Change Quote by Niles Eldredge
“Darwin's prediction of rampant, albeit gradual, change affecting all lineages through time is refuted. The record is there, and the record speaks for tremendous anatomical conservatism. Change in the manner Darwin expected is just not found in the fossil record.”
About This Quote
Source Lecture: Paleontology Symposium, 1995
Fossil evidence shows gradual change is not as pervasive as Darwin predicted; conservatism dominates.
In simple terms: Fossils show less change than Darwin expected.
Key Takeaway
Reevaluate evolutionary pace.
Themes
evolution
fossils
conservatism
Mood
thoughtful
analytical
Type
scientific
educational
When to use this quote
- museum curation
- research design
- science education
- public outreach
Key Concepts
gradualism
punctuated equilibrium
geology
Questions to Reflect On
- How does this view reshape evolutionary theory?
- What mechanisms explain observed conservatism?
A Different Perspective
May ignore evidence supporting gradualism.
![“There are about 250,000 different species of fossil plants and animals known . . In spite of this large quantity of information, it is but a tiny fraction of the diversity that [according to the theory] actually lived in the past. There are well over a million species living today and . . [it is]…” quote by David M. Raup](https://sms4smile.com/quotes/img-quotes/37b/david-m-raup-33751_animal_there-are-about-250-000-different-specie_264230.jpg)
![“And it has been the paleontologist- my own breed-who have been most responsible for letting ideas dominate reality: ...We paleontologist have said that the history of life supports that interpretation [gradual adaptive change], all the while knowing that it does not.” quote by Niles Eldredge](https://sms4smile.com/quotes/img-quotes/01e/niles-eldredge-44808_adaptive_and-it-has-been-the-paleontologist-my-ow_1588685.jpg)
