Awesome video from my mom of dolphins blowing rings in an aquarium. Very beautiful. “The attached video is of dolphins playing with silver colored rings which they have the ability to make under water to play with. It isn’t known how they learn this, or if it’s an inbred ability. As if by magic the dolphin does a quick flip of its head and a silver ring appears in front of its pointed beak. The ring is a solid, donut shaped bubble about 2-ft across, yet it doesn’t rise to the surface of the water! It stands upright in the water like a magic doorway to an unseen dimension. The dolphin then pulls a small silver donut from the larger one. Looking at the twisting ring for one last time a bite is taken from it, causing the small ring to collapse into a thousands of tiny bubbles which head upward towards the water’s surface. After a few moments the dolphin creates another ring to play with. There also seems to be a separate mechanism for producing small rings, which a dolphin can accomplish by a quick flip of its head. An explanation of how dolphins make these silver rings is that they are ‘air-core vortex rings’. Invisible, spinning vortices in the water are generated from the tip of a dolphin’s dorsal fin when it is moving rapidly and turning. When dolphins break the line, the ends are drawn together into a closed ring. The higher velocity fluid around the core of the vortex is at a lower pressure than the fluid circulating farther away. Air is injected into the rings via …
Bellizzimi * _ *
As always, your words. . my words: Duty, Mark!
Thank you for sending I am ego video. And ‘poetic
Thank you for a nice vid
Great vid, thanks mom for posting (and shooting the footage).
They are prisoners.
Enki. . . my friend. . . Thank you. . . So beautiful. . . Peace and love, dolphin
wonderful!
beautiful, the animals are more than we are at a different level. 5 stars
Neither do I. You are bemerkenswert.Ich met a man once in the south of France. His small boat had subsided, and he and his wife and children were in the water. A pod of dolphins came by and towed it to shore (they could stick to their dorsal fins as they swam). You could not tell her anything negative about dolphins at this guy! But then again, I’ve never heard anyone say anything negative about dolphins.
I did not know, they could do this WOW!
very nice video, those are some amazing creatures
Please Bebop. . is a pleasure! Hello!
Thanks for all the great Kommentare.Diese dolphins show a graceful, natural ability, the desire to attribute elegant and intriguing reason, you were a dolphin. . .
Beautiful.
Thank you friend. . . A “good time…
Thank you for a nice vid ‘! . . ..
1000stars ******
Wow!
It is wonderful!
wish I were a dolphin, wieder.Fünf star, amazing vid.
Awe inspiring!
This is so beautiful!