I like land. Land is good.

I met a whale once it was great, we clicked

This is literally click bait

Whale: “hello friend” Human: “OH MY GOD! EXISTENCE IS PAIN!”

Sperm whale clicking (200dB). Space shuttle launch (180dB). Pistol gunshot (140dB). Fighter jet take off (130 dB). Commercial airliner (118 dB). Nail gun(110 dB). Rock concert(105 - 114 dB). Every 3 decibels means the sound has doubled, since dB are logarithmic units.

btw....180decibels is how loud a rocket launch is...holy crap

If you’re looking for intelligent life, forget mars. Just look in the ocean.

I've been on two trips snorkeling/free diving with sperm whales and believe me this guy isn't kidding...even at a distance you can feel the clicks going through your body I felt like my chest was being used as a giant door knocker

I thought sperm whales where just basic whales. Never knew they had a superpower.

To bad they can't destroy whaling ships with their clicks.

I wonder if our talking blows out ants' eardrums

Do not forget that for a time they were hunted almost to extinction. And currently they are still threatened.

People are overestimating them - they’re just beatboxing

whales must be protected always!

The fact they allow you in the water and come spend time with you is an honor. Totally awesome! The world is such an amazing place full of such beauty and amazing creatures.

this was way too short, it was that interesting. Thank you for the video and the interesting info.

I saw a thing on PBS a few years ago where a Diver was in the water with a Baby Sperm Whale (It was about 6 feet long) and it was clicking away at him trying to figure out what he was and he could feel himself being thumped in the chest. Then the Mom raced up from the Depths and the little Whale said "Gotta Go" and raced over to her. I bet a full grown one could fry you accidentally. Some researchers think they Fry Giant Squids with the clicks

I hear that when they learn (and they can learn) that you're sensitive to their clicks they'll potentially quiet themselves down so they'll let you interact with them.

All true. I used to be a Navy Sonar Tech and I know that the Sonar can injure or possibly kill if a diver is in close proximity. It makes sense that a powerful whales click could do the same.

Props to the guys who risked their eardrums and lives for science!

The stuff about their brains, makes it that much more horrific thinking about the terrors man has inflicted over the years with commercial whaling. :( Getting killed slowly and knowing it...

Whale: HI HUMAN Diver: Oh my god! Too loud! Whale: *at the same volume* hi human

In six minutes my whole understanding of us, the world, and our place in it has changed so much

This guy is a good lector. He has clear, smooth speech without dead space between fragments. Albeit short, his information was on point. In addition, unlike most modern lectors he is not desperately trying to trow in some random jokes to get giggles out of the audience.

calls get as loud as 236 decibels underwater? that is enough to stun or kill a person

When you started talking about how their brains are developed, it got me thinking that it is a high possibility that sperm whales have their own language. And even cooler still to me, is that if they indeed do have their own language, it is very possible that given enough time to research it we could actually communicate with them.

Sperm Whale: “Hello, how are you? You are a strange creature, but seem friendly. Would you like to be my friend?” Human: “DEAR GOD, MY INSIDES ARE BURNING!! SOMEONE HELP ME PLEASE!! THE NOISE IS TOO LOUD!”

His favourite word: Sketchy.

Wow that ended too soon. I need more much much more...

I went on vacation to the carribean with my dad in dominica and there was a adolescent sperm whale so we went diving and the moment the whale noticed us it started coming closer and i cant even put words to the feeling, every click it made felt like a wave of water was hitting me, and it also felt like my heart was stopping and starting back up between clicks and my eyeballs were vibrating. And it was a lone adolescent, not an adult, i was in the water for 2 minutes till i was scrambling to get out, cant imagine what it was like for these divers.

Wait, the wail of a whale can *kill* a human at close range without them even trying?! I know that even predatory sperm whales are gentle giants, but the giant can still, metaphorically, step on us by accident. Also, if sperm whale hearing is sensitive enough to detect these blasts of sound from thousands of miles away, how are they capable of handling their own voice when they bellow? That’s wild!

This is probably the most interesting video I'v seen in a while.

I'm glad I "clicked" on this video. Public education would have been facinating if this kind of information was standard.

I could have listened to that for hours.

