Chuck “Charles” Bangley, PhD
Chuck “Charles” Bangley, PhD
@dogfishwalker.bsky.social
Marine ecologist, shark nerd, and extremely part-time musician. Working my way toward being a broken man on a Halifax pier. He/him/y’all.
2.2K followers285 following326 posts
Chuck “Charles” Bangley, PhD reposted
"I’d milk it for all it was worth. Sharks don’t drink milk. They’re born alive like mammals, but their mothers don’t nurse them, not even Nurse Sharks. Baby sharks are left to fend for themselves... That’s the kind of shark-based factoid I’d work in at cocktail parties."
Dusky sharks have been a prohibited species in US fisheries since 1999. These big adults are a sign that policy is working. A fully grown dusky shark can reach 14 feet in length and stand toe-to-toe with white sharks in the food web.
A New Apex Predator In Cape Cod Waters: Dusky Sharks Another Reason For Boaters, Swimmers To Be ‘Shark Smart’ 🦑🦤🐟🦈 www.capecodchronicle.com/articles/487...
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
The US built the greatest talent magnet ever, attracting the smart, skilled, and striving. They’d come to study, then stay and build things here, or leave with positive impressions and fruitful connections. Helped make the US wealthy and powerful. Then America chose to throw it away. And for what?
Congrats we just made it impossible to come here for a PhD www.bostonglobe.com/2026/07/16/m...
Chuck “Charles” Bangley, PhD reposted
These assholes back down when we push back. We should push back more often. www.nytimes.com/2026/06/18/c...
Chuck “Charles” Bangley, PhD reposted
It's Out! To rebuild trust in maritime policy, the US must ratify the Law of the Sea: thehill.com/opinion/nati...
I have an OpEd coming out Monday that is simultaneously the wonkiest thing I have ever written and the most personal story I haven't told publicly. But it matters to the larger point. This one took me a long time to write. Almost a year, really.
Chuck “Charles” Bangley, PhD reposted
Well this is all horrible. 🧪
This is bad. Bad for researchers. Bad for science. Bad for universities. Bad for professional associations. For example: 1. Every award would be vetted by political appointees, who could overrule peer reviewers and deny the award if it doesn't advance the president's priorities. 1/🧵
Chuck “Charles” Bangley, PhD reposted
Dusky sharks, an apex predator similar to great white sharks, are expected to be active off Cape Cod this summer amid a historic comeback for the species, experts say.
This seems relevant to @panic.gay’s interests.
In part, we wanted to invite people to get curious. Look at the weird stuff this fish is doing! Why is it doing that?! This is a paper I would absolutely love to talk to your eight-year-old about. So reminder: although science is serious and important, it’s also often incredibly weird and fun.
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
The music hill I’m wiling to die on that a lot of people don’t expect is that the Dave Matthews Band is good, actually.
Everybody hates Dave Matthews but he's a pacifist quaker that renounced his South African citizenship rather than have to join the military in opposition to apartheid (being active against it), gives a lot to charities and causes, and has been pro-palestine anti-netanyahu for years and years, so
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
I think people are allowed to draw conclusions about the American people based on their decision to put this man in office bsky.app/profile/pear...
Mark it on your calendars, fellow elasmo-nerds! Also if you’re planning on joining in on the bony fish and herpetology sides of JMIH 2026.
Friends, if you are planning on presenting at the American Elasmobranch Society conference this summer in New Orleans, you have until 4/10 to submit your abstract! (We are assured that this deadline won't be extended again). 🧪🌍🦑🦈
Chuck “Charles” Bangley, PhD reposted
After 15 whole minutes of discussion, the Endangered Species Committee (100% Trump appointees) decided that oil & gas companies in the Gulf of Mexico don't need to exert any caution anymore to protect endangered whales, turtles, or other wildlife. www.washingtonpost.com/climate-envi...
Psyched to be a co-author on this new paper led by @shannonbarry.bsky.social that uses genetics to prove that North Carolina’s baby bull sharks used to be Florida’s. 🦈🐟🦤🧪🦑 doi.org/10.3354/meps...
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
Highly recommend starting a group chat about a niche hobby and including one person who does not do that hobby.
Me, @dogfishwalker.bsky.social, and @whysharksmatter.bsky.social have a long running Warhammer group chat, except David doesn't play Warhammer, so he just randomly get bombarded with painted minis and weird, context-free lore. It's great.
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
Warren Buffet also appears to be objectively happier and less of a miserable ghoul desperately begging for accolades on his own social media platform than some the others on this list. Makes you think.
Fascinating chart with one outlier: Warren Buffett. At the low end, giving 0.06% of one's wealth is equivalent to: Net worth -> Lifetime Giving 50K->$30 100K->$60 500K->$300 $1M->$600 Most folks give far more by % in a *single year*. www.forbes.com/sites/forbes...
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
At work, we often anaesthetise, perform surgery on, and tag juvenile fish. We wanted to find out if these procedures impact their oxygen consumption in the following days. Good news, we didn't find cause for concern! 🙂 Open access here: onlinelibrary.wiley.com/doi/10.1111/...
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
Replying to @nickdulvy.bsky.social
Decline is not inevitable. Where fishing mortality has been reduced — through catch limits, retention bans, or spatial protection — shark and ray populations are stabilizing or recovering. Recoveries documented for wide-ranging and restricted-range species @charlie-huveneers.bsky.social
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
Chuck “Charles” Bangley, PhD reposted
🦈 #shark The #Greenlandshark is famous for eyeball parasites, but it seems the still have better vision than expected "Our findings support the presence of a preserved and functional visual system in the adult Greenland shark" share.google/e0a3anPICaO5...
Chuck “Charles” Bangley, PhD reposted
This is one of the wildest deep-sea mining stories to me. Paleodictyon is a 500-million-year-old trace fossil from an unknown organism. In the last 50 years, we've found their honeycomb traces on the seafloor. There is a living organism that has been doing its thing for half a billion years.
As an American, I fully endorse this sentiment.
This sucks but I think non-Americans being justifiably angry at Americans for what the American government is doing and threatening to do, and Americans experiencing that anger and frustration personally in ways that are unpleasant, is probably an important part of any path back to stability
Chuck “Charles” Bangley, PhD reposted
So everyone knows that northern cod collapsed completely in the 1980s and never recovered. Well... it's actually kind of recovering now. Spawning biomass is at pretty good levels, while catches remain at a tiny fraction of the heyday levels. publications.gc.ca/collections/...