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What different environmental conditions might be found on the galapagos islands that different species of finches inhabit?
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What hypothesis did Darwin develop about the Galapagos finches?
they were different.
How geometric isolalation of common ancestral species of finches has led to the development of 14 different species of finches in the galapagos island?
Geometric isolation of common ancestral species of finches has led to the development of 14 different species of finches in the Galapagos Island due to the concept of diversification.
Why were Darwin's galapagos finches so important to Darwin's theory?
It is thought that the finches have a common ancestor. Separated on different islands, each island eventually produced different finches.
What puzzled Darwin about Galapagos finches?
Darwin was puzzled about the many adaptations of the finches on the Galapagos Islands
What did Darwin hypothesized that the different finches on the Galapagos islands all had a what?
a common ancestor
Are finches in Galapagos islands similar?
No, evolution has created different species of finches on the Galapagos Islands. There are 15 different species that are found on the Galapagos islands.
How are the Galapagos finches different?
Their beaks are different
How are Galapagos finches different?
Their beaks are different
Why are the finches in the Galapagos called Darwin's Finches?
Charles Darwin discover the finches in Galapagos in 1831. He noticed that the finches beaks were different compared to the finch's in Ecuador.
What birds on the Galapagos island were adapted to different regions?
Darwin realized finches on the Galapagos Islands were adapted to different regions
Are finches in Galapagos islands different types?
yes
What hypothesis did Darwin develop about the Galapagos finches?
they were different.
What evidence did the work of Rosemary and Peter Grant provide that strengthened Darwin's hypothesis about the finches of the Galapagos islands?
The couple spent years observing and documenting environmental conditions of Galapagos finches and how it related to beak structure. They discovered that environmental changes favored certain individuals who in turn, passed those favored traits on to their offspring. This occured more rapidly than previously supposed.
How geometric isolalation of common ancestral species of finches has led to the development of 14 different species of finches in the galapagos island?
Geometric isolation of common ancestral species of finches has led to the development of 14 different species of finches in the Galapagos Island due to the concept of diversification.
What two animals was fascinating to Darwin?
The Galapagos finches and the Galapagos tortoises.
What feature of Galapagos finches was important to Darwin in developing his theory of natural selection?
He noticed that there were different species of finches.
What discovery lead Charles Darwin to develop his theories on adaptation?
finches on the Galapagos islands, darwin noticed that on different island each beak of the finch was different depending on the food avalible on the different islands so darwin presumed that as each finch moved to these islands their beaks changed
