Biology Reference
In-Depth Information
A
B
C
Fig. 21.
Coregonus lavaretus
sex differentiation from the arrival of PGCs to maturation as
functions of (A) degree-days post-hatch, (B) age dph, (C) body length of fry at Lake Thun
(temperature 4-22ºC, black bars) and spring water (8-9ºC, gray bars). Numbers near the bars
represent the fi rst (left) and/or last (right) occurrence of a cell type stage (from Bernet et al.,
2009)
