Reproduction in fishes is one of the basic biological features enabling the maximum survival
and continuation of species. The present study was aimed to investigate some aspects of the …

The reproductive biology and the gonadal development cycle of the Neotropical cichlid fish,
Crenicichla menezesi, is described. This species exhibits sexual dimorphism only during the …

RESUMO O presente trabalho verificou as táticas e estratégias reprodutivas de sete
espécies de peixes de água doce do Estado do Rio Grande do Norte, Brasil. Para peixes de …

Bahr Shebeen canal (BSC) and Khadraweya canal (KHC) are twoNilotic canals, the first is
less polluted and the second is polluted. Oreochromis niloticus is the major fish species in …

This work aims to investigate reproductive biology of the Atlantic mackerel (Scomber
scombrus L. 1758) to provide biological base for management of its fisheries in the …

The study was carried out using 328 Clarias gariepinus specimens over a period of two
years, from Oba reservoir (08 3'N to 08 12'N and 004 6'E to 004 12'E) Ogbomoso, Oyo State …

Global warming was noticed in the last five years, and its effects on various biological
processes of animals are imminent. Therefore, this study was carried out to examine such …

Several environmental parameters related to the spawning season of the freshwater fish, P
sectrogaster rhomboides were identified. The hypothesis predicts synchrony of the …

The gray-eel catfish, Plotosus canius, is a native species throughout the Indo-Pacific region,
including Australia, Bangladesh, India, Papua New Guinea, Srilanka, Philippines and …

Oyan Lake is one of the major sources of fish protein supply to many parts of Southwestern
Nigeria. Investigation was conducted on the biometrics, length-weight relationship and …