Author
James S. (James Smith) Findley
Born 1926
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Books by James S. (James Smith) Findley
Speciation of the Wandering Shrew
"Speciation of the Wandering Shrew" by James S. Findley is a scientific publication written in the mid-20th century. This work delves into the biological relationships and speciation of the wandering shrew, particularly focusing on the species group "Sorex vagrans-obscurus". It examines geographic variations and specific taxonomic features of different subspecies within this group, highlighting the complexities of their classification and ecological adaptations. The opening of the book presents an introduction to the study's objectives, emphasizing the need to clarify the relationships between various shrew species. It outlines the historical context of the "Sorex vagrans" complex, mentioning previous taxonomic confusion and the contributions of earlier researchers. The author acknowledges the extensive research effort, noting that thousands of museum specimens were analyzed to assess variations based on factors such as geography and age. This early discussion sets the stage for a deeper dive into the methods and findings that map out the evolutionary relationships among these small mammals.
Taxonomy and Distribution of Some American Shrews
"Taxonomy and Distribution of Some American Shrews" by James S. Findley is a scientific publication written in the mid-20th century. This work focuses on the classification and geographical distribution of various species of shrews found in America. It presents detailed examinations of specific shrew specimens, offering insights that contribute to the broader understanding of these small mammals. In this publication, Findley discusses several species and subspecies of American shrews, providing taxonomic classifications based on physical measurements and geographic ranges. He highlights the significance of specific specimens collected from various locations, including Ohio and Mexico, and notes how these findings extend the known ranges of certain categories, such as "Sorex cinereus ohionensis". The work emphasizes the importance of cranial measurements in differentiating between closely related species, ultimately suggesting that further research is necessary to refine classifications and understand evolutionary relationships among these shrews.
Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico
"Pleistocene Soricidae from San Josecito Cave, Nuevo Leon, Mexico" by James S. Findley is a scientific publication authored in the early 1950s. This work primarily focuses on the examination and classification of soricid (shrew) remains found in San Josecito Cave, shedding light on Pleistocene mammalian fauna in Mexico. It serves as an important contribution to the field of paleontology, particularly in understanding the geographical distribution and ecological conditions of ancient species. In this publication, Findley details the discoveries of numerous vertebrate bones from the Pleistocene era, specifically concentrating on the Soricidae family. The author identifies and describes several species, including "Sorex cinereus", "Sorex saussurei", and "Cryptotis mexicana", providing comparative analysis with modern specimens. The findings indicate that the fossilized remains suggest the presence of formerly more humid environmental conditions in the region, expanding the known range of these shrew species significantly. Overall, the work is a significant resource for researchers interested in ancient North American mammals and their ecological contexts.