Appropriate management systems for the protection of fishes are mostly relying on the
information of size at sexual maturity and optimum catchable length. The purpose of this …

Orange-spotted grouper is one of the coral reef fish has the economic value and exploited
by local fisherman. Information about the size structure and sex ratio are urgent to formulate …

Abstract Badis badis (Hamilton, 1822) is a popular ornamental fish species in the world. This
study provides valuable insights into some biological indices of B. badis using a sample of …

The aim of this study is to assess the population dynamics of medaka fish (Oryzias nigrimas)
in Lake Poso. Three habitats of this fish were surveyed, including Watudilana waters …

Abstract Groupers (Family Epinephelidae) are commonly caught in data-poor small-scale
multi-species fisheries for sale on both export and domestic markets. This study presents …

Grouper fishery has been the source of income for 3,700 fishermen in Kwandang Bay. Since
2017, grouper populations in Kwandang have been depleting due to the absence of …

The river catfish, Eutropiichthys vacha is a vital protein source for rural communities and has
high commercial value, but understanding its life history and management strategies reveals …

Background and Aim: The isopods of the Crustacea are noteworthy. All marine, fresh, and
brackish waterways at all depths are home to aquatic organisms. This order also includes …

Groupers are apex predators that are believed to play crucial roles in ecosystems, so any
loss or decline of these species in coral reefs can adversely affect ecosystem stability …

Haser TF, Nurdin MS, Supriyono E, Prihadi TH, Febri SP, Persada AY, Wibowo TH, Sari
HPE, Putri KA, Antoni. 2023. Stock assessment using spawning potential ratio in data poor …