Distribution and frequencies of shark-inflicted injuries to the endangered Hawaiian monk seal (Monachus schauinslandi)

2006 ◽  
Vol 268 (4) ◽  
pp. 361-368 ◽  
Author(s):  
P. Bertilsson-Friedman
Keyword(s):  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi

Status of the Hawaiian monk seal (Monachus schauinslandi) population

1995 ◽  
Vol 73 (6) ◽  
pp. 1185-1190 ◽  
Author(s):  
W. G. Gilmartin ◽  
L. L. Eberhardt
Keyword(s):  
Complex System ◽  
Sex Ratios ◽  
Current Trend ◽  
Survival Rates ◽  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi ◽  
Young Females ◽  
Adult Females ◽  
Unknown Factor ◽  
Adult Sex Ratio

Restoration of the Hawaiian monk seal (Monachus schauinslandi) population to its former abundance poses a number of problems in managing a complex system. Sharp differences in history and current trend exist among the six major pupping sites. A severely unbalanced adult sex ratio has resulted in deaths from "mobbing" of estrus females at two sites. Some unknown factor apparently severely reduced the numbers of females at three of the sites and thus produced the observed excess of males. Sex ratios subsequently decreased, but losses of adult females continue at two sites. A simple model indicates that sex ratios at the two sites where mobbing is a problem would require more than 10 years to approach an equilibrium value. Data on trends from counts are compared with estimates from reproduction and survival rates and agree closely except at one site (Kure Atoll), where introductions of young females have been made.

scholarly journals Extremely Low Genetic Diversity in the Endangered Hawaiian Monk Seal (Monachus schauinslandi)

2008 ◽  
Vol 100 (1) ◽  
pp. 25-33 ◽  
Author(s):  
J. K. Schultz ◽  
J. D. Baker ◽  
R. J. Toonen ◽  
B. W. Bowen
Keyword(s):  
Genetic Diversity ◽  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi ◽  
Low Genetic Diversity

Organochlorines in the free-ranging Hawaiian monk seal (Monachus schauinslandi) from French Frigate Shoals, North Pacific Ocean

2004 ◽  
Vol 322 (1-3) ◽  
pp. 81-93 ◽  
Author(s):  
Maia K Willcox ◽  
Lee Ann Woodward ◽  
Gina M Ylitalo ◽  
Jon Buzitis ◽  
Shannon Atkinson ◽  
...  
Keyword(s):  
Pacific Ocean ◽  
North Pacific ◽  
North Pacific Ocean ◽  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi ◽  
Free Ranging

Population Status of the Hawaiian Monk Seal (Monachus schauinslandi), 1978

1982 ◽  
Vol 63 (3) ◽  
pp. 415-421 ◽  
Author(s):  
A. M. Johnson ◽  
R. L. Delong ◽  
C. H. Fiscus ◽  
K. W. Kenyon
Keyword(s):  
Population Status ◽  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi

scholarly journals Hepatitis Associated with a Sarcocystis canis–like Protozoan in a Hawaiian Monk Seal (Monachus schauinslandi)

2003 ◽  
Vol 89 (6) ◽  
pp. 1258-1260 ◽  
Author(s):  
D. Yantis ◽  
R. Moeller ◽  
R. Braun ◽  
C. H. Gardiner ◽  
A. Aguirre ◽  
...  
Keyword(s):  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi

Gastrointestinal Helminths in the Hawaiian Monk Seal (Monachus schauinslandi): Associations with Body Size, Hematology, and Serum Chemistry

2006 ◽  
Vol 32 (2) ◽  
pp. 157-167 ◽  
Author(s):  
John S. Reif ◽  
Michael M. Kliks ◽  
A. Alonso Aguirre ◽  
Dori L. Borjesson ◽  
Lizabeth Kashinsky ◽  
...  
Keyword(s):  
Body Size ◽  
Serum Chemistry ◽  
Gastrointestinal Helminths ◽  
Hawaiian Monk Seal ◽  
Monachus Schauinslandi
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