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Michael Rosenberg

@mrosenberg.bsky.social

Evolutionary Biologist, Data Scientist, Amateur Fiddler Crab Wrangler I don't so much focus on specific topics as meander randomly through the topical landscape, like a broken adaptive model that doesn't realize downhill isn't supposed to be an option.

1,339 Followers  |  214 Following  |  1,271 Posts  |  Joined: 23.08.2023
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Posts by Michael Rosenberg (@mrosenberg.bsky.social)


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DOG AT THE OLYMPICS
FULL COMPETITION HIGHLIGHTS

18.02.2026 13:26 β€” πŸ‘ 19658    πŸ” 5917    πŸ’¬ 502    πŸ“Œ 1140
Slightly out of focus photo of a long-haired gray tabby staring at the camera

Slightly out of focus photo of a long-haired gray tabby staring at the camera

A slightly out of focus photo of Normal as he is actively beginning his headbutt of my phone. #cats

09.02.2026 14:28 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Dear enemy phenomenon in fiddler crabs: escalation of fights with unfamiliar individuals rather than familiar neighbours In territorial animals, fights against strangers are often more aggressive than those against neighbours. This is called the β€˜dear enemy’ phenomenon a…

Our paper is out from Animal Behaviour! Fiddler crabs can discriminate between neighbor unfamiliar individuals and familiar ones in the territorial fighting.

www.sciencedirect.com/science/arti...

06.02.2026 09:10 β€” πŸ‘ 7    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
A smoky black cat with green eyes sitting up and looking at the camera

A smoky black cat with green eyes sitting up and looking at the camera

Abby wants to know what the stupid human is doing #cat

05.02.2026 17:48 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
A new fiddler crab species (Brachyura: Ocypodidae) from the Pacific coast of Panama | Revista Ciencias Marinas y Costeras

New species of fiddler crab has been described from the Pacific coast of Panama, bringing the current total number of recognized extant species to 108.

doi.org/10.15359/rev...

04.02.2026 19:48 β€” πŸ‘ 29    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0
Preview
Allometric constraints and the modulation of weapon evolution by mating system in fiddler crabs Abstract. Sexual selection potentially drives the evolution of exaggerated traits used in intrasexual contests. However, the extent to which mating systems

Allometric constraints and the modulation of weapon evolution by mating system in fiddler crabs
doi.org/10.1093/evol...
πŸ¦€πŸ§ͺπŸ¦‘

28.01.2026 21:04 β€” πŸ‘ 23    πŸ” 8    πŸ’¬ 0    πŸ“Œ 2
GEOGRAPSUS GRAYI
DANARMA LEPTOMERUS
MACROPHTHALMUS SP.
TUBUCA COARCTATA

GEOGRAPSUS GRAYI DANARMA LEPTOMERUS MACROPHTHALMUS SP. TUBUCA COARCTATA

crab studies from @crabspromenade.bsky.social photos

21.01.2026 06:24 β€” πŸ‘ 188    πŸ” 48    πŸ’¬ 3    πŸ“Œ 1
A long-haired gray cat, standing on the floor while looking up at the camera, with his massive feather-duster of a tail proudly displayed.

A long-haired gray cat, standing on the floor while looking up at the camera, with his massive feather-duster of a tail proudly displayed.

Admire the marvelous spectacle that is Normal's absurdity of a tail. #cats

16.01.2026 01:32 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A long-haired, smoky black cat with green eyes and long tufts of hair coming out of her ears.

A long-haired, smoky black cat with green eyes and long tufts of hair coming out of her ears.

Here is Abby, asking wassup?
#cats

09.01.2026 18:00 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I believe an early study suggested they were about the same

06.01.2026 14:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A long-haired calico with a massive ruff of hair beneath her chin like a huge beard or the lower half of a lion's mane.

A long-haired calico with a massive ruff of hair beneath her chin like a huge beard or the lower half of a lion's mane.

Here is Winter showing off her winter ruff/beard

#Cats

04.01.2026 19:31 β€” πŸ‘ 15    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
A long-haired ~11-month old gray tabby--named Normal--looking at the camera from a close distance.

A long-haired ~11-month old gray tabby--named Normal--looking at the camera from a close distance.

Looking back at 2025, I realized I posted a deficit of cat photos, so while not a New Year's resolution per se, I aim to be a bit better about keeping the "Internet Cat Photo Gods"β„’ appeased this year.