Don't know where this guy got the idea that "great apes" don't feel love or compassion, but he's dead wrong.

This stuff is why I'm majoring in marine biology. This is the kind of research I want to do. What if we could create a functional two-way communication with another species in its language? That's never been done before. Sure, we've taught apes sign language and parrots english (and of course other languages, but english is the one that most studies are done in) but those are by and large human languages which are specified to human anatomy and cognition. But cetaceans are seperated from us by over 200 million years of evolution, their brain structures are completely different, they are aquatic, their primary imaging sense is hearing, they percieve and conceptualize the world completely differently from us! We know they have comparable intelligence to us (though it's impossible to make a direct comparison because any tests we can come up with will automatically be skewed by our own limitations and bias, like...we can't even come up with a reliable and accurate comprehensive intelligence metric within our own species that isn't skewed towards a certian demographic and societally constructed ideal of what 'counts' as intelligence but i digress) and we know they have a language and their social structures are similar to ours. We're similar enough that we can relate to one another but different enough that we can each gain entirely novel insights into things we had never even concieved of. For as long as humanity hasbeen around we've dreamed about first contact with another sentient life form (first as spirits and dieties, then as aliens and robots) but really it's been right here the whole time! We can make first contact with an alien we have shared a world with for the entirety of human history. Like, not only is that objectively the coolest thing ever but like, it has so much potential in terms of conservation, in terms of the very construction of ou self-concept as humans, of society, of science, of life in general. I want to be a part of that. I want to talk to a whale and understand what it tells me. I want to make friends with a person who's not human.

Ever since I was a child sperm whales have captured my heart and my imagination. They are so very special. Back when I was a kid no one really knew much about them and it has only been in recent years where researchers have learned what the have so far and I'm sure there is plenty more to learn about them. To my knowledge Jacques Cousteau and his gang were the first to get close to the sperm whale. I'm 64 now and it is still my dream to greet and meet these magnificent beings. Perhaps one day................

The behavior around humans is fascinating. Besides just curiosity, I think these whales want us to clean them. From what I understand, the head up position is a position of relaxation for sperm whales. They also don't seem to be trying to keep a visual on the people. and, even if they are of great intelligence, I doubt that they would conclude that humans are of such high intelligence as well. They probably think we're some sort of friendly, playful, super skinny seals. So, the only thing that makes sense to me, is that they want us to rub their faces, and maybe remove any parasites we can. Mutual grooming is a long standing social bonding ritual of mammals, so by doing this, it could be the key to unlocking further discoveries of their communication. And really, if we can do anything nice for whales, I think we do owe it to them if we can.

Since sperm whales are so separated from our ancestry, does that mean that the so-called "spindle cells" evolved twice independently in two distantly related species?

This makes me want to jump in the water and cry 'I am so , so, so, so, so fucking sorry for everything we've done".

...sounds almost like a Geiger counter.

They sure are friendly to us not to kill us

Elephants communicate with each other over long distances with tall standing waves that are below human hearing. I wonder how these sharp rapports are better suited to travel through water. Also the divers got cooked like a hot dog does in a microwave. That energy excited the water in their bodies. Really fascinating stuff.

That is absolutely terrifying??? But also awesome.

Two HUNDRED decibels?? That is the rating of a _space shuttle liftoff_ at close range!

I bet those whales were speaking softly and swimming gently amongst a tiny life form in their midst.

One of those rare moments when I learn so much just by watching a short clip. Great footage, amazing information. This is just incredible. I knew none of these things that were discussed. Brings the socratic paradox back. Thanks for sharing!

This is incredible....part of me would love to dive with whales but at the same time the thought alone terrifies me. Such majestic creatures...

I want to freedive with sperm whales now. After hearing about them, it feels like it would be like meeting an intelligent extraterrestrial. Unable to speak the same language and both from vastly different environments, but somehow feel some sort of a simple empathic connection. They are probably just as curious as humans as we are about them

Just finished Moby Dick today so this is much appreciated.

Wow. Just wow. An amazing experience! Thanks for sharing!

I did quite a bit of snorkeling in Japan in the 70’s. I experienced that sound and didn’t know what it was. I never saw them and have no idea how far away they were. This is all very fascinating. I wonder what John Lilly would have made of this?

