A special eye protein is helping birds to “see” Earth’s magnetic field! If that’s not cool, I don’t know what is.
The ability to see Earth’s magnetic field, known as magnetoreception, relies on the presence of specifically the blue wavelength of light. The complex process involves “radical” intermediate molecules which are sensitive to Earth’s magnetic field. The Earth’s magnetic field, as it relates to the direction the bird is facing, could alter the intermediate radical molecules differently, giving the bird a sense for where it is facing in relation to the Earth’s magnetic field.
While the exact way birds visualize Earth’s magnetic field is part of further investigation, scientists believe the Cry4 protein acts as sort of a filter over the bird’s vision. This filter would allow birds to see a sort of compass of the Earth and direct their migratory flights accordingly.
The commentator narrating the pup’s moves with the ball is AMAZING and I’m crying
“(…) right, but he decides to kick the ball. He gets close, and who grabs it? The Friend(dog)! Yes! A pup got into the field. He’s tied to it. He puts it under his paws and shows what football was missing in the Gasometro (field’s name). The [team]’s men want to grab him, but they cant! The Friend has his eyes on the ball. He runs to find it again. Yes! He bites! He kneads! He wants it close! He gets lost, he’s so happy! Castro (player) wants to kick his Corner but he can’t. He tells the pup “enough, enough, go over there”… however *commentator laughs*, there’s the pup! When he puts it on the floor, [the dog] goes again for the ball. And of course, as any skilled man, wants it all for himself. A bit of an over-eater, this pup. And he clearly has shown conditions / talent. [The team] found the way to the goal thanks to the Pichicho’s (little dog) essential input…. who, of course, as any protagonist had his place at [the tv show].“
*camera switches to interview where dog barks and mounches on the reporter’s mic (who allows him do it)*
I’ve been watching Argentinean football all my life and I can confirm this is the best to ever happen on a match.