Ecology Vocabulary 2025

A single linear path of energy transfer through the trophic levels of an ecosystem

A representation of the organisms in an ecosystem organized into separate trophic levels with producers at the bottom and top predators at the top

An increase in the average temperature of Earth's atmosphere, especially a sustained increase great enough to cause changes in the global climate

An organism that consumes both animals and plants.

An organism that obtains its energy from an abiotic source, such as sunlight or inorganic chemicals

Animals that eat other animals

A complex of interconnected food chains showing the trophic interactions in an ecosystem

A condition that occurs when two or more organisms compete for the same resources within an ecological community

A diagram to show the amount of mass present at each trophic level

An organism that is captured and consumed by another organism for nourishment