Ecological modelling is the construction and analysis of mathematical models of ecological processes, including both purely biological and combined biophysical models. Models can be analytic or ...

The Hutchinsonian niche uses mathematics and statistics to try to explain how species coexist within a given community. The concept of ecological niche is central to ecological biogeography, which ...

PREVIOUS studies on certain Tanganyika Cichlids 1 have shown that, in species of the genus Plecodus, the stomach content is often composed of fish scales. It was not known if this was an ...