Here is Normal, ~11 months old, asking why I'm shoving my phone in his face.

02.01.2026 18:25 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
An Eastern Gray Squirrel sitting in some patchy grass

An Eastern Gray Squirrel sitting in some patchy grass

An Eastern Gray Squirrel being all squirrel-like

8/8

02.01.2026 17:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A not particularly good photo of a Bald Eagle perched in a tree but leaning forward as it was just about to take off and fly away

A not particularly good photo of a Bald Eagle perched in a tree but leaning forward as it was just about to take off and fly away

A Bald Eagle about to take off from a tree (poor photo, unfortunately) πŸ¦‰β€¨

7/8

02.01.2026 17:38 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Northern Mockingbird in the top of a bush

Northern Mockingbird in the top of a bush

A Northern Mockingbird πŸ¦‰β€¨

6/8

02.01.2026 17:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A female Purple Finch in a tree

A female Purple Finch in a tree

A female Purple Finch πŸ¦‰β€¨

5/8

02.01.2026 17:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A Bufflehead in a lake

A Bufflehead in a lake

A Bufflehead duck πŸ¦‰β€¨

4/8

02.01.2026 17:36 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A line of five Canada Geese in a lake

A line of five Canada Geese in a lake

Canada Geese πŸ¦‰β€¨

3/8

02.01.2026 17:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A red-bellied woodpecker perched on the side of a tree

A red-bellied woodpecker perched on the side of a tree

Red-bellied Woodpecker πŸ¦‰

2/8

02.01.2026 17:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
A red fox standing on a bank by a lake, looking into the water with its reflection seemingly looking back at it

A red fox standing on a bank by a lake, looking into the water with its reflection seemingly looking back at it

A pair of red foxes standing on some steps

A pair of red foxes standing on some steps

A pair of red foxes on the shore of a lake

A pair of red foxes on the shore of a lake

Some visitors for the New Year:

A pair of red foxes having fun

1/8

02.01.2026 17:32 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@amalelmohtar.com did you do a top 10 books list this year that I missed? Enjoyed the last few as good recommendations to look for

01.01.2026 01:11 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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This is perfect. The DOJ's embarrassing snafu with disappearing redactions was the fault of Elon Musk. Musk cancelled government subscriptions to Adobe programs that would have made the redactions permanent. What a pack of fools.

26.12.2025 21:02 β€” πŸ‘ 12054    πŸ” 3880    πŸ’¬ 591    πŸ“Œ 564

Just wow. @pluralistic.net.web.brid.gy came out swinging in this article. He's right though and that's the coolest part.

26.12.2025 12:47 β€” πŸ‘ 3427    πŸ” 1376    πŸ’¬ 30    πŸ“Œ 53

It won't prevent AI from hallucinating papers, but at least it won't be littering your profile with the hallucinations and/or later pulling those same hallucinations from your profile.

20.12.2025 15:31 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

There is a way to block this in your Google Scholar profile: turn off the option to automatically add papers; instead it will email you whenever it wants to add anything and you have to approve/deny.

This has mostly been useful for other authors with similar names, but now with AI...

20.12.2025 15:30 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

It's me. You found me out.

19.12.2025 23:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I suppose this might be a PC/console bias. Arkham Knight was playable on consoles but unplayable on PC, while Cyberpunk was unplayable on consoles but (more-or-less) playable on PC (I played C2077 on PC and didn't find most of the bugs too bad even from the start, beyond some clothing issues)

19.12.2025 16:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I enjoyed Cyberpunk 2077 from the beginning, despite the bugs, and do understand why its reputation was so tarnished at the start, but it is always held up as the standard bearer for a disastrous release: does no one remember Batman: Arkham Knight? It was pulled from Steam it was so unplayable!

19.12.2025 16:01 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Oh. My. Fucking. God.

You must listen to this.

18.12.2025 14:01 β€” πŸ‘ 125    πŸ” 26    πŸ’¬ 6    πŸ“Œ 1

Best 6 Television Programs of 2025

πŸ“Ί Andor - Season 2
πŸ“Ί Have I Got News For You (US Version) - Seasons 2-3
πŸ“Ί Only Murders in the Building - Season 5
πŸ“Ί Last Week Tonight with John Oliver - Season 12
πŸ“Ί Murderbot - Season 1
πŸ“Ί Severance - Season 2

17.12.2025 19:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0