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Bibliography Record


x Edmonds, J. S.; Shibata, Y.; Prince, Robert I. T.; Preen, Anthony R.; Morita, M.
  1997
Elemental composition of a tusk of a dugong, Dugong dugon, from Exmouth, Western Australia.
Mar. Biol. 129(2): 203-214. 5 tabs. 5 figs.
–X-ray fluorescence-imaging and analysis of acid-digested material from a tusk of a 55-year-old pregnant female dugong provided a record of fluctuations in barium, calcium, iron, lithium, magnesium, sodium, phosphorus, strontium, and zinc. These fluctuations are attributed to natural environmental changes and/or changes in the dugong's physiology with increasing age; elements usually regarded as pollutants or as affected by anthropogenic changes were not detected.

Related Index Records


11 related index terms

Aerial Surveys of Distribution
x  1997Preen et al. (DD; Western Australia; 188-195, 198-205.)
Australia
x  1997Edmonds et al. (DD; Western Australia; elemental composition of tusk; 203-214.)
x  1997Preen et al. (DD; Shark Bay, Ningaloo Reef, Exmouth Gulf; 185-208.)
Behavior, Aggregative
(SEE ALSO: Aerial Surveys of Distribution)
x  1997Preen et al. (DD; Western Australia; group sizes; 190-191, 193.)
Biochemistry
(SEE ALSO: Digestive System; Endocrinology; Milk; Phylogeny and Affinities)
x  1997Edmonds et al. (DD; Western Australia; elemental composition of tusk; 203-214.)
Conservation
(SEE ALSO: Accidental Death or Injury; Economic Uses; Hunting and Capture; Weed Control)
x  1997Preen et al. (DD; Australia; expansion of Shark Bay Marine Park recommended; 205-207.)
Dugong dugon (Müller, 1776) Palmer, 1895
x  1997Edmonds et al. (Western Australia; elemental composition of tusk; 203-214.)
x  1997Preen et al. (Western Australia; distr. & abundance; 185-208.)
Food Plants: Halodule uninervis
x  1997Edmonds et al. (Exmouth Gulf, Australia; 213.)
Food Plants: Halophila ovalis
x  1997Edmonds et al. (Exmouth Gulf, Australia; 213.)
Food Plants: Halophila spinulosa
x  1997Edmonds et al. (Exmouth Gulf, Australia; 213.)
Pollution, Effects of
(SEE ALSO: Temperature, Effects of)
x  1997Edmonds et al. (DD; Western Australia; elemental composition of tusk; 203-214.)
Temperature, Effects of
(SEE ALSO: Behavior, Shelter-seeking or Escape; Migration & Movements; Natural Death or Injury; Pollution, Effects of; Thermoregulation)
x  1997Preen et al. (DD; Western Australia; 191, 193, 195, 201-202.)