Ecologists use biotic and abiotic factors to predict population changes and ecological events. By investigating how these factors interact, ecologists can gauge what is happening in an ecosystem ...

Food webs describe the relationships — links or connections — among species in an ecosystem, but the relationships vary in their importance to energy flow and dynamics of species populations.

Tipping points are the death of ecosystems. So scientists watch as warning signs gradually worsen until an ecosystem reaches ...

The approach has been fruitful. In 2022, Gore and colleagues discovered that ecological communities undergo phase transitions — a core organizing principle in physics that describes, for example, ...

New research led by the University of Seville (Spain) reveals that brown bear distribution across Europe and Turkey is ...

GCSE; Edexcel; Biodiversity & the effect of human interaction on ecosystems - Edexcel Human population growth. Biodiversity is a measure of how many different species live in an ecosystem.

In the population data for about 34 percent of the species, Rogers, Johnson, and Munch discovered, the signatures of nonlinear interactions were indeed present, which was significantly more chaos ...

Pesticide usage, both in agriculture and lawn maintenance, is taking a toll. And loss of habitat from development is also causing stress. “It’s alarming,” Archangelo said.