Michael J. Cramer
@gsabrinus.bsky.social
32 followers 24 following 48 posts
I'm a field ecologist who studies small mammal population and behavioral ecology. Faculty at University of Notre Dame and Assistant Director at @ndfieldecology.bsky.social
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gsabrinus.bsky.social
Excited to meet the folks at Science on Tap Minocqua to talk about mice of the Northwoods! The discussion will also be on YouTube; check the link for more info! #micematter #Peromyscus #populationeco

www.scienceontapminocqua.org
Deer mouse with ear tags chillin’ on a gloved hand
gsabrinus.bsky.social
#MeetAMouse This deer mouse is 2631-2 who was captured in a trap with 2629-30. Upon release they both ran up the same tree to console each other on a rough night. Funny thing is, 2629-30 was captured each night but with a different companion each time. Social behavior? @ndfieldecology.bsky.social
The cutest of deer mice, Peromyscus maniculatus. Identified by their big ears and conspicuous stripe on the tail. Hard to see, but there are two mice in this picture, one on the trunk of the tree on the right and the other on the end of the branch to the left The two mice sitting together on the same branch
gsabrinus.bsky.social
Did anyone tell @solomonrdavid.bsky.social about the gar being a highly seeded contestant? They’d be interested i GARantee it #2025MMM #fishpun
Sofishticated Pun GIF
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gsabrinus.bsky.social
Tonight’s #2025MMM soundtrack is Men at Work because overkill is what you get when there’s too much #carnage
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gsabrinus.bsky.social
I can honestly report that my #AntiPrimateBias is intact and I have NO primates making it to round 2. The fiesty lagomorph will undoubtedly make short work of this spindly-appendaged lemur-thing #2025MMM
bugs bunny is wearing a hat and a bag of looney tunes
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gsabrinus.bsky.social
ALL HAIL THE GIANT RAT. IT IS WOOLLY AND MASSIVE #2025MMM
gsabrinus.bsky.social
I am underwhelmed by this battle. Random upsets only mean more pain for one of the cutest Metatherians who wanted nothing more than to spend quality time with their family #2025MMM
a man in a gray hoodie is sitting in a classroom with other people .
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gsabrinus.bsky.social
Time for some mustelid action! I’m curious to see how this will turn out and I relish the hand wringing among the #mustelidarmy
a man in a suit is eating popcorn from a pink box
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gsabrinus.bsky.social
This is bullying plain and simple and something that should be beneath the Office of the President of the United States