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What made the Galapagos Islands special to Charles Darwin for evolutionary study?
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∙ 15y ago
The key thing that Darwin realised soon after arriving at the Galapagos was that the islands had been formed relatively recently. Because of this, a relatively small number of species had arrived at the islands and variations on these species had arisen on the different islands. This made Darwin ask how the variations had occurred; leading, eventually, to the theory of Natural Selection.
Wiki User
∙ 15y ago
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Why did Peter and Rosemary Grant choose to study the Finches in the Galapagos What is so special about the finches?
The finches that Peter and Rosemary Grant chose to study the Finches in the Galapagos because they are hybrid.
What is special about the Galopagos Islands?
Travod Herz lives there....
What did Charles Darwin do that was so special?
He created the theory of "Only the Strong Survive." Social Darwinism.
What was another idea that was presented in Charles Darwin's book?
Male organisms often possess special features that make them more attractive to female organisms.
What is some evidence of evolution?
One of the best lines of evidence for evolution are Endogenous retroviruses (ERV's).ERV's are a special type of virus that infects DNA. They continue to get copied from generation to generation even when they're no longer active and are thus kind of like a fossil in our DNA. When you compare the DNA of humans and chimpanzees, you will find the exact same ERV's in the exact same locations, something that simply could not have happened by chance. This indicates that humans and chimpanzees share a common ancestor.
How did the galapagos finch get to the galapagos islands?
These special Birds called "Darwin's or Galapagos Finches" have special adaptations to various habitats were important evidence considered by Charles Darwin in formulating the theory of evolution; they are a striking example of adaptive radiation. They evolved because of their surroundings, the beaks their ancestors had couldn't function properly on the island.
What were Darwin's observations?
•The overall observations he made were Survival of the Fittest. He observed the finches beaks from the mainland and from the islands. He realized that finches were all the same species, however they adapted in their own special way.
What is special about the location of the islands of the Malay archipelago?
The thing that is special about the location of the islands of the Malay Archipelago is that it contains more than 13,000 islands.
Why did Peter and Rosemary Grant choose to study the Finches in the Galapagos.. What is so special about the finches?
Peter and Rosemary Grant chose to study the Finches in the Galapagos because they were hybrid.
How did tortoises get to the Galapagos Islands?
These special Birds called "Darwin's or Galapagos Finches" have special adaptations to various habitats were important evidence considered by Charles Darwin in formulating the theory of evolution; they are a striking example of adaptive radiation. They evolved because of their surroundings, the beaks their ancestors had couldn't function properly on the island.
Why did Peter and Rosemary Grant choose to study the Finches in the Galapagos What is so special about the finches?
The finches that Peter and Rosemary Grant chose to study the Finches in the Galapagos because they are hybrid.
What makes Galapagos special?
The colour of the sand, the trees and that it has unique animals
What was so special about Charles Linbergh?
what made Charles so special was the fact that he flew from new york to Paris
What was Charles Dickens special gift when he wrote?
um Charles dickens special gift when he wrote was wrting more books
What do Galapagos iguana eat?
did you see the special on discovery channel? they dive down and eat the seaweed and such off the rocks
What is special about the Galopagos Islands?
Travod Herz lives there....
How are patterns of diversity on archipelagoes more consistent with a theory of evolution than with a theory of special creation?
Archipelagoes are often distinguished by different species occurring on different islands within the archipelago. Whereas species of birds and amphibeans may be common right across the archipelago, there can be identifiably different species, subspecies or varieties on different islands, due to long isolation from the parent stock. The pattern of diversity on the Galapagos Islands is a special case, as the islands are known to be drifting slowly away from a volcanic hotspot, where new islands are formed over very long periods. The older islands, farthest from the point of creation, are covered in fertile soil and are much like most other islands around the world, while the newest islands are rocky and inhospitable. Charles Darwin was intrigued to find that the lifeforms that he found on each island were uniquely suited to life on that particular island. He believed that this proved that species on each island had evolved to suit the environment. If the species had been placed there in a special act of creation and no evolution had occurred as the island environments evolved, then the creatures that Darwin had encountered should have been ill-suited to the present environments. The island of Flores in the Indonesian archipelago is another special case. Not only have archaeologists found the 'hobbits', a primitive dwarf species of humans, they found fossils of other dwarf species, suited to a small island with limited food resources.
