Punctuated equilibrium. It suggests that species tend to exhibit relatively little evolutionary change for most of their existence (stasis), with sudden bursts of rapid change when significant environmental events occur.
The theory of punctuated equilibrium. Developed by Niles Eldridge and Stephen Jay Gould.
Stephen Jay Gould proposed the theory of punctuated equilibrium, which suggests that evolution occurs in short bursts of rapid change followed by long periods of stability. This challenged the traditional view of gradual evolution proposed by Darwin. Gould's work helped to broaden our understanding of the pace and mechanisms of evolutionary change.
Paleontology, Evolutionary Biology, History of Science
Gould's greatest contribution to science was the theory of punctuated equilibrium which he developed with Niles Eldredge in 1972. The theory proposes that most evolution is marked by long periods of evolutionary stability, which is punctuated by rare instances ofbranching evolution. The theory was contrasted against phyletic gradualism, the popular idea that evolutionary change is marked by a pattern of smooth and continuous change in the fossil record.
Stephen Jay Gould was an influential evolutionary biologist known for his work on punctuated equilibrium, which proposed that evolution is not always a slow, gradual process but can occur in rapid bursts of change followed by long periods of stability. He also contributed to the field of evolutionary developmental biology (evo-devo) and was a strong advocate for the idea that science and religion could coexist harmoniously.
Stephen Jay Gould was a prominent paleontologist, evolutionary biologist, and science writer known for his work on the theory of punctuated equilibrium, which he developed with Niles Eldredge. This theory posits that evolutionary change occurs in rapid bursts, separated by long periods of stability, challenging the traditional view of gradual evolution. Gould also made significant contributions to the understanding of the Burgess Shale fossil deposits and advocated for the importance of contingency in evolutionary history. His popular science writings, including "Wonderful Life," helped to communicate complex scientific ideas to a broader audience.
P R. Gould has written: 'Africa, continent of change'
Yes a timing belt can make it run bad the vale timing gould be off an the cam will be in re tard timing
Joseph Edward Gould has written: 'Challenge and change' -- subject(s): History, Juvenile literature, Sources
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The address of the Gould Public Library is: 320 S. Main, Gould, 71643 M