Ernst Haeckel’s Death – Cause and Date

Born (Birthday)

Feb 16, 1834

Death Date

Aug 9, 1919

Age of Death

85 years

Cause of Death




The biologist Ernst Haeckel died at the age of 85. Here is all you want to know, and more!

Biography - A Short Wiki

German biologist who popularized and expanded Darwin’s theory of evolution. He helped develop the controversial recapitulation theory.

He was married twice during his life.



Politics is applied biology.


The real cause of personal existence is not the favor of the Almighty, but the sexual love of one’s earthly parents.


Both of these branches of evolutionary science, are, in my opinion, in the closest causal connection; this arises from the reciprocal action of the laws of heredity and adaptation.