Sunday, August 31, 2025
Saturday, August 30, 2025
Friday, August 29, 2025
Thursday, August 28, 2025
Sunday, August 24, 2025
Best pics from trip to NAU, Flagstaff, Grand Canyon, etc
So I went to Flagstaff for a meeting at NAU organized by Pauil Kiem on "Bugs and Birds". And I then went for a day to the Grand Canyon. Here is a slideshow of some of the pics I took on the trip ..
Saturday, August 23, 2025
Friday, August 22, 2025
Wednesday, August 20, 2025
Friday, August 15, 2025
Thursday, August 14, 2025
Wednesday, August 13, 2025
Friday, August 08, 2025
Monday, August 04, 2025
Sunday, August 03, 2025
Friday, August 01, 2025
Friday, March 07, 2025
The Bird Way
I have a hardback version of The Bird Way by Jennifer Ackerman but had not gotten around to reading it alas. But now I am listening to the AudioBook Version- it is SO good
Monday, October 21, 2024
Talk on Sequencing and Microbes ...
I recently gave a talk where I combined what are normally two distinct topics - the Evolution of DNA Sequencing, and the use of Sequencing to Study Microbial Diversity. Here are the slides from the talk:
Tuesday, January 30, 2024
My Ode to Yolo Bypass
Sunday, December 31, 2023
Four years - 1461 straight days - of iNaturalist observations
Well, today is a big day I guess. I just posted an observation to iNaturalist of a hummingbird in my backyard.
https://www.inaturalist.org/observations/195397005
Not that big a deal unless you are living in some place where it is really cold and you are jealous we have hummingbirds in our yard in Davis, California on December 31.
But the context here is important.
This entry completes a somewhat crazy run. I have made iNaturalist observations every day for the last four years. That is, every day for the last 1461 days.
It all started in January 2020. Before the pandemic reared its ugly head. I decided it might be fun to try and be more regular about iNaturalist postings. I had gotten into posting my observations there during 2018 and 2019 and then I saw on Twitter some people referring to an iNaturalist "Streak Finder" where you could look up how many days in a row someone posted observations.

And many people were discussing how many they had. And my max # at the time was OK (max of 16) but not particularly high.
And then I kind of forgot about it. But I was inspired by conversations with Laci Gerhart and I decided I would try to do an entry every day for all of 2020.
https://twitter.com/phylogenomics/status/1214614081329487872
And things of course got complicated quickly. First major complication -- I got called for Jury Duty and was selected as an alternate for a pretty serious case that in the end ended up lasting 3-4 weeks.
And I was pretty proud when I got through month 1 - January 2020. I posted a thread on Twitter about this.


I also posted this on my blog here.
One of the reasons I started doing this attempt to post every day was that I was hoping to go on a lot of work trips and to post every day on those trips and this would give me something to do while on the road.
In February I went to the AAAS Meeting in Seattle and on breaks wandered around and took pics and made lots of postings. Plus I got to hang out with an old friend, Carl Bergstrom, and we wandered around one day looking for birds
And things seemed good. Except for one thing. While at AAAS, I decided to avoid indoor crowded places because of the growing reports that this new respiratory disease had shown up in the US. And, well, this would be my last trip involving planes until a few weeks ago. So much for my plan to use iNaturalist as a way to help me not sit in hotels / conference centers while on trips.And there were many many struggles in life generally for me and many others as the pandemic spread. But somehow through this I managed to keep making observations. In fact, I would say without a doubt the mission to make observations helps keep me semi sane during some dark times.
And then I found myself on 12/31/2020. I had done it. One whole year of daily observations.
https://twitter.com/phylogenomics/status/1344873226464161792
And of course lots more happened over the next year. But I made it to 12/31/2021 and had made observations for another whole year.

And fast forward to today. I have made it to four years of daily observations. 1461 days. Through health issues. And the ongoing pandemic. And all sorts of complications. One thing that helped me in life was my mission to make some sort of nature observation I could post every day.
Thursday, September 28, 2023
Notes on My Meningioma and Gamma Knife Treatment
So - on 9/27 I had Gamma Knife treatment at UC Davis for a posterior fossa meningioma that was first found by MRI about 6 years ago. I am going to be collecting my various posts here on the saga. I am also going to post separate posts here about the saga but just wanted to collect some of the other posts for now.
Thursday, September 21, 2023
Sanger DNA sequencing services
Sanger DNA Sequencing Services
So I posted a request to multiple social media sites:
Question - are there good / cheap services out there to do Sanger sequencing (e.g., for 16S / ITS for taxonomic identification of cultures)? The local Sanger operation we were using shut down.
I posted to the following sites:
These are the places that were recommended the most
These had single suggestions
- Macrogene
- MR DNA
- Integrated Genomics
- Functional Bio
- U Az.
- CosmosID
- Laragen
- Retrogen
- IMR
- Functional Biosciences
These are how the suggestions mapped to the different sites:
- Eurofins
- McLab in south SF
- QB3
- Macrogene
- MR DNA
- Laragen
- Retrogen
- IMR
- Functional Biosciences
- Eurofins
- Quintara
- Functional Bio
- Gene Wiz (now Azenta)
- UC Berkeley
- U Az.
- Blue Sky
- Mastodon
- McLab
- Quintara
Thursday, August 24, 2023
And today in one of the stranger uses of my work ... "130 Academic Words Ref from "Jonathan Eisen: Meet your microbes | TED Talk""
Well, this is certainly a bit wacky.
I was, well, Googling myself today and found this.
130 Academic Words Ref from "Jonathan Eisen: Meet your microbes | TED Talk"
Most recent post
A ton to be thankful for -- here is one part of that - all the acknowledgement sections from my scholarly papers
So - it is another Thanksgiving Day and in addition to thinking about family, and football, and Alice's Restaurant, I also think a lot a...
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Well, I have tried to hold off giving out awards here since I kind of botched my last attempt at this. But here goes. Yesterday, researcher...
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I have a new friend in Google Scholar Updates I have written about the Updates system before and if you want more information please see...



























































