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Paul Rosolie

๐Ÿ‘ค Speaker
See mentions of this person in podcasts
7670 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

So you'd wake up before dawn and go sit and just stare at the side of the river and the macaws would show up.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And like you said, they all scream and bicker at each other.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

It's just how they talk.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

It's very, it's very, very loud and very, very harsh.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

But they do love each other.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

You can actually hear when you walk through the forest, I know what the sound of macaws giving affection is.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

They make a certain kind of sound when they're just preening each other's feathers and taking care of each other and just nuzzling.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And then there's a different call altogether when they're yelling at other macaws or saying, let's go.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And you start to learn macaw language.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

It's interesting to see two animals sticking by each other's side, and they're both raising a chick.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And at the bottom of the stairs at the station, there is a macaw nest in an ironwood.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And the relationship that you mentioned is that in the jungle, there's a limited amount of macaw real estate.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And those are all ancient ironwood trees, at least 500 years or more.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

So they have to be thick.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

Thus, again, car thickness or bigger.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And when a branch falls off, it creates a hollow, and the macaws use that to reproduce.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And because there's only so many nest sites in the forest, only about 17% to 20% of the macaw population reproduces in a given year.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

So they have a slow replacement rate.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And macaws are one of the things that people come to the jungle to see.

Lex Fridman Podcast
#489 โ€“ Paul Rosolie: Uncontacted Tribes in the Amazon Jungle

And so along with gold mining and logging and all these extractive things, in our region, ecotourism has been great.