Bibliography Record

x
 
Bayliss, Peter; Freeland, W. J. (detail)
   
1989
Seasonal distribution and abundance of dugongs in the western Gulf of Carpentaria.
Austral. Wildl. Res. 16(2): 141-149. 5 tabs. 4 figs.
–Aerial surveys in 1984-85 showed no major seasonal changes in distribution and relative abundance. Mimimum population sizes of 16,816ñ2946 (dry season) and 16,846ñ3257 (wet season) were calculated. Abundance was correlated with area of available seagrass beds. Catch rate by Aboriginal hunters declined from about 60 to 10 per year between the 1960s and 1985, possibly due to excessive hunting, but the present harvest rate appears to be sustainable.

Related Index Records (6)

Aerial Surveys of Distribution
  x 1989 Bayliss & Freeland (DD; Gulf of Carpentaria, Australia; 141-149.)

Australia
  x 1989 Bayliss & Freeland (DD; western Gulf of Carpentaria; distr. & abundance; 141-149.)

Behavior, Aggregative
(SEE ALSO: Aerial Surveys of Distribution)
  x 1989 Bayliss & Freeland (DD; Gulf of Carpentaria, Australia; group sizes; 149.)

Dugong dugon (Müller, 1776) Palmer, 1895
  x 1989 Bayliss & Freeland ("D. dugong"; Gulf of Carpentaria, Australia; distr. & abundance; 141-149.)

Hunting and Capture
(SEE ALSO: Accidental Death or Injury; Archeological Sites, Sirenians at; Captivity, Sirenians in; Conservation; Economic Use; Natural Enemies; Weed Control)
  x 1989 Bayliss & Freeland (DD; Gulf of Carpentaria, Australia; estimates of sustainable yield; 146-147.)

Population Biology
(SEE ALSO: Aerial Surveys of Distribution; Age Determination; Birth and Breeding)
  x 1989 Bayliss & Freeland (DD; Gulf of Carpentaria, Australia; hunting & sustainable yield; 146-147.)


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