Although ecologists have a firm handle on the need for niche differences to maintain species diversity, many unresolved questions remain. For example, are there really hundreds of niche ...
For example, plants require water and nutrients ... the neutral theory of species diversity makes the provocative assumption that all individuals are ecologically identical, and that niche ...
A recent study reveals a significant decline in genetic diversity among animal and plant populations, with two-thirds of species affected. This reduction in genetic variation threatens species' ...
In the most comprehensive global analysis of genetic diversity ever undertaken, an international team of scientists has found that the genetic diversity is being lost across the globe but that ...