Rafhiah S. Kahar

3 Questions 1 Answers 0 Followers

Questions related from Rafhiah S. Kahar

Is it ok to use expired formaldehye for fixation of voucher specimen and tissue samples for histological analysis?

I am taking gonad samples of fishes for histology to look at maturation stages. I couldn't find definite information if expired formalin can be used to make 10% buffered formalin or if it would...

16 October 2017 1,837 1 View

Any suggestion on fish sampling methods in fast flowing streams and nocturnal sampling

Streams are freshwater with fast flowing current (velocity 0.4 to up to 1 m/s), from main channels (C.20 metres wide, depth c. up to 5 metres in pools) to tributary streams (5-10m wide, mostly...

03 June 2017 1,199 3 View

Otolith microchemistry - application in freshwater fish ecology

Our objective: To determine whether the freshwater fish I am studying uses spawning habitat that is different from the feeding habitat. The plan is to use otolith microchemistry although the...

01 January 1970 1,286 5 View