>>16830348
>They're not feathers. They're plant remains.
See pic related
>Forget finding mosquitoes in amber with dinosaur blood à la Jurassic Park, paleontologists are now finding literal pieces of dinosaur feathers inside amber. Paleontologist Ryan Mckellar and his coauthors described several such specimens from Grassy Lake in Alberta, Canada, dating back to the late Cretaceous.
Source:
https://eartharchives.org/articles/dinosaur-feathers-in-canadian-amber/