States

Observations of the Hawaiian Monk Seal on Laysan Island from 1977 through 1980 (open access)

Observations of the Hawaiian Monk Seal on Laysan Island from 1977 through 1980

This is a report based on the observational data collected from Laysan Island on the Hawaiian monk seal. The data collected comes from the observations between 1977 through 1980, reflecting the population and what influences its increase/decrease in number. This includes reproduction patterns and survival rates.
Date: October 1984
Creator: Johnson, Brian W. & Johnson, Patricia A.
System: The UNT Digital Library
Potential Impact of Deep Seabed Mining on the Larvae of Tunas and Billfishes (open access)

Potential Impact of Deep Seabed Mining on the Larvae of Tunas and Billfishes

From introduction: This report describes the biology of tunas and billfishes in the Pacific Ocean, with emphasis on the prime mining areas, examines the probable effects of mining on eggs, larvae and adults, and discusses the significance of adverse effects on the fisheries.
Date: July 1984
Creator: Matsumoto, Walter M.
System: The UNT Digital Library