Proceedings of the Workshop on the Fate and Impact of Marine Debris: Session 2, Impacts of Debris on Resources (open access)

Proceedings of the Workshop on the Fate and Impact of Marine Debris: Session 2, Impacts of Debris on Resources

Compilation of papers presented during the second session of a workshop on the Fate and Impact of Marine Debris, held by the National Oceanic and Atmospheric Administration in Hawaii, November 1984. This session includes 11 papers describing various impacts that debris entanglement has on marine animals and the environment.
Date: 1985
Creator: Shomura, R. S. & Yoshida, H. O.
Object Type: Article
System: The UNT Digital Library
Preliminary Assessment of Habitat Utilization by Hawaiian Green Turtles in Their Resident Foraging Pastures (open access)

Preliminary Assessment of Habitat Utilization by Hawaiian Green Turtles in Their Resident Foraging Pastures

This report is an assessment for the habitat utilization for all the foraging locations by the Hawaiian green turtles. This document includes underwater surveys, terrestrial surveys, capture efforts, tagging and biometrics, food sources and epizoites, deep-body temperatures, blood sampling and bone biopsies, and electro-immobilization.
Date: March 1987
Creator: Balazs, George H.; Forsyth, Robert G. & Kam, Alan K. H.
Object Type: Report
System: The UNT Digital Library
Hawaiian Monk Seal Observations and Captive Maintenance Project at Kure Atoll, 1981 (open access)

Hawaiian Monk Seal Observations and Captive Maintenance Project at Kure Atoll, 1981

This is an observational report on captive seal pups along Green Island and Sand Island during the 1981 population observations. Some pups were flipper-tagged after weaning, five females were kept in a large beach enclosure for observation, then released September 2nd.
Date: March 1986
Creator: Gilmartin, William G.; Morrow, Robert J. & Houtman, Anne M.
Object Type: Report
System: The UNT Digital Library
Stock Assessment of the Main Hawaiian Islands Deep7 Bottomfish Complex Through 2010 (open access)

Stock Assessment of the Main Hawaiian Islands Deep7 Bottomfish Complex Through 2010

From abstract: A stock assessment of the main Hawaiian Islands "Deep7" bottomfish complex was conducted through fishing year 2010, including projections to determine total allowable commercial catches (TACs) and their probabilities of overfishing. This assessment was conducted using re-audited bottomfish catch and effort data from commercial catch reports for the years 1948-2010.
Date: October 2011
Creator: Brodziak, Jon; Courtney, Dean; Wagatsuma, Lyn; O'Malley, Joseph; Lee, Hui-Hua; Walsh, William et al.
Object Type: Report
System: The UNT Digital Library
Hawaiian Monk Seal Observations on French Frigate Shoals, 1980 (open access)

Hawaiian Monk Seal Observations on French Frigate Shoals, 1980

This is a report that describes the population of Hawaiian monk seal in the French Frigate Shoals during 1980. The data collected includes reproduction rates and deaths.
Date: October 1984
Creator: Johnson, Patricia A. & Johnson, Brian W.
Object Type: Report
System: The UNT Digital Library
The Hawaiian Monk Seal on Laysan Island, 1986 (open access)

The Hawaiian Monk Seal on Laysan Island, 1986

This report is based on an observational study on the Hawaiian monk seal at Laysan Island, Northwestern Hawaiian Islands, from May 4 to August 4 1986. Data includes population rates, reproductive rates, deaths, injuries, necropsies, and entanglements.
Date: December 1993
Creator: Alcorn, Doris J. & Westlake, Robin L.
Object Type: Report
System: The UNT Digital Library
The Hawaiian Monk Seal on Laysan Island, 1988 (open access)

The Hawaiian Monk Seal on Laysan Island, 1988

This report is based on the observational studies of the Hawaiian monk seal studied on Laysan Island in the Northwestern Hawaiian Islands from 28 February to 20 June and from 24 October to 13 November 1988. The data collected covers haul-out patterns, population structure, reproductive patterns, and patterns affecting survival (primarily adult male aggression toward adult female and immature seals).
Date: September 1990
Creator: Johanos, Thea C.; Becker, Brenda L.; Brown, Mary A.; Choy, Barry K.; Hiruki, Lisa M.; Brainard, Russell E. et al.
Object Type: Report
System: The UNT Digital Library
Catch and Effort from Hawaii's Longline Fishery Summarized by Quarters and Five Degree Squares (open access)

Catch and Effort from Hawaii's Longline Fishery Summarized by Quarters and Five Degree Squares

