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creaturecast - echinoderm skin


Description :

Karen Connolly, from Casey Dunn's Invertebrate Zoology (Biol 0410) course at Brown University, tells the story of how echinoderms (starfish, sea urchins, and their relatives) can change the stiffness of their skin at will.

Music by Scott Joplin (freemusicarchive.org/music/Scott_Joplin/Frog_Legs_Ragtime_Era_Favorites/09_-_scott_joplin_-_original_rags).

Visit creaturecast.org for more stories about the unexpected world of Biology.

Informations sur la provenance

licence
cc-by-nc-sa-3.0
droit d’auteur
Casey Dunn
fournisseur
Creaturecast
original
fichier de média d’origine
visiter la source
site partenaire
CreatureCast
ID
23568885