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Articles 1 - 13 of 13
Full-Text Articles in Life Sciences
Wallace And Incipient Structures: A World Of "More Recondite" Influences, Charles H. Smith
Wallace And Incipient Structures: A World Of "More Recondite" Influences, Charles H. Smith
DLPS Faculty Publications
Alfred Russel Wallace is well-known for his co-discovery of the principle of natural selection. Natural selection is usually considered a process, but it is not clear that Wallace regarded it in exactly these terms. In fact he more likely thought of the relationships involved as representing what we would now term a “state space,” a negative feedback loop wherein populations are maintained at healthy levels through elimination of the unfit. Both before and after the advent of natural selection Wallace clung to the idea that “more recondite forces” were shaping the nature and direction of evolution; this is especially evident …
Early Humboldtian Influences On Alfred Russel Wallace's Scheme Of Nature [Presented At The Alfred Russel Wallace And His Legacy Royal Society Of London Meeting, 21 October 2013], Charles H. Smith
DLPS Faculty Publications
Alfred Russel Wallace’s 1858 Ternate paper on natural selection is a famous work in the history of science. Beyond his co-discovery of the principle, moreover, Wallace is known for a large number of early applications of the idea, both to biological and biogeographical subjects. Yet how much do we really know about Wallace’s own evolution of thought, and his actual intentions before his views were swallowed up by the inertia of Darwin’s revolution? A number of differences between Wallace’s and Darwin’s views are apparent and have been much treated over the years, but related discussions dwell more on effects than …
Wallace On Natural Selection: What Did He Really Have In Mind?, Charles H. Smith
Wallace On Natural Selection: What Did He Really Have In Mind?, Charles H. Smith
DLPS Faculty Publications
No abstract provided.
A Further Look At The 1858 Wallace-Darwin Mail Delivery Question, Charles H. Smith
A Further Look At The 1858 Wallace-Darwin Mail Delivery Question, Charles H. Smith
DLPS Faculty Publications
Recent investigations have led to a conclusion that Alfred Russel Wallace probably mailed his ‘Ternate’ paper on natural selection to Darwin a month later than some have thought, thus freeing Darwin from possible accusations of plagiarism. Further examination of the question suggests this conclusion is premature, as the evidence in favor of the later mailing date appears to be shakier than first thought.
Wallace: The Review, And Wallace: The Preview, Charles H. Smith
Wallace: The Review, And Wallace: The Preview, Charles H. Smith
DLPS Faculty Publications
In this essay commemorating the one hundred year anniversary of his death, Alfred Russel Wallace (1823–1913) is remembered for his main contributions to biogeography, and pointed to as a possible source of inspiration for future work in that field. As one of the science’s “fathers,” Wallace established both methods for study and a long-lived geographical systemization of animal distribution patterns. His efforts, moreover, may yet have the potential to inspire further new studies in the subject.
Natural Selection: A Concept In Need Of Some Evolution?, Charles H. Smith
Natural Selection: A Concept In Need Of Some Evolution?, Charles H. Smith
DLPS Faculty Publications
In some respects natural selection is a quite simple theory, arrived at through the logical integration of three propositions (the presence of variation within natural populations, an absolutely limited resources base, and procreation capacities exceeding mere replacement numbers) whose individual truths can hardly be denied. Its relation to the larger subject of evolution, however, remains problematic. It is suggested here that a scaling-down of the meaning of natural selection to “the elimination of the unfit,” as originally intended by Alfred Russel Wallace (1823-1913), might ultimately prove a more effective means of relating it to larger-scale, longer-term, evolutionary processes.
Alfred Russel Wallace Notes 3: Two Early Publications, Charles H. Smith
Alfred Russel Wallace Notes 3: Two Early Publications, Charles H. Smith
DLPS Faculty Publications
No abstract provided.
Profiles In Science For Science Librarians: "What Lives Where, And Why": Alfred Russel Wallace, And The Field Of Biogeography, Charles H. Smith
Profiles In Science For Science Librarians: "What Lives Where, And Why": Alfred Russel Wallace, And The Field Of Biogeography, Charles H. Smith
DLPS Faculty Publications
Biogeography, the study of animal and plant distribution, has a history extending back to at least the eighteenth century. But it was not until the work of Charles Darwin and Alfred Russel Wallace in the mid-nineteenth century that it really came into its own as a science. Darwin’s importance notwithstanding, it was really Wallace who put the field on the map, and many of today’s research threads can be traced back to his influence. This article provides a summary review of Wallace’s life and work and biogeography as a field of study, including Wallace’s role in its development.
Alfred Russel Wallace, Journalist, Charles H. Smith
Alfred Russel Wallace, Journalist, Charles H. Smith
DLPS Faculty Publications
No abstract provided.
'Hussel,' 'Bussel' And 'Kussel,' Or, Using Google Books To Stalk The Elusive Alfred Russel Wallace, Charles H. Smith
'Hussel,' 'Bussel' And 'Kussel,' Or, Using Google Books To Stalk The Elusive Alfred Russel Wallace, Charles H. Smith
DLPS Faculty Publications
No abstract provided.
Further Additions To The Bibliography Of Alfred Russel Wallace (1823-1913), Charles H. Smith
Further Additions To The Bibliography Of Alfred Russel Wallace (1823-1913), Charles H. Smith
DLPS Faculty Publications
No abstract provided.
Biodiversity: The World Of Life, Charles H. Smith
Biodiversity: The World Of Life, Charles H. Smith
DLPS Faculty Publications
No abstract provided.
Historical Biogeography: Geography As Evolution, Evolution As Geography, Charles H. Smith
Historical Biogeography: Geography As Evolution, Evolution As Geography, Charles H. Smith
DLPS Faculty Publications
Despite a number of advances in recent years, biogeography remains a field with a poorly developed philosophical core. As a result, its historical and ecological sides remain as isolated from one another as ever. In this essay I argue that a more unified approach to biogeographic studies will become possible only when workers realise that it is necessary to reject absolute space, "geography as handmaiden" approaches to distribution problems in favour of structuralist models compatible with both probabilistic spatial interaction and deterministic phylogenetic kinds of thinking. Pros and cons of regionalist, vicariance, and panbiogeographic approaches are weighed in this regard; …