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Background The myostatin gene has played an important role in the genetic improvement of the main species of economic importance; however, it has not yet been described for some Neotropical fish essential for aquaculture...

Brood reduction is a within-brood partial mortality due to sibling rivalry and has been observed in a large number of bird species from diverse taxa. Here, I summarize several hypotheses accounting for the adaptive value...

Temperature and nutrient availability are critical for the growth and development of aquatic invertebrates. However, an increase in these factors, derived from human stressors, could impact their food resources, such as ...