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机译:Identity and novelty in the avian syrinx
Univ Utah, Dept Biol, Salt Lake City, UT 84112 USA;
Brigham Young Univ, Dept Mech Engn, Provo, UT 84602 USA;
Harvard Med Sch, Dept Genet, Boston, MA 02115 USAField Museum Nat Hist, Integrat Res Ctr, Chicago, IL 60605 USAMidwestern Univ, Dept Physiol, Glendale, AZ 85308 USAChinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R ChinaCanc Res UK, Li Ka Shing Ctr, Cambridge Inst, Cambridge CB2 0RE, EnglandUniv Texas Austin, Dept Geol Sci, Austin, TX 78712 USA;
bioacoustics; vocal communication; tracheal rings; birds; tetrapods;