Electronic Resource
Oxford, UK
:
Blackwell Publishing Ltd
Journal of fish biology
23 (1983), S. 0
ISSN:
1095-8649
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
Notes:
Juvenile red drum, Sciaenops ocellatus, measuring 40–49 mm s.l. tolerated abrupt transfer from 28%osalinity sea water to fresh water (〈 l%o). A significant shift in blood osmolality from a level of about 350 mosmol l−1 in sea water to a new level of about 311 mosmol l−1 was experienced by fish after 48 h in fresh water. The shift was followed by a slight reduction in blood osmolality to a sustained level of 300 mosmol l−1 after 96 h exposure to fresh water. The overall effect of increased environmental calcium on blood osmotic pressure of young red drum was not significant at the level tested.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1095-8649.1983.tb02910.x
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