Add to ORKGRevision of earlier report in this series detailing changes in classification resulting from study of up to 3,000 specimens
Classification of the one ferret and 22 weasel species and subspecies, with 11 described for the fir...
From introduction: "Report based chiefly on the field work prosecuted during 1905, 1906, 1907, and 1...
"A checklist of species is an invaluable tool for both researchers and the interested public." Thus ...
From introductory remarks: "Classification study of the North American pocket mouse based on about 1...
eastern North America. A new species is described, bringing the total in the genus to three. Keys to...
From introduction: "Revision of skunk genus Spilogale based upon a study of about 380 skins with sku...
Classification of more than 3,000 bats to enable correct specimen identification based upon material...
This report consists of three parts: (1) An annotated list of the generic names of mammals; (2) an a...
From introduction: Study of about 1000 gopher specimens, enabling for the first time actual comparis...
From letter of transmittal: "The work consists of a systematic study of all the members of the genus...
From introduction: "Synopsis of American voles based on a study of between 5,000 and 6,000 specimens...
Brief summary of new species identified, including grasshopper mice, marmot, pika, Spermophile, grou...
From introduction: "Result of a study of the spiny pocket mice in the collection of the Biological S...
Brief description of new species of ground squirrels, Evotomys, Marten, Molossus, prairie dog, kanga...
While studies of taxonomy usually focus on species description, there is also a taxonomic correction...
Classification of the one ferret and 22 weasel species and subspecies, with 11 described for the fir...
From introduction: "Report based chiefly on the field work prosecuted during 1905, 1906, 1907, and 1...
"A checklist of species is an invaluable tool for both researchers and the interested public." Thus ...
From introductory remarks: "Classification study of the North American pocket mouse based on about 1...
eastern North America. A new species is described, bringing the total in the genus to three. Keys to...
From introduction: "Revision of skunk genus Spilogale based upon a study of about 380 skins with sku...
Classification of more than 3,000 bats to enable correct specimen identification based upon material...
This report consists of three parts: (1) An annotated list of the generic names of mammals; (2) an a...
From introduction: Study of about 1000 gopher specimens, enabling for the first time actual comparis...
From letter of transmittal: "The work consists of a systematic study of all the members of the genus...
From introduction: "Synopsis of American voles based on a study of between 5,000 and 6,000 specimens...
Brief summary of new species identified, including grasshopper mice, marmot, pika, Spermophile, grou...
From introduction: "Result of a study of the spiny pocket mice in the collection of the Biological S...
Brief description of new species of ground squirrels, Evotomys, Marten, Molossus, prairie dog, kanga...
While studies of taxonomy usually focus on species description, there is also a taxonomic correction...
Classification of the one ferret and 22 weasel species and subspecies, with 11 described for the fir...
From introduction: "Report based chiefly on the field work prosecuted during 1905, 1906, 1907, and 1...
"A checklist of species is an invaluable tool for both researchers and the interested public." Thus ...