Michelle Passerotti
@shellspc.bsky.social
Fish biologist, mostly sharks. NOAA Fisheries Apex Predators Program, Rhode Island, USA. Mom, military spouse (EOD, retired). Recent New England transplant, beginning beekeeper, wannabe homesteader and forager.
It's the rounder, more "derpy" face that gives it away (that's a technical term)... also note it actually looks like a rock 🤷🏼♀️ #science 📷 J. Nielsen
I have been reliably informed by leading shark expert @shellspc.bsky.social that due to the shape & age, the rock in question is more likely to be a Greenland shark than a great white 🦈😉
We're wrapping up Year 1 of our UK Blue Shark Tagging Project (www.fisheries.noaa.gov/feature-stor...), and here are some highlights! -2200 M tags deployed, all by recreational anglers -1750 tag cards returned -17 recaptures reported to date, maps below. -Longest distance: 617 nm in 21 days!
Thanks @ma-sharks.bsky.social for the flashback, this was an incredible necropsy made possible by your dedication to securing these fish when they wash ashore.
Here are some other photos from today. If you'd like to see more, check out photographer Michael Snow's pictures here: www.msnowphoto.com/Porbeagle-Sh...
This female Porbeagle had 4 developing embryos. They are nourished by feeding on unfertilized eggs. The term for this strategy is Oophagy, meaning 'egg eating'. You can see their yolk stomachs and some of the eggs they were feeding on in these photos. 🦈
My first #Bluesky post is a good one! Happy to announce the publication of "Morphometric Conversions for 33 Shark Species from the Western North Atlantic Ocean", a culmination of thousands of #shark measurements collected over 50+ years! OA here: spo.nmfs.noaa.gov/sites/defaul...