Growing appreciation of biodiversity and the role of apex predators, along with the
increasing popularity of multispecies and trophy‐oriented angling, has elevated the status of …

For the majority of fish species, regardless of being gastric or agastric, trypsin and
chymotrypsin are known as the two main alkaline proteases responsible for the initial stage …

Direct evidence of trophic interactions between extinct species is rarely available in the fossil
record. Here, we describe fish–mammal associations from the middle Eocene of Messel …

Abstract Knowledge of specific enzyme activity, along with animal habits and digestive
capacity is essential in formulating an appropriate diet for any species. In this study, we …

Aquaculture in Mexico has been developed by the cultivation of commercial species. In
Tabasco, the cultivation of native species is mainly limited by the lack of nutrition studies to …

The effect of adding inulin to balanced diets for tropical gar (Atractosteus tropicus) larvae on
growth, survival, digestive enzyme activity, and antioxidant activity was evaluated. The diets …

Tropical gar, Atractosteus tropicus, is a carnivorous fish species from Southern México with
high value and acceptance in local markets. Therefore, the present study aims to spare …

The purpose of the study was to investigate the effects of dietary fructooligosaccharide (FOS)
on growth performance, biochemical indexes, intestinal morphology, and growth-related …

Supplementary fructooligosaccharides (FOS) were evaluated on growth, survival, gut
morphology, digestive enzyme activity and expression of intestinal barrier genes in tropical …

In ectotherm species, environmental temperature plays a key role in development, growth,
and survival. Thus, determining how temperature affects fish populations is of utmost …