Character variation and evolution of sibling species in the Empidonax difficilis-flavescens complex (Aves, Tyrannidae) by Ned K. Johnson [i.e. Ned Keith Johnson]

Text Registration

Character variation and evolution of sibling species in the Empidonax difficilis-flavescens complex (Aves, Tyrannidae) by Ned K. Johnson [i.E. Ned Keith Johnson]

Status

Published

on 14 Jun 2007

Year of Creation

1979

The Regents of the University of California

Registration Number

TX0000546396

on 14 Jun 2007

The U.S. Copyright record (Registration Number: TX0000546396) dated 14 Jun 2007, pertains to an electronic file (eService) titled "Character variation and evolution of sibling species in the Empidonax difficilis-flavescens complex (Aves, Tyrannidae) by Ned K. Johnson [i.e. Ned Keith Johnson]" created in 1979. The copyright holder is The Regents of the University of California, known for their creative contributions in text registration. For any inquiries concerning this copyrighted material, kindly reach out to The Regents of the University of California.

The Regents of the University of California

Application Details

Registration Number

TX0000546396

Registration Date

6/14/2007

Year of Creation

1979

Place of First Publication

Berkeley

Publisher Name

University of California Press

Agency Marc Code

DLC-CO

Record Status

New

Physical Description

151 p

Series Statement

University of California publications in zoology v. 112

ISBN

0520095995

Personal Authors

Ned Keith Johnson

Corporate Authors

University of California. Regents

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