Project Gutenberg 2010-07-19 Public domain in the USA. 84 Anderson, Sydney 1927 Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas Produced by Chris Curnow, Joseph Cooper and the Online Distributed Proofreading Team at http://www.pgdp.net "Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas" by Sydney Anderson is a scientific publication written in the mid-20th century. This book presents an in-depth study on the subspeciation of the meadow mouse in the specific regions of Wyoming and Colorado, focusing on the morphological variations among different subspecies. The work highlights not only the distinctions between subspecies but also the geographical aspects influencing their distribution. The text elaborates on the processes of subspeciation observed within the meadow mouse, delineating specific subspecies based on color, size, and other morphological traits across various localities. Anderson conducts a thorough examination of 762 specimens, comparing skull measurements and physical characteristics to identify and describe three new subspecies, each adapted to their unique environments. The findings underscore the importance of ecological factors in shaping the physical traits of animal populations over a wide geographic area, providing insights into the evolutionary dynamics of these rodents. (This is an automatically generated summary.) en Mice QH Text Browsing: Nature/Gardening/Animals Browsing: Science - Genetics/Biology/Evolution 94092 93679 2024-09-14T06:18:17.348237 2023-09-14T11:01:20.179442 text/html text/html 89688 2010-07-19T18:22:58 text/html; charset=iso-8859-1 215748 2010-07-19T18:23:00 text/html; charset=iso-8859-1 application/zip 335324 2024-09-14T06:18:23.490741 application/epub+zip 335061 2024-09-14T06:18:20.377752 application/epub+zip 91377 2024-09-14T06:18:19.240250 application/epub+zip 566573 2024-09-14T06:18:25.395693 application/x-mobipocket-ebook 558175 2024-09-14T06:18:22.711722 application/x-mobipocket-ebook 107372 2022-08-15T07:17:06.019506 application/x-mobipocket-ebook 69957 69858 2024-09-14T06:18:16.831231 2023-09-14T11:01:19.563407 text/plain; charset=us-ascii text/plain 69823 2010-07-19T18:22:58 text/plain; charset=us-ascii 24051 2010-07-19T18:23:00 text/plain; charset=us-ascii application/zip 17691 2024-09-14T06:18:25.522735 application/rdf+xml 28041 2024-09-14T06:18:19.595224 image/jpeg 4940 2024-09-14T06:18:19.416234 image/jpeg 309190 2024-09-14T06:18:17.362265 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog