Corpus ID: 56289514

The spread of existing diurnal squirrels across the Bering and Panamanian land bridges. American Museum novitates ; no. 2044

@inproceedings{Moore1961TheSO,
  title={The spread of existing diurnal squirrels across the Bering and Panamanian land bridges. American Museum novitates ; no. 2044},
  author={J. C. Moore},
  year={1961}
}
INTRODUCTION.2 Acknowledgments. 3 RELATIONSHIPS ACROSS THE BERING STRAIT AND LAND BRIDGE . 3 Assumptions.... ..................... 4 The Four Phyla of the Tribes Sciurini and Marmotini . . . . . .5 Influences of Pleistocene Continental Glaciation . . . . . . . .9 A Fifth Phylum, Tribe Tamiasciurini . . . . . . . . . . . . 1 1 RELATIONSHIPS ACROSS THE ISTHMUS OF PANAMA . . . . . . . . .12 Direction of Movement.13 The Pygmy Squirrel 4 Species of Intermediate Specialization… Expand
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