Cave Community, The

Creator: Encyclopedia Britannica Educational Corp.

Format: 16mm

Sound: sound

Description: Explains why the relatively unchanging environment of caves provides biologists with important data. Shows the evolutionary and adaptive modifications of cavedwelling bats, fish, salamanders and insects.

1 user has this film:
AV Geeks Archive

Related films:

Original permalink · Record added: 2023-02-27 17:11:46