Bobtail squid camouflage themselves by covering themselves with sand and squirting ink during the day. They also let light-making bacteria live inside their bodies, which helps them blend in with the starry sky at night.

Originally released by Highlights for Children, 2012. Streaming audio file encoded with permission for digital streaming by Infobase on July 15, 2016.

Cloaked in Starlight: Highlights (2:38); .