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Lizards vs Hurricanes ZdS#23

Zeste de science

Titre Série

Zeste de science

Numéro de notice

6635

Durée

00:04:49

Année de production

2018

Versions

Support Original

Procédés audiovisuels

HD
16/9
Couleur
Sonore

Réalisateur(s)

GOMBERT Christophe

Résumé

The Youtube channel Zeste de science explores all aspects of scientific research, proving that even the most complicated scientific facts can be explained in less than 5 minutes, and that even the most seemingly trivial events of everyday life, if thoroughly studied, can contribute to the biggest technological advances.
Episode 23: A team of researchers compared the physical features of a population of Caribbean lizards before and after the passage of Hurricanes Irma and Maria in 2017. They found that hurricanes have a part in the natural selection of that species: only individuals with larger toepads and shorter hind legs survived. An experiment with a leaf blower helped them understand why those lizards survived and not the others.

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Institut(s)

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Thématiques scientifiques

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Our work is guided by the way scientists question the world around them and we translate their research into images to help people to understand the world better and to awaken their curiosity and wonderment.