Gestagens are common pollutants accumulated in the aquatic ecosystem. Gestagens are
comprised of natural gestagens (ie progesterone) and synthetic gestagens (ie progestins) …

All organisms require the ability to engage in either sexual or asexual reproduction in order
to ensure their own survival. In aquaculture, when one sex outgrows the other faster, farmers …

Temperature has crucial effects on gonadal development and reproduction of abalone. To
understand the impact of thermal stress on molecular and physiological processes triggering …

Monitoring the occurrence and distribution of rare fish species is essential, especially in a
semi-closed basin such as the Mediterranean Sea. Biologically interesting species often …

Attempts to increase fish production and restocking capacities have made synchronous out-
of-season spawning necessary. Achieving such spawning is, however, highly dependent on …

Coilia nasus is a typical anadromous migratory fish found in the lower reaches of the
Yangtze River. Every year, C. nasus clusters offshore and swims upstream along the …

Anisotremus scapularis is an important commercial species in Perú, being a prioritized
species for the development of its aquaculture. The aim of the study was to establish the A …

The reproductive biology of ballan wrasse, a popular cleaner fish species now bred in
captivity, is not well understood particularly the early stages of development and their …

The changes in concentrations of 17ß-estradiol (E 2), testosterone (T), 11-ketotestosterone
(11-KT) in the gonads and plasma of diploid and triploid gibel carp (Carassius gibelio) from …

Abstract The Nile perch (np; Lates niloticus) is a freshwater teleost species with a potential
for aquaculture in freshwater surroundings. However, wild-caught breeders have …