Legitimately the most interesting thing I've watched tonight.

Wow. I'm blown away. So fortunate to have come across this video. What an out of world experience. Why look for aliens, when we have whales, dolphins and so much more in the ocean. Thank you!

This animal fills me with awe. Fun fact: There is at least one confirmed example of a large bull sperm whale making a dive that lasted 90 minutes and went 2 miles down! Yeah, holy shit!

apparently the clicks can heat up the surrounding water

Melville didn't choose a sperm whale in Moby-Dick for nothing. Perhaps we'll discover years from now they are in fact the most intelligent creatures that have ever evolved on planet Earth after human beings...

Maybe they are orienting themselves the way we are in the water "vertically". Probably just saying Hello.

That was amazing. Thank you, sir. There is just no telling what they are capable of doing with that sound.

For the record , even though it doesn’t matter......... This is my dream , all of it

I love everything about sperm wales. They are such amazing creatures.

I watched this for the 10th time and I’m still I. Awe over these amazing creatures

2:04 *come here human*

Almost speechless,just incredible and beautiful souls.

Wow i could listen to this guy talk about this for hours, I'd love to go to one of his lectures.

Chills down my spine! Incredible beings.

Nature is so extremely awesome ! So elusive and beautiful ! The wonders NEVER end !

Wow. That is just incredible. Thank you for sharing this with us.

This is amazing. Truly amazing. Thank you

Very informative video! Ive always wanted to film them underwater, thanks for sharing the risks and the experience. Amazing creatures

That was the most fascinating talk/video. How amazing and humbling

I don't think you can say that because they have larger brains, they have more sophisticated language than us. I saw a documentary that said it's not the size of the brain, but the brain to body ratio that determines intelligence with a species as a whole. Larger brains are needed to control larger bodies,

Thanks for sharing this. Fascinating Beings we share this Mother Earth with! I could feel my Heart opened from hearing the clicks, WOW!

My brain feels like it had a satisfying meal. Imagine if one day we could speak to them. We could ask them about unknown animals. Like if megalodon exists still.

[continued] Sonic feedback loop THEY experience allows them to modulate the cliques that they're making in such a way that it wouldn't be intentional to harm a human - - keep in mind that they may be able to "read" much more about a person than we realize, and might choose to be more menacing toward someone they perceive as harmful.

It's the ultimate MRI....nature is amazing!

This was incredible my ears heard something new and different through the internet. Internet is truly a miracle.

I watched the entire presentation and it was very interesting and informative. Wonderful work.

Don’t know why this was in my recommended but wow, stayed to watch the entire thing and boy, does this guy know how to make this appear so much more fascinating

Beautiful talk! Thank you!

That's so wild! Such amazing creatures. Great talk!

Just incredible. How has anyone disliked this video.

Amazing video.... It is terrifying and inspiring at the same time how little we know.

Fascinating! Thanks for posting.

Take a shot every time he says sketchy

I wonder if closed circuit rebreather diving is silent enough to dive with them, it's substantially quieter than scuba.

WOW , just wow ! I have seen tons of documentaries for those animals but this is completely new to me !!!!

Amazing. Learned so many new things from this!

How interesting would it be when it is possible to read and understand their language/speech. Fascinating creatures!

What a great video gift!! This was captivating and actually brought me inner peace.

For all those people comparing 236 dB to the loudness of other things: the reference loudness used for water is lower than the reference loudness used in air. Quantities measured in dB are always relative measurements. It's not a prefect conversion factor, but if you subtract 61.5 dB from the loudness in water you'll get the approximate comparable loudness in air. 236 dB wanted is *roughly* comparable to 174.5 dB in air. Still very very loud.

Amazing! Thank you so much for sharing!

Awesome video! Learned a lot. Thank you.

“One of the most sophisticated forms of communication we’ve discovered on the planet. Could be more sophisticated than human language” ....are yall processing what that means??!! holy shit.

Whales are hauntingly beautiful creatures.

I would dive with them in a heartbeat. That would be the most amazing thing to feel and see

This is making my ears ring

So cool! Keep up the research!

Wow . Amazing the sounds they make and how powerful that is. thats cool~

Such majestic creatures!!!