title: Deep scattering layer migration and composition: observations from a diving saucer.
abstract: The distribution of a myctophid fish and physonect siphonophores observed during dives in the Soucoupe off Baja California closely correlates with scattering layers recorded simultaneously with a 12-kcy/sec echo sounder. These organisms were observed while they were migrating vertically, and at their night and daytime levels. They are capable of rapid, extensive changes in depth.
authors.forename: E G
authors.initials: EG
authors.lastname: Barham