English naturalist born in Shrewsbury in 1809…
English naturalist born in Shrewsbury in 1809. His nearly five-year voyage around the world aboard HMS Beagle, including a visit to the Galápagos Islands, shaped his ideas about how living things change. In 1859 he published On the Origin of Species, setting out the theory of evolution by natural selection, developed independently at the same time by Alfred Russel Wallace. He died in 1882 and is buried in Westminster Abbey.
The answer in 13 letters
One definition, one title to guess: that's WordLocus. This one comes from a past challenge.