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The Auk 
  Volume 91, Number 3
  July, 1974
A NEW HYBRID BUNTING (PASSERINA CYANEA X PASSERINA CIRIS) (DjVu | PDF)
WALTER KINGSLEY TAYLOR ,  485-487

HIERARCHY OF WATERFOWL FEEDING WITH WHISTLING SWANS (DjVu | PDF)
ROBERT O. BAILEY, BRUCE D. J. BATT ,  488-493

THE VEE FORMATION OF CANADA GEESE (DjVu | PDF)
LISA LOFLAND GOULD, FRANK HEPPNER ,  494-506

ANALYSIS OF THE DRUMS OF RUFFED GROUSE (DjVu | PDF)
DAVID E. SAMUEL, DONALD R. BEIGHTOL, CARLOS W. BRAIN ,  507-516

DIRECTIONAL DIFFERENCES IN THE SOUND INTENSITY OF RUFFED GROUSE DRUMMING (DjVu | PDF)
HERBERT L. ARCHIBALD ,  517-521

ENVIRONMENTAL LIMITATIONS OF PHEASANT EGG HATCHING SUCCESS (DjVu | PDF)
TRINA SCHULTE, WARREN P. PORTER ,  522-531

PREDATION AND THE DAILY TIMING OF SAGE GROUSE LEKS (DjVu | PDF)
JONATHAN E. HARTZLER ,  532-536

RELATIONSHIP OF ANTING AND SUNBATHING TO MOLTING IN WILD BIRDS (DjVu | PDF)
ELOISE F. POTTER, DORIS C. HAUSER ,  537-563

FLIGHT SPEEDS AND WINGBEAT FREQUENCIES OF THE MAGNIFICENT FRIGATEBIRD (DjVu | PDF)
GARY D. SCHNELL ,  564-570

SOME MEASURES OF FEEDING BEHAVIOR IN CAPTIVE COMMON CROWS (DjVu | PDF)
ROBERT W. POWELL ,  571-574

RECENT CHANGES IN THE RING-BILLED GULL POPULATION AND BIOLOGY IN THE LAURENTIAN GREAT LAKES (DjVu | PDF)
JAMES P. LUDWIG ,  575-594

A NESTING OF BLACK VULTURES (DjVu | PDF)
PAUL A. STEWART ,  595-600

BREEDING BIOLOGY AND ECOLOGY OF THE BROWN-HOODED GULL IN ARGENTINA (DjVu | PDF)
JOANNA BURGER ,  601-613

GENERAL NOTES

First North Atlantic Record of the White Tern (DjVu | PDF)
DAVID B. WINGATE, GEORGE E. WATSON ,  614-617

Summer Tanager Southern Range Extension in Chile (DjVu | PDF)
KENNETH W. PRESCOTT ,  617-618

Incomplete Wing Molt and Erythrism in Red-tailed Hawks (DjVu | PDF)
RICHARD O. BIERREGAARD, JR. ,  618-619

Copulatory and Vocal Behavior of a Pair of Whiskered Owls (DjVu | PDF)
DENNIS J. MARTIN ,  619-624

Abnormal Bill of a White-winged Crossbill (DjVu | PDF)
GEORGE C. WEST ,  624-626

Breeding of the Green-bellied Hummingbird (DjVu | PDF)
BARBARA K. SNOW, D. W. SNOW ,  Page 626

Puna Bird Species on the Coast of Peru (DjVu | PDF)
DAVID L. PEARSON ,  626-631

Relationship of Veniliornis "Cassini" Chocoensis and V. "Cassini" Caquetanus with V. Affinis (DjVu | PDF)
L. L. SHORT ,  631-634

Loud Vocalizations by Pileated Woodpeckers on Approach to Roosts or Nest Holes (DjVu | PDF)
LAWRENCE KILHAM ,  634-636

Florida Burrowing Owl Collected in North Carolina (DjVu | PDF)
PAUL W. SYKES, JR. ,  636-637

Individual Distance in the Herring Gull (DjVu | PDF)
THOMAS C. GRUBB, JR. ,  637-639

Cannibalism in Red-tailed Hawk (DjVu | PDF)
G. A. CLEVENGER, ARYAN I. ROEST ,  Page 639

Great Kiskadee Nesting in an Old Woodpecker Hole (DjVu | PDF)
F. HAVERSCHMIDT ,  Page 639

REVIEWS (DjVu | PDF)
640-649

PERIODICAL LITERATURE (DjVu | PDF)
650-678

OBITUARY (DjVu | PDF)
679-680

NEWS NOTE (DjVu | PDF)
Page 680

Front Matter (DjVu | PDF)

Back Matter (DjVu | PDF)

Cover to Cover (DjVu)

 

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