The newly discovered prehistoric sea-dweller has been named the “Pochitaserra” and when you see what this creature looks like ...

The ability of some animals to dynamically change color to match the brightness of their surroundings is one of nature's ...

The effect of fish larvae on the diel vertical migration of the zooplankton community was investigated in two tropical lakes, Finado Raimundo and Pintado lakes, Mato Grosso do Sul State, Brazil.

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Researches on ichthyoplankton seems to be an important tool to identification of spawning areas and periods for freshwater fish. Ichthyoplankton was sampled monthly in the headwaters of the Cuiabá ...