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Ecological Quotes

There's no such thing as a free lunch.

There's no such thing as a free lunch.

1973 Lecture. The phrase is thought to have been coined anonymously, perhaps referring to the 19c US tradition of supplying food in bars to patrons buying drinks.

Ecological differentiation is the necessary condition for coexistence.

Garrett James Hardin (1961). “Biology, its principles and implications”