Resource Type

Modeling a Very Rare Event to Estimate Sea Turtle Bycatch: Lessons Learned (open access)

Modeling a Very Rare Event to Estimate Sea Turtle Bycatch: Lessons Learned

This document is an updated and expanded version of a previous report (McCracken, 2000) concerning the estimates of the rare occurrence of turtle bycatch, complete with models to approximate the amount of turtle bycatch for the years 1994 to 1999.
Date: November 2004
Creator: McCracken, Marti L.
System: The UNT Digital Library
Research Plan for Marine Turtle Fibropapilloma (open access)

Research Plan for Marine Turtle Fibropapilloma

The following report is the results of a workshop held to determine the cause of fibropapilloma (lobulated tumors), thereby ultimately leading to solutions and effective strategies for containment. The urgent need to solve this problem arises from the unanimous belief among the workshop participants that this disease will continue to affect populations of turtles locally and worldwide, adding further to their survival difficulties. The workshop was held in December of 1990 and the research behind the workshop results from about 10 years of observing the species.
Date: March 1991
Creator: Balazs, George H. & Pooley, Samuel G.
System: The UNT Digital Library
Estimates of the Catch and Effort by Foreign Tuna Longliners and Baitboats in the Fishery Conservation Zone of the Central and Western Pacific, 1965-77 (open access)

Estimates of the Catch and Effort by Foreign Tuna Longliners and Baitboats in the Fishery Conservation Zone of the Central and Western Pacific, 1965-77

From introduction: The primary purpose of this report is to summarize available information on the nominal effort and the catch of tunas and billfishes by these foreign longline fleets in the U.S. FCZ (Fishery Conservation Zone) of the central and western Pacific during the period 1965-77.
Date: May 1980
Creator: Yong, Marian Y. Y. & Wetherall, Jerry A.
System: The UNT Digital Library
Guidelines for Handling Marine Turtles Hooked or Entangled in the Hawaii Longline Fishery: Results of an Expert Workshop Held in Honolulu, Hawaii March 15-17, 1995 (open access)

Guidelines for Handling Marine Turtles Hooked or Entangled in the Hawaii Longline Fishery: Results of an Expert Workshop Held in Honolulu, Hawaii March 15-17, 1995

This report provides a description of the findings that resulted from a workshop to develop guidelines for handling hooked and entangled turtles, hosted by the NMFS Honolulu Laboratory March 15-17, 1995.
Date: November 1995
Creator: Balazs, George H.; Pooley, Samuel G. & Murakawa, Shawn K.
System: The UNT Digital Library
The Hawaiian Monk Seal, Monachus schauinslandi, at Kure Atoll, 1982-83 (open access)

The Hawaiian Monk Seal, Monachus schauinslandi, at Kure Atoll, 1982-83

This report describes an observational research on the population of the Hawaiian monk seal at Kure Atoll taken from the March to October of 1982 to the April to June of 1983. The study focuses on deaths, injuries, reproduction rates, and data gathered during seal captivity.
Date: February 1991
Creator: Bowlby, C. Edward; Scoggins, Penelope D.; Watson, Rodney T. & Reddy, Michelle L.
System: The UNT Digital Library
Revised Stock Boundaries for False Killer Whales (Pseudorca crassidens) in Hawaiian Waters (open access)

Revised Stock Boundaries for False Killer Whales (Pseudorca crassidens) in Hawaiian Waters

Report summarizing the stock boundary revision process for the 3 false killer populations that have been identified in the U. S. Exclusive Economic Zone of the Hawaiian Archipelago.
Date: September 2015
Creator: Bradford, Amanda L.; Oleson, Erin M.; Baird, Robin W.; Boggs, Christofer H.; Forney, Karin A. & Young, Nancy C.
System: The UNT Digital Library
United States Agency for International Development and National Marine Fisheries Service Workshop on Tropical Fish Stock Assessment, 5-26 July 1989, Honolulu, Hawaii (open access)

United States Agency for International Development and National Marine Fisheries Service Workshop on Tropical Fish Stock Assessment, 5-26 July 1989, Honolulu, Hawaii

From introduction and summary: This is a report that summarizes a 3-week workshop convened to assist fishery scientists from selected Pacific island countries in analyzing their research and commercial catch and effort data on deepwater snappers.The ultimate objective of the analyses were to estimate the maximum sustainable yield (MSY) and the fishing effort that achieves the MSY for deepwater snappers in each country.
Date: September 1990
Creator: Polovina, Jeffrey J. & Shomura, Richard S.
System: The UNT Digital Library
Fishery Interaction Between the Tuna Lonline and Other Pelagic Fisheries in Hawaii (open access)

Fishery Interaction Between the Tuna Lonline and Other Pelagic Fisheries in Hawaii

