I am decidedly of the opinion that in very many instances we can trace such a necessary connexion, especially among birds, and often with more complete success than in the case which I have here attempted to explain.
In my solitude I have pondered much on the incomprehensible subjects of space, eternity, life and death. - Alfred Russel Wallace
In my solitude I have pondered much on the incomprehensible subjects of space, eternity, life and death.
- Alfred Russel Wallace
In all works on Natural History, we constantly find details of the marvellous adaptation of animals to their food, their habits, and the localities i… - Alfred Russel Wallace
In all works on Natural History, we constantly find details of the marvellous adaptation of animals to their food, their habits, and the localities i…
The white men in our colonies are too frequently the savages - Alfred Russel Wallace
The white men in our colonies are too frequently the savages
Modification of form is admitted to be a matter of time - Alfred Russel Wallace
Modification of form is admitted to be a matter of time
Why do some die and some live? The answer was clearly, that on the whole the best fitted live. From the effects of disease the most healthy escaped; … - Alfred Russel Wallace
Why do some die and some live? The answer was clearly, that on the whole the best fitted live. From the effects of disease the most healthy escaped; …
I think I have fairly heard and fairly weighed the evidence on both sides, and I remain an utter disbeliever in almost all that you consider the most… - Alfred Russel Wallace
I think I have fairly heard and fairly weighed the evidence on both sides, and I remain an utter disbeliever in almost all that you consider the most…
In one of my latest conversations with Darwin he expressed himself very gloomily on the future of humanity, on the ground that in our modern civiliza… - Alfred Russel Wallace
In one of my latest conversations with Darwin he expressed himself very gloomily on the future of humanity, on the ground that in our modern civiliza…
There is a tendency in nature to the continued progression of certain classes of varieties further and further from the original type. - Alfred Russel Wallace
There is a tendency in nature to the continued progression of certain classes of varieties further and further from the original type.
Every species has come into existence coincident both in space and time with a pre-existing closely allied species. - Alfred Russel Wallace
Every species has come into existence coincident both in space and time with a pre-existing closely allied species.
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