Everyone hears that baleen whales feed on krill but sometimes I see people mistakenly describe that as a diet of “microscopic plankton” or something along those lines, so in case you’ve never seen them, these are krill:
I remember first learning that you can cry from any emotion, that emotions are chemical levels in your brain and your body is constantly trying to maintain equilibrium. so if one emotion sky rockets, that chemical becomes flagged and signals the tear duct to open as an exit to release that emotion packaged neatly within a tear. Everything made sense after learning that. That sudden stability of your emotions after crying. How crying is often accompanied by the inability to feel any other emotion in that precise moment. And it is especially beautiful knowing that it is even possible to experience so much beauty or love or happiness that your body literally can’t hold on to all of it. So what I’ve learned is that crying signifies that you are feeling as much as humanely possible and that is living to the fullest extent. So keep feeling and cry often and as much as needed
The tail of a feathered dinosaur has been found perfectly preserved in amber from Myanmar.
The one-of-a-kind discovery helps put flesh on the bones of these extinct creatures, opening a new window on the biology of a group that dominated Earth for more than 160 million years.
Examination of the specimen suggests the tail was chestnut brown on top and white on its underside.
The tail is described in the journal Current Biology.
“This is the first time we’ve found dinosaur material preserved in amber,” co-author Ryan McKellar, of the Royal Saskatchewan Museum in Canada, told the BBC News website.
The study’s first author, Lida Xing from the China University of Geosciences in Beijing, discovered the remarkable fossil at an amber market in Myitkina, Myanmar.
The 99-million-year-old amber had already been polished for jewellery and the seller had thought it was plant material. On closer inspection, however, it turned out to be the tail of a feathered dinosaur about the size of a sparrow.
Lida Xing was able to establish where it had come from by tracking down the amber miner who had originally dug out the specimen.
Dr McKellar said examination of the tail’s anatomy showed it definitely belonged to a feathered dinosaur and not an ancient bird.
“We can be sure of the source because the vertebrae are not fused into a rod or pygostyle as in modern birds and their closest relatives,” he explained.
“Instead, the tail is long and flexible, with keels of feathers running down each side.”
Dr McKellar said there are signs the dinosaur still contained fluids when it was incorporated into the tree resin that eventually formed the amber. This indicates that it could even have become trapped in the sticky substance while it was still alive.
(Read the rest of the article here.)
WAKE UP DAHLINGS
Do
Your
Footnotes
And
Bibliography
As
You
Go
Along
And
Not
Right
At
The
End
Unless
You
Want
To
Descend
Into
The
Darkest
Circle
Of
Hell
Reblog if you’re part of a hostile nation that’s declared war on Australia