A Quote by Ernst Haeckel

Ontogeny re-capitulates phylogeny.

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Ernst Haeckel
German - Scientist
February 16, 1834 - August 8, 1919

Phylogeny and ontogeny are, therefore, the two coordinated branches of morphology. Phylogeny is the developmental history [Entwickelungsgeschichte] of the abstract, genealogical individual; ontogeny, on the other hand, is the developmental history of the concrete, morphological individual.

Ernst Haeckel

It is now firmly established that ontogeny does not repeat phylogeny

George Gaylord Simpson

Child psychology and animal psychology are of relatively slight importance, as compared with the sciences which deal with the corresponding physiological problems of ontogeny and phylogeny.

Wilhelm Wundt

Human culture, in evolutionary terms, moves from episodic, to mimetic, to mythic, to theoretic - that made all kinds of sense. To some extent, ontogeny repeats phylogeny, because children go through something like the same thing.

Robert Neelly Bellah

If ontogeny recapitulates phylogeny, then children are somewhat closer to our roots as primates in the arboreal forest. Humans appear to be the only primates that I know of that are afraid of heights. All other primates, when they're scared, they run up a tree, where they feel safe.

Richard Preston

A living organism must be studied from two distinct aspects. One of these is the causal-analytic aspect which is so fruitfully applicable to ontogeny. The other is the historical descriptive aspect which is unravelling lines of phylogeny with ever-increasing precision. Each of these aspects may make suggestions concerning the possible significance of events seen under the other, but does not explain or translate them into simpler terms.

Gavin de Beer

I established the opposite view, that this history of the embryo (ontogeny) must be completed by a second, equally valuable, and closely connected branch of thought - the history of race (phylogeny). 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... 'ontogenesis is a brief and rapid recapitulation of phylogenesis, determined by the physiological functions of heredity (generation) and adaptation (maintenance).

Ernst Haeckel

Anorexia is a response to cultural images of the female body - waiflike, angular - that both capitulates to the ideal and also mocks it, strips away all the ancillary signs of sexuality, strips away breasts and hips and butt and leaves in their place a garish caricature, a cruel cartoon of flesh and bone.

Caroline Knapp

In the course of individual development, inherited characters appear, in general, earlier than adaptive ones, and the earlier a certain character appears in ontogeny, the further back must lie in time when it was acquired by its ancestors.

Ernst Haeckel

...catching a glimpse of his rather hippyish form in a mirror, he wonders at this atavism of apparel, is it an inversion of foetal ontogeny, in which the phenotype passes through previous fashion stages? Soon there will be gaiters and gloves...I will probably die, he thinks, clad in animal skins.

Will Self

Man must choose either of the two courses, the upward or the downward; but as he has the brute in him, he will more easily choose the downward course than the upward, especially when the downward course is presented to him in a beautiful garb. Man easily capitulates when sin is presented in the garb of virtue.

Mahatma Gandhi

Speciation does not necessarily promote evolutionary change; rather, speciation 'gathers in' and guards evolutionary change by locking and stabilization for sufficient geological time within a Darwinian individual of the appropriate scale. If a change in a local population does not gain such protection, it becomes-to borrow Dawkins's metaphor at a macroevolutionary scale-a transient duststorm in the desert of time, a passing cloud without borders, integrity, or even the capacity to act as a unit of selection, in the panorama of life's phylogeny.

Stephen Jay Gould

A Quote by Ernst Haeckel

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