In most species, fish spermatozoa activate their motility on contact with the external medium
(sea or fresh water depending of their reproductive habitat). Their flagella immediately …

after along period of spermatogenesis (several weeks to months), marine fish spermatozoa
are delivered at male spawning in seawater (sw) at the same time as ova. in some fish …

Reproductive timing can be defined as the temporal pattern of reproduction over a lifetime.
Although reproductive timing is highly variable in marine fishes, certain traits are universal …

Although incorporating detailed reproductive data into all stock assessments is not a
practical goal, the need to understand how reproductive biology affects population …

This important and informative new book outlines and discusses details of the basic
principles and methods that are central to any study of fish condition, from a fish ecology and …

Aqueous extracts and acid hydrolysates from olive leaf, rich in various phenolic compounds,
were prepared under different experimental conditions. Their inhibitive action on the …

Estimation of individual egg production (realized fecundity) is a key step either to understand
the stock and recruit relationship or to carry out fisheries-independentassessment of …

The reproductive biology of Yellowfin Tuna (Thunnus albacares) in the western Indian
Ocean was investigated from samples collected in 2009 and 2010. In our study, 1012 female …

The aim of this chapter is to review the biology and fishery, including the management, of
European hake in the north-east Atlantic. The European hake is widely distributed …

The use of egg production methods to estimate the spawning stock biomass (SSB) of fish
depends critically on establishing the biological basis underpinning the methods. In this …