Fig. 1. (A) Mean (± SE) survival(%) of Pteria penguin larvae during D-stage (days 1–8)
at three levels of stocking density and ration (5 -
, 10 and 15 algae cells mL-1);
(B) mean larval production per volume of culture medium at three levels of stock-
ing density; (C) mean antero-posterior shell measurement (APM) at three levels of
stocking density and feed ration. Superscript numbers represent Tukey groupings
within individual density treatments.