Abstract: The Hawaii pelagic surface fisheries and more recently the longline fisheries have grown dramatically. As a result, competition between fisheries on the fishing grounds and in the marketplace has also increased. Physical conflicts between vessels and claims of decreased fishing success by surface (troll and handline) fishermen led to the enactment of Federal regulations limiting the number of domestic longline vessels and the areas in which they can operate. The scientific evidence of biological or economic fishery interaction between longline and small-vessel fishermen is limited but suggests that intense longline fishing near the Hawaiian Islands has the potential to affect catch rates in other Hawaii fisheries. Better data collection and more research are needed to document fishery interaction and to improve fishery management.
Date: October 1993
Creator: Skillman, Robert A.; Boggs, Christofer H. & Pooley, Samuel G.
System: The UNT Digital Library
The Kewalo Research Facility: on the Forefront for More than 40 Years (open access)

The Kewalo Research Facility: on the Forefront for More than 40 Years

The following report provides extensive information on the Kewalo Research Facility of Oahu Island. The Kewalo Research Facility sits on Kewalo Basin and is the center for ongoing research programs designed to examine the most important environmental parameters on the behavior and physiology of tunas. Along with tuna the Kewalo Research facility is also a primary location to stage research activities associated with the studies and preservation of the Hawaiian monk seals, it also provides an important laboratory where research on and resuscitation of several threatened and endangered species of sea turtles found in the Pacific Ocean can be carried out.
Date: October 1999
Creator: Brill, Richard W.
System: The UNT Digital Library
Forces of Change in Hawaii's Aku (Skipjack Tuna) Industry, 1986 : Workshop Summary (open access)

Forces of Change in Hawaii's Aku (Skipjack Tuna) Industry, 1986 : Workshop Summary

From preface: This is a report of a workshop on the Forces of change in Hawaii's aku (skipjack tuna, Katsuwonus pelamis) industry. The workshop was held on April 30 and May 1, 1986 in Honolulu, Hawaii and was coordianted by the Southwest Fisheries Center (SWFC) Honolulu Laboratory, National Marine Fisheries Service, NOAA. The objectives of the workshop were: 1. To review the status and current research on Hawaii's aku fishery, and 2. To introduce and prepare background material for discussion at a joint industry-government planning session to be held at a later date.
Date: April 1987
Creator: Boggs, Christofer H. & Pooley, Samuel G.
System: The UNT Digital Library
The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1997 (open access)

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1997

The following document provides the findings on the field studies over the endangered Hawaiian monk seal in the Northwestern Hawaiian Islands during 1997. The information covered evaluates the status and trends of monk seal populations, natural history traits (survival, reproduction, growth, behavior, and feeding habits), and the success of various activities designed to facilitate population growths.
Date: June 1999
Creator: Johanos, Thea C. & Ragen, Timothy J.
System: The UNT Digital Library
Stock Assessment of the Coral Reef Fishes of Hawaii, 2016 (open access)

Stock Assessment of the Coral Reef Fishes of Hawaii, 2016

From abstract: This report contains single-species assessments of 27 reef-associated fish stocks around the main Hawaiian Islands using data from various sources collected during the 2003-2016 period.
Date: February 2017
Creator: Nadon, Marc O.
System: The UNT Digital Library
Clinical Observations of Ocular Disease in Hawaiian Monk Seals (Monachus schauinslandi) (open access)

Clinical Observations of Ocular Disease in Hawaiian Monk Seals (Monachus schauinslandi)

From abstract: In 1995, 12 undersized, weaned female Hawaiian monk seal pups were captured at French Frigate Shoals in the Northwestern Hawaiian Islands... Eleven of the pups developed clinical signs of an eye disease between 12 and 46 days after capture... The cause of the eye disease and the site where it originated remain unknown.
Date: March 2009
Creator: Hanson, Mark T.; Aguirre, A. Alonso & Braun, Robert C.
System: The UNT Digital Library
Hawaii Longline Fishermen's Experiences with the Observer Program (open access)

Hawaii Longline Fishermen's Experiences with the Observer Program

From introduction: This report describes a subset of the results from a socio-cultural study of fishermen in the Hawaii-based longline fleet. The broader study, conducted in 2003-2004, was designed to compile a social profile of the longline fishing industry of Hawaii and provide information about its participants to decision makers.
Date: February 2007
Creator: Allen, Stewart D.
System: The UNT Digital Library
Injury Determinations for Cetaceans Observed Interacting with Hawaii and American Samoa Longline Fisheries during 2007-2011 (open access)

Injury Determinations for Cetaceans Observed Interacting with Hawaii and American Samoa Longline Fisheries during 2007-2011

The following report presents reports of interactions between the cetaceans with Hawaii and American Samoa longline fisheries. Compiled here are injury and death reports concerning the dolphin as a summary of the mortality rates and injury severity observed during interactions.
Date: January 2014
Creator: Bradford, Amanda L. & Forney, Karin A.
System: The UNT Digital Library
The Hawaiian Monk Seal on Laysan Island, 1983 (open access)

The Hawaiian Monk Seal on Laysan Island, 1983

This report describes data collected during an observational study on the Hawaiian monk seal on Laysan Island during April 23 to July 21 1983. The data collected is on population size, reproduction, and factors affecting survival of the endangered species. There is also a description of a "mobbing" by adult males, resulting in death of a subadult female; the haul out of seals on the south ledge; and the transport of a juvenile male to Honolulu to initiate a captive research program.
Date: March 1989
Creator: Alcorn, Doris J. & Buelna, Elizabeth K.
System: The UNT Digital Library
Hawaiian Monk Seal Reproduction and Injuries on Lianski Island, 1982 (open access)

