Subject
Mammals -- North America Books
Best books
Edward William Nelson
Wild Animals of North America Intimate Studies of Big and Little Creatures of the Mammal Kingdom
"Wild Animals of North America" by Edward William Nelson is a scientific publication written in the early 20th century. The book presents intimate studies and natural history of the various mammals found across North America, detailing both large and small species. With a focus on their habitats, lifestyles, and conservation, it combines meticulous research with vivid illustrations to capture the diversity of wildlife in the region. The opening of the book comprises an introduction and a broad summary of the rich variety of mammalian life that once thrived across North America. It highlights the historical abundance of wildlife, including various large game species and their predators, as well as the profound impacts of human settlement and exploitation on these populations. Throughout this introduction, Nelson evokes a sense of nostalgia for the lost wilderness and emphasizes the importance of conservation efforts to protect the remaining wildlife. The text also introduces the illustrations by prominent artists, suggesting a visually engaging and informative exploration of North America's wild animals.
E. Raymond (Eugene Raymond) Hall
A Synopsis of the North American Lagomorpha
"A Synopsis of the North American Lagomorpha" by E. Raymond Hall is a scientific publication written in the early 20th century. This work focuses on the various species of lagomorphs, including rabbits, hares, and pikas native to North America. It aims to consolidate existing knowledge on the taxonomy and geographic distribution of these mammals while providing critical insights into their biology and ecological significance. The opening of the book introduces the topic by highlighting the significant role that rabbits and hares play as small game in North America, along with their importance in scientific research related to public health. Hall notes the increasing inquiries from researchers regarding the taxonomy and relations of these species. He outlines the aims of the synopsis to centralize updated taxonomic arrangements and geographic data, complemented by visual aids like maps and illustrations. Additionally, Hall addresses the challenges in identifying species based on morphological features, emphasizing the relevance of geographic factors in understanding these animals' diversity.
E. Raymond (Eugene Raymond) Hall
A Synopsis of the American Bats of the Genus Pipistrellus
"A Synopsis of the American Bats of the Genus Pipistrellus" by E. Raymond Hall and Walter W. Dalquest is a scientific publication produced in the mid-20th century. This work focuses primarily on the classification and geographic distribution of American bats belonging to the genus Pipistrellus. The authors provide a detailed examination of four nominal species recognized in North America, discussing their systematic status and making significant contributions based on recent specimen studies. The content of the book details the characteristics of the genus Pipistrellus, highlighting two distinct species—Pipistrellus hesperus and Pipistrellus subflavus. The publication examines their physical traits, such as size, coloration, and anatomical features, while also providing a comparative analysis of their distribution across North America and parts of Mexico. The authors emphasize their principal findings, including the reclassification of some species as subspecies and the identification of previous misclassifications, thereby contributing to the broader understanding of bat taxonomy and ecology in the region.
E. Raymond (Eugene Raymond) Hall
Comments on the Taxonomy and Geographic Distribution of Some North American Rodents
"Comments on the Taxonomy and Geographic Distribution of Some North American Rodents" by E. Raymond Hall and Keith R. Kelson is a scientific publication released in the early 1950s. This work discusses the classification and geographic distribution of various rodent species across North America. The book serves as a detailed examination of inconsistencies in existing literature regarding the taxonomy of North American rodents and provides new insights based on specimen evaluations. The content of the book primarily focuses on the analysis of rodent specimens and their classification into different subspecies based on geographic characteristics, physical traits, and distribution patterns. The authors carefully examine several rodent taxa, including specific chipmunks and squirrels, discussing their morphological characteristics and comparing specimens from various localities. Through systematic comparisons and taxonomic revisions, the book offers a clearer understanding of the biodiversity and distribution of these rodents, contributing valuable information to the field of mammalogy and aiding in the identification and conservation of North American rodent species.
Rollin H. (Rollin Harold) Baker
Mammals taken Along the Alaska Highway
"Mammals Taken Along the Alaska Highway" by Rollin H. Baker is a scientific publication written in the early 1950s. This book documents the collection of various mammal species along the Alaska Highway, highlighting species distribution and their ecological contexts. It serves as a significant resource for understanding the biodiversity of mammals in the regions of Alaska, Yukon, and British Columbia. The book presents an account of mammals collected during expeditions in the summers of 1947 and 1948, primarily by J.R. Alcorn, who gathered over 1,250 specimens across numerous locations. Baker meticulously categorizes detailed descriptions of various species, such as the cinereous shrew, water shrew, and beaver, alongside their habitat preferences, geographic ranges, and ecological interactions. Each species is described comprehensively, including collection methods, physical measurements, and observations from the field, thereby contributing valuable data to the field of mammalogy and conservation biology. The work not only details individual species but also offers insights into the broader ecological dynamics of the regions explored.
E. Raymond (Eugene Raymond) Hall
Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits
"Comments on the Taxonomy and Geographic Distribution of Some North American Rabbits" by E. Raymond Hall and Keith R. Kelson is a scientific publication written in the early 1950s. This work is focused on the taxonomy and geographic distribution of various species of North American rabbits, particularly within the genera Sylvilagus. As a scholarly article, it delves into specific classifications, regional differences, and morphological comparisons among species, contributing to the field of mammalogy. The authors meticulously examine different specimens of rabbits, particularly the Florida cottontail and Audubon cottontail, to clarify existing taxonomic confusions identified in earlier literature. They conduct comparative analyses of physical characteristics such as skull morphology to distinguish species and subspecies. Important geographical data are provided through maps, reinforcing the understanding of their habitat ranges. The research includes detailed descriptions of a variety of subspecies, such as Sylvilagus floridanus similis and Sylvilagus nuttallii grangeri, highlighting their differences and the potential for intergradation. Overall, this publication serves as a valuable reference for researchers working in mammalian taxonomy and conservation biology.
E. Raymond (Eugene Raymond) Hall
Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores
"Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores" by E. Raymond Hall and Keith R. Kelson is a scientific publication that was likely written in the early 1950s. This work focuses on the classification and geographical distribution of select mammals in North America, particularly marsupials, insectivores, and carnivores. It aims to resolve discrepancies in the existing literature concerning the taxonomy of these animals through detailed examination of specimens and relevant research. The book provides an extensive review of several species, offering detailed taxonomic classifications and geographic ranges based on examined specimens and existing collections. Using various case studies, the authors clarify the identity of specific subspecies, illustrate interrelations among them, and correct previous misidentifications. The text includes an exploration of the characteristics and variations among specimens, contributing significantly to the understanding of North American mammalian diversity and distribution. Through maps and illustrations, the authors present a scientific basis for understanding the biodiversity of these groups, while suggesting that further study may expand or contract classifications depending on geographic variations.
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