Pages from Fiskaren071022_20822a.pdf (341.4Kb)

Fecundity in the present work is defined a s the number of ripening eggs produced by a femaie in one spawning season (absolute fecundity) or as the number of eggs per

liowever, not si.iitc(I lo ;i c1c~l:iiletl slalis(ical analysis. Variation in prey wilh fish size.. The size of food items in diflerent size groups OS fish is shown in

Nede står Jonatan Rosengren (28) med den andre enden av tauet rundt livet.. Isøksene heng att like under top- pen

The fourth experiment was similar to the third one, except that the fish were offered red, green and natural pieces of shnmp in the first part of the experiment, and red,

Three- Black Pipe- Butter Sea- spined goby fish fish stickl.. Cod Whiting Sand eel

The trammel-net fishery showed that beach seine indices of O-group l cod may be used as predictors of year-class strength, even in exposed.. l

abundance. but no consistent trend over the period studied. There was a slight positive correlation between O-group abundance of cod and pollack. Whiting showed no

Length ranges (vertical line) and mean lengths (horizontal bars) of various prey items found in the stomachs of different myctophld specles. Relationship between mean