Ethnobotanist Dr. Beatrice "Bea" Krauss speaks on the topics of snail noises, the importance of coconut trees to Hawaiians, and her thoughts on the...

Year:

1991

Duration:

00:14:21

Zoologist Dr. Michael "Mike" Hadfield discusses the endangered Hawaiian tree snail, its habitat, and how it matures and feeds. Includes footage of...

Year:

1990

Duration:

00:29:25