| VOL. XVIII No. 2 | MARCH-APRIL, 1916 | 20c. a Copy $1 a Year |
  Edited by FRANK M. CHAPMAN Published for the Audubon Societies BY  HARRISBURG, PA. NEW YORK | ||
| COPYRIGHT, 1916, BY FRANK M. CHAPMAN | R. Weber. | |
March-April, 1916
| GENERAL ARTICLES | Page |
| Frontispiece in Color—Bush-Tits, Verdin, and Wren-TitLouis Agassiz Fuertes | |
| The World’s Record for Density of Bird Population. Illustrated by the author Gilbert H. Grosvenor | 77 |
| The Robin in Yosemite. Verse Garrett Newkirk | 84 |
| The Spring Migration of 1915 at Raleigh, N. C.S. C. Bruner and C. S. Brimley | 85 |
| First Efforts at Bird Photography. Illustrated by the author H. Tra Hartshorn | 88 |
| Long-eared Owl on Nest. Illustration H. and E. Pittman | 91 |
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