Alec Lindsay

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47 Posts
Ornithologist and evolutionary biologist. Ogled and sequenced #Loons, #WhiteThroatedSparrows and #Chickadees, but dabbled in mammals like whales, wildebeest, giraffe and deer when forced to do so. Field work from #Alaska to #Zambia, but mostly stay local in the #UpperPeninsula of #Michigan on the shores of the greatest of the #GreatLakes, #Gichigumee. Professor at #NorthernMichiganUniversity.

My lab has started building their own apps for data collection! Below is a link my informal course on how to get started. Here is an example of an app that we use to phenotype oysters. With the app we can also take a picture of the sample - the photo is automatically uploaded to the cloud and a link to the photo is automatically added to our database.

You too can do this! All you need is basic spreadsheet knowledge.
Intro Course from Lotterhos Lab:
https://youtu.be/HEHDmYub28g?t=24

There's An App For That! A Biologist's Guide to Building their Own Apps for Data Collection

YouTube

A really nice illustration of the acorn from outer edge (top) through the fruit wall (the acorn shell; top half of each illustration) into the nut (lower half of the illustration), comparing the red oak group (Quercus sect. Lobatae) with the white oak group (Q. sect. Quercus).

Check out especially the hairs on the inner surface of the fruit wall in the red oaks, and enjoy this the next time you have occasion to cut open an acorn.

Korstian CF. 1927.

#oaks #acorns

https://elischolar.library.yale.edu/cgi/viewcontent.cgi?article=1018&context=yale_fes_bulletin

Delighting this morning in this beautiful developmental series of the Quercus acutissima pistillate flower---the developing acorn---and the story of delayed fertilization in this cork oak relative. By friend and colleague Min Deng, Planta 2022.

Species across the oak family & relatives---beeches, cassowaries, birches, walnuts---stop the pollen tube in its tracks before fertilization. Rascals.

#oaks #pollination #fertilization #acorn #flowers #trees #microscopy #plants

https://doi.org/10.1007/s00425-022-03937-9

Please Boost! We have an amazing REU Program in Integrative Biology at UT Austin that is focused on Biodiversity Science! Fieldwork, collections-based research, organisms... and to boot amazing mentors! Help spread the word to your undergrads!
https://biodiversity.utexas.edu/academics/stengl-wyer-reu-program
InSTInCT

Biodiversity Center, University of Texas at Austin

I cannot overstate how much time and energy we have saved by having a lab wiki where we record collective knowledge and solutions to common problems. Instead of trying to recreate something someone did two years ago it's a quick search and then often just copy-paste.

Here's ours: https://wiki.weecology.org/

Weecology Wiki

Weecology's Lab Wiki

Weecology Wiki

… Will it be for them
as it was for us, impossible to imagine oceans where there are now
mountains? … We should have learned
from the grass, humble in its abundance, offering food and shelter
wherever it spread. Instead, we stamped our feet like gods,
marveling at the life we made, imagining all of it to be ours.

—Tishani Doshi, “Species”

If you know anyone who works with clay and glazes... here's an idea for an exhibition.

Make a series of large fired vases based on stick bug egg cases. Just look at them!

These photos are from the paper Evolution of Oviposition Techniques in Stick and Leaf Insects (Phasmatodea) James A. Robertson Sven Bradler and Michael F. Whiting.

https://www.tumblr.com/futurebird/697582937894453248/the-creative-variation-of-stick-insect-egg-cases?source=share #ideas

The creative variation of stick insect egg cases.

Female stick bugs lay eggs in small groups, or one at a time, on random leaves, or simply dropping them on the forest floor. The eggs are little works of art, tiny sculpted vases, when the nymph emer…

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The software SLiM revolutionized population genomics. Now out in @ASNAmNat , is SLiM V4, which adds the fantastic new capacity to model 2-species genomic coevolution on a complex landscape
File:The chemical elements and their periodic relationships.svg - Wikimedia Commons

@aleclindsay Oh, that's me (or at least, I've done that and it went viral, but maybe there are other ones): https://collegetables.info/. A couple of pages may be broken as I'm working on a big update to it soon: info on trends through time and additional data