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

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal on Laysan Island, 1986

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Hawaiian Monk Seal on Laysan Island, 1988

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Censuses and Interatoll Movements of the Hawaiian Monk Seal on Laysan Island, 1985

Description: 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. In… more
Date: September 1989
Creator: Becker, Brenda L.; Morrow, Robert J. & Leialoha, Julia K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

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

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

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

Description: 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
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1998

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

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

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1997

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal on Laysan Island, 1983

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Hawaiian Monk Seal Reproduction and Injuries on Lianski Island, 1982

Description: 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 attribut… more
Date: July 1986
Creator: Johanos, Thea C. & Henderson, John R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal and Green Turtle on Necker Island, 1983

Description: Abstract: Between 24 July and 6 August 1983, a two-person National Marine Fisheries Service field camp examined the Hawaiian monk seal, Monachus schauinslandi, and green turtle, Chelonia mydas, populations of Necker Island. Forty-three seals were identified, photographic records for seal identification were made, and 21 animals were bleach marked. Of three pups at Necker, only one weaned during the study period and was tagged. A pregnant femals was found dead and a necropsy was performed. Eight… more
Date: October 1985
Creator: Morrow, Robert J. & Buelna, Elizabeth K.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 2003

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal on Lisianski Island, 1988 and 1990

Description: 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.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Hawaiian Monk Seal Observations at French Frigate Shoals, 1984

Description: The following report is based on an observational study on the Hawaiian monk seal conducted at French Frigate Shoals in the Northwestern Hawaiian Islands. The study takes place with various intervals between the 26th of December of 1983 and the 20th of October of 1984. The data collected are based around population structure, reproduction, and factors affecting survival.
Date: December 1992
Creator: Eliason, Julie J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal on Laysan Island, 1990

Description: This report analyzes the observational studies of the Hawaiian monk seal on Laysan Island in the Northwestern Hawaiian Islands during April 10 to August 9 and October 14 to November 4 1990. The data collected focuses on haul-out, behavior, and reproductive patterns; population structure; and factors affecting survival.
Date: June 1994
Creator: Lombard, Karen B.; Becker, Brenda L.; Craig, Mitchell P.; Spencer, Gregory C. & Hague-Bechard, Keleigh
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal and Green Turtle at Pearl and Hermes Reef, 1990 and 1991

Description: This report presents data collected from the observational studies on Hawaiian monk seals and green turtles at Pearl and Hermes Reef in the Northwestern Hawaiian Islands. The data presented was taken on 9-8 of June 1990 and 1 August to 13 September 1991. The data collected was limited to objectives conducting atoll-wide seal censuses, resighting tagged seals, tagging weaned pups, and surveying and destroying debris capable of entangling wildlife. Additionally, efforts in 1991 included retagging… more
Date: May 1993
Creator: Finn, Michele A.; Henderson, John R.; Becker, Brenda L. & Ragen, Timothy J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal on Lisianski Island: 1983

Description: This is a report on the observational study over the population and findings of monk seal on Lisianski Island in the Northwestern Hawaiian Islands. This report summarizes the data taken during the time-frame between the 25th of April and the 9th of August, 1983.
Date: February 1986
Creator: Johanos, Thea C. & Kam, Alan K. H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Hawaiian Monk Seal Observations at French Frigate Shoals, 1985

Description: This report presents the results of observational studies on the Hawaiian monk seal at French Frigate Shoals in the Northwestern Hawaiian Islands from April 4 to September 11 1985, and during 2-19 of December. The data recorded is on the population structure, reproduction, and factors affecting survival.
Date: September 1993
Creator: Eliason, Julie J.; Henderson, John R. & Webber, Marc A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal at French Frigate Shoals, 1988-89

Description: This report is based on an observational study on the Hawaiian monk seal, located at French Frigate Shoals in the Hawaiian Islands National Wildlife Refuge. Study took place from April 4th to August 31st 1988 and from March 25th to September 4th 1989. Data was made to conduct atoll-wide beach censuses of monk seals to assess productivity, survival, movements between atolls and islands, and population structure and distribution; furthermore, the study was made to monitor reproduction rates, move… more
Date: December 1992
Creator: Craig, Michael P.; Alcorn, Doris J.; Forsyth, Robert G.; Gerrodette, Tim; Brown, Mary A.; Choy, Barry K. et al.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Hawaiian Monk Seal in the Northwestern Hawaiian Islands, 1995

Description: The following report is based on findings from the observational studies on the Hawaiian monk seal in the Northwestern Hawaiian Islands during 1995. The objectives of this research were to conduct beach counts (censuses), tag weaned pups and immature seals for permanent identification, identify other seals by previously applied tags and by natural or applied markings, monitor reproduction, survival, injuries, entanglements, interatoll movements, disappearances, and deaths, perform necropsies, c… more
Date: July 1997
Creator: Johanos, Thea C. & Ragen, Timothy J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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