And I want to just show you a little bit about why.

Now this is some video of a typical dolphin fight.

This way. I'm gonna sit in the car. seagulls crying

And here's Lincoln Meadow before selective logging.

(goats bleating)

Please... Ring...

Mash your cymbals, chimpy!

Theygotmusicit'salwaysplayin'

Theygotmusic It's always playin'

Hey! Hurry and go. Go Jang Nan Myeong !

Tom Reilly's wrap up on Saturday. Einstein, did you hear whispers?

Savannah sparrow song) type call.

Baek Seung Jo HURRAY! Korea HURRAY!

Silly? Can I get a cluck cluck ?

Cluck like a chicken?

Now in the pre industrial ocean, as we were mentioning, this whale call could be easily detected.

Now, these are bottlenose dolphins, and you'll see them starting to synchronize their behavior and their sounds.

Now, the signature whistle is a whistle that's specific to an individual dolphin, and it's like a name.

(Braying)

Hasn't made so much as a grunt since.

But it has to have good resonance.

The telephone was just ringing, wasn't it?

Your cell phone rang a minute ago.

( dramatic theme playing )

You hear the tree frogs.

If we cut the power... the alarm goes off.

Get your bag, get your bag!

Please, help me.

Ring.

Not a single sparrow was to be heard.

The thunder became louder.

She gave us sort of a bad time last night.

Birdsong, for example, is a sound which most people find reassuring.

You'll wake up at night screaming!

Heart.

The bell rang, and the train began to move.

Are there birds with this kind of chirp in Australia too?

David. You heard them. You heard the dogs!

I know. Well, I have to go, the bell rings.

In the distance, you hear a cow.

In coal mines, this canary was supposed to be close to the miners.

Birds sing.

That's the sign. Everyone

Yeah, yeah. goat bleats

God wouldn't have created this population just to forget us.