[Ecology is] the science of relations between organisms and their environment.


In: Anna Bramwell, Ecology in the 20h Century: A History - Chapter 3 (p. 40)

Ernst Haeckel Quotes

[Ecology is] the science of relations between organisms and their environment.

[Ecology is] the science of relations between organisms and their environment.

[Ecology is] the science of relations between organisms and their environment.

[Ecology is] the science of relations between organisms and their environment.