Hawaiian Monk Seal Reproduction and Injuries on Lianski Island, 1982

Abstract: data on the Hawaiian monk seal, Monachus schnauinslandi, including pup production, pupping locations, and injuries at Lisianski Island in 1982 are presented. Twenty-eight pups were born, of which 26 survived to weaning. Of the observed births, 75% occurred on the east side of the island. Average nursing period for 14 mother-pup pairs was 37.4 days. One exchange of pups was observed. Ten seals were injured while personnel were present on the island. Four of these injuries were attributable to attacks by adult male seals.
Date: July 1986
Creator: Johanos, Thea C. & Henderson, John R.
System: The UNT Digital Library
Statistical Guidelines for a Pilot Observer Program to Estimate Turtle Takes in the Hawaii Longline Fishery (open access)

Statistical Guidelines for a Pilot Observer Program to Estimate Turtle Takes in the Hawaii Longline Fishery

Abstract: Statistical guidelines are described for the development of a pilot scientific observer sampling program to collect turtle interactions data from the Hawaii longline fishery. The best available data are presented and potential sources of variability in longline turtle take rates are discussed. A stratified sampling design for a pilot survey is developed based on time and target species. An array of sample size choices for the pilot program is presented covering a range of tolerance levels and confidence levels for estimation of total turtle take.
Date: November 1993
Creator: DiNardo, Gerard T.
System: The UNT Digital Library
Injury Determinations for Marine Mammals Observed Interacting with Hawaii and American Samoa Longline Fisheries During 2009-2013 (open access)

Injury Determinations for Marine Mammals Observed Interacting with Hawaii and American Samoa Longline Fisheries During 2009-2013

The following document is a compilation of reports of marine mammal interactions with the Hawaii and American Samoa longline fisheries during 2009-2013, including the assessments of the number of marine mammal deaths, serious injuries, and non-serious injuries by fishery, species, and management areas.
Date: March 2016
Creator: Bradford, Amanda L. & Forney, Karin A.
System: The UNT Digital Library
Pilot Study to Incorporate Validation Procedures in the State of Hawaii Commercial Marine License Reporting Program for Charter Fishing Boats (For-Hire Sector) (open access)

Pilot Study to Incorporate Validation Procedures in the State of Hawaii Commercial Marine License Reporting Program for Charter Fishing Boats (For-Hire Sector)

From executive summary: The following report was meant to document the Hawaii charter fishing (for hire) sector's level of compliance with the Hawaii Division of Aquatic Resources (HDAR) commercial fishing reporting system and to identify possible changes to improve the system.
Date: December 2013
Creator: Ma, Hongguang; Hamm, David & Allen, Stewart
System: The UNT Digital Library
The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 2003 (open access)

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 2003

The following document provides information from the 2003 field studies of the endangered Hawaiian monk seal in the Northwestern Hawaiian Islands. These studies evaluate the status and trends of monk seal subpopulations, natural history traits such as survival, reproduction, growth, behavior, and feeding habits, and the success of various activities designed to facilitate population growth.
Date: March 2007
Creator: Johanos, Thea C. & Baker, Jason D.
System: The UNT Digital Library
The Hawaiian Monk Seal on Lisianski Island, 1988 and 1990 (open access)

The Hawaiian Monk Seal on Lisianski Island, 1988 and 1990

The following document is a report on an observational study around the Hawaiian monk seal on Lisianski Island in Northwestern Hawaiian Islands between 16-18 of May to 29th of August and the 10th of June to the 11th of August 1990. The data collected is based around reproduction and factors affecting survival as well ashaul-out patterns and population structure.
Date: March 1993
Creator: Lee, Margaret M.; Timme, Leslie K.; VanToorenburg, Richard & Becker, Brenda L.
System: The UNT Digital Library
Research Plan to Assess Marine Turtle Hooking Mortality: Results of an Expert Workshop Held in Honolulu, Hawaii November 16-13, 1993 (open access)

Research Plan to Assess Marine Turtle Hooking Mortality: Results of an Expert Workshop Held in Honolulu, Hawaii November 16-13, 1993

Objective: This research plan identifies a coordinated series of research activities to estimate mortality and physiological impacts on marine turtles hooked and/or entangled by Hawaii's domestic longline fishery.
Date: June 1994
Creator: Pooley, Samuel G.
System: The UNT Digital Library
Institutional Analysis of Community-based Marine Resource Management Initiatives in Hawai'i and American Samoa (open access)

Institutional Analysis of Community-based Marine Resource Management Initiatives in Hawai'i and American Samoa

From executive summary: This document provides and analysis of two fisheries policies designed to develop community-based marine research management insitutions in the Western Pacific Region of the United States as delineated in the Magnuson-Stevens Fishery Conservation and Management Act.
Date: November 2012
Creator: Richmond, Laurie & Levine, Arielle
System: The UNT Digital Library