they study animals and nature
Peter and Rosemary Grant chose to study the Finches in the Galapagos because they were hybrid.
The finches that Peter and Rosemary Grant chose to study the Finches in the Galapagos because they are hybrid.
Directional selection
They were studying the finches on the Galapagos Island. They were also collaborating to band and measure the finches...
Rosemary and Peter Grant.
Directional Selection
Peter Grant was born on April 5, 1935.
Peter Grant was born on April 5, 1935.
Peter J. Grant was born in 1943.
Peter J. Grant died in 1990.
Peter Grant - pastor - was born in 1783.
Peter Grant - pastor - died in 1867.