More precisely, a species’ niche encompasses all of the factors it requires for growth and reproduction and how a species impacts its environment. For example, plants require water and nutrients ...

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 ...

"If a place has a higher diversity of plants, it makes it easier for other organisms that depend on those plants to become more abundant." Related: Which group of animals has the most species?

Biological diversity is often understood in terms of the wide variety of plants, animals and microorganisms, but it also includes genetic differences within each species — for example ...

For most species on Earth ... where genetic diversity is less critical for survival. However, in the animal kingdom (especially in vertebrates, where sexual reproduction is the norm) there ...

Originally assumed to comprise just one species, new research confirms 50 years of detailed studies that find giraffes are ...

Today’s plan establishes a framework for practical, on-the-ground mitigation measures to protect 18 plants and nine animals from pesticides. To mitigate spray drift, for example, the EPA would ...