusive!
November 26, 2025 at 3:04 PM
November 23, 2025 at 8:22 PM
Like, come on
November 23, 2025 at 3:28 PM
November 6, 2025 at 1:34 PM
Just in case you were wondering…we’re about to polarize my kids 4th and 6th grade classmates with a dissection demonstration
November 4, 2025 at 10:30 PM
Leave it up to my kid to dress up as Phineas Gage for his report on a historical figure

(Bonus, tiny dog sleeping on gigantic dog)
October 27, 2025 at 3:45 AM
Contrails are water vapor, it’s not complicated.

Pictured below, also therefore geoengineering:
October 23, 2025 at 7:09 PM
University of Arizona (kind of) rejects the Trump compact

I’m not super happy but I’m not super disappointed…we kinda half assed the reaction here
October 20, 2025 at 8:56 PM
September 23, 2025 at 10:21 PM
Everyone celebrates promotions in different ways…we built a backyard batting cage
September 20, 2025 at 5:51 PM
September 12, 2025 at 5:54 AM
Hope, I feel what I think is hope again
September 4, 2025 at 4:42 PM
Pretty sure one of our horses (or the donkey) just killed a rattlesnake without getting bit
September 1, 2025 at 5:19 PM