I don't know about Wallace, but Darwin spent a lot of his time in the Galapagos Islands where he saw what he thought was natural selection in action without interference from, or as a response to, outside sources like mankind.
Wallace's contribution was almost similar to what Charles Darwin's theory of evolution is. Is that helpful?
Charles Darwin and Alfred Russel Wallace proposed the theory called Natural Selection. This theory explained evolution.
Charles Darwin contributed to the evolutionary theory through study of natural selection.
At the Linnaen Society meeting sometime in 1858 Charles Robert Darwin and Alfred Russel Wallace had both their papers presented before the Society on which they proposed the idea of natural selection as a mechanism of evolution.
There is no " theory of evolution " as evolution is a fact. The theory is; the theory of evolution by natural selection and explains much about the fact of evolution. Charles Robert Darwin and Alfred Russel Wallace come up with the theory of evolution by natural selection, though natural selection is a phrase coined by Darwin.
Charles Darwin and Alfred Wallace were the first to formulate a scientific argument for the theory of evolution by means of natural selection
Charles Darwin and Alfred Russel Wallace
Wallace's contribution was almost similar to what Charles Darwin's theory of evolution is. Is that helpful?
Wallace.
The theory was developed independently by Charles Darwin and Alfred Russel Wallace.
he was the co-founder of natural selection, along with founder Charles Darwin
Charles Robert Darwin and Alfred Russel Wallace.
The later. Darwin's writings, which are documented, preceded Wallace's evolutionary formulations by some time.
The men Charles Robert Darwin and Alfred Russel Wallace are the co discoverers of the identified theory of evolution by natural selection.
The developers of the theory of evolution by natural selection were Charles Robert Darwin and Alfred Russel Wallace.
Alfred Russel Wallace.
Charles Robert Darwin and to a lesser extent, Alfred Russel Wallace.