This report provides quarterly and yearly summaries of Hawaii's pelagic longline catch (numbers of fish) and effort (hooks) reported by five-degree (latitude by longitude) squares based on the National Marine Fisheries Service longline logbook program. Species summarized include albacore, bigeye tuna, yellowfin tuna, striped marlin, blue marlin, black marlin, swordfish, mahimahi, and wahoo.
Date: January 1996
Creator: Curran, Daniel S.; Boggs, Christofer H. & He, Xi
Object Type: Report
System: The UNT Digital Library
Shark Predation on Hawaiian Monk Seals: Workshop II & Post-Workshop Developments, November 5-6, 2008 (open access)

Shark Predation on Hawaiian Monk Seals: Workshop II & Post-Workshop Developments, November 5-6, 2008

Report on shark predation of Hawaiian monk seals that includes three parts : a report from Workshop II on November 5-6, 2008, knowledge about shark predation related to Hawaiian monk seals, and HMSRP premises, positions, and post-workshop developments.
Date: July 2010
Creator: Gobush, Kathleen S.
Object Type: Report
System: The UNT Digital Library
Censuses and Interatoll Movements of the Hawaiian Monk Seal on Laysan Island, 1985 (open access)

Censuses and Interatoll Movements of the Hawaiian Monk Seal on Laysan Island, 1985

Abstract: Research on the Laysan Island population of the endangered Hawaiian monk seal, Monachus schauinslandi, was conducted from 2 march to 30 November 1985. census totals excluding pups ranged from 76 to 147, an average increase of nearly 20 animals from the 1984 census results. Overall monthly haul-out distribution for all seals showed highest use in the north ecological unit followed by the west unit. Relatively few animals hauled out in the eastern and southern portions of the island. Interatoll movement of nine seals was documented, resulting in a net increase of three animals to the Laysan Island population.
Date: September 1989
Creator: Becker, Brenda L.; Morrow, Robert J. & Leialoha, Julia K.
Object Type: Report
System: The UNT Digital Library
A Recharacterization of the Age-Length and Growth Relationships of Hawaiian Snapper, Pristipomoides filamentosus (open access)

A Recharacterization of the Age-Length and Growth Relationships of Hawaiian Snapper, Pristipomoides filamentosus

This report analyzes data collected on a study of age-length and somatic growth interrelationships for the Hawaiian pink snapper, or "opakapaka," Pristipomoides filamentosus.
Date: May 1994
Creator: DeMartini, Edward E.; Landgraf, Kevin C. & Ralston, Stephen
Object Type: Report
System: The UNT Digital Library
Hawaiian Monk Seal and Green Turtle Research on Lisianski Island, 1986 (open access)

Hawaiian Monk Seal and Green Turtle Research on Lisianski Island, 1986

This is a report where the Hawaiian monk seal and the green turtle were studied intermittently on Lisianski Island throughout the summer of 1986. This observational study includes injuries, deaths, reproductions, entanglements and tagging of seals and green turtles.
Date: August 1988
Creator: Westlake, Robin L. & Siepmann, Paul J.
Object Type: Report
System: The UNT Digital Library
Estimation of Hawaiian Monk Seal Corruption in Relation to Ecosystem Biomass and Overlap with Fisheries in the Main Hawaiian Islands (open access)

Estimation of Hawaiian Monk Seal Corruption in Relation to Ecosystem Biomass and Overlap with Fisheries in the Main Hawaiian Islands

This report analyzes the possible effects of the rehabilitation of Hawaiian monk seals and how their increase in numbers will affect the ecosystem and our fisheries. The document takes into account conclusions that overestimate potential monk seal impacts, and underestimate potential impacts of human extraction on monk seals.
Date: August 2013
Creator: Sprague, Rachel; Littnan, Charles & Walters, Jeffrey
Object Type: Report
System: The UNT Digital Library
Updated Estimates of Mortality and Injury of Cetaceans in the Hawaii-based Longline Fishery, 1994-2005 (open access)

Updated Estimates of Mortality and Injury of Cetaceans in the Hawaii-based Longline Fishery, 1994-2005

From abstract: This report presents updated estimates of annual mortality and serious injury of cetaceans for the Hawaii-based longline fishery during 1994-2005, including information on set type and targeted fish species. The fishery has targeted primarily tunas and swordfish...
Date: November 2007
Creator: Forney, Karin A. & Kobayashi, Donald R.
Object Type: Report
System: The UNT Digital Library
The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1998 (open access)

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1998

The following report provides the findings of a 1998 field study over the Hawaiian monk seal in the Northwestern Hawaiian Islands. These studies evaluate 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 growth.
Date: April 2000
Creator: Johanos, Thea C. & Baker, Jason D.
Object Type: Report
System: The UNT Digital Library
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
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.
Object Type: Report
System: The UNT Digital Library