the science that studies living organisms

of or relating to the science of ecology

of or relating to the science of ecology

concerned with the ecological effects of altering the environment

(ecology) of a lake or other body of water rich in nutrients and subject to eutrophication

of or relating to the science of ecology

of or relating to the science of ecology

a biologist who studies the relation between organisms and their environment

the branch of ecology that studies ancient ecology

growing or occurring in many parts of the world

native to or confined to a certain region

(ecology) a group of interdependent organisms inhabiting the same region and interacting with each other

(ecology) a group of organisms (plants and animals) that live together in a certain geographical region and constitute a community with a few dominant species

(ecology) a community of organisms where each member is eaten in turn by another member

(ecology) of a lake or other body of water rich in nutrients and subject to eutrophication