The Auk

1

THE TROUBLE WITH TERTIALS

SCOTT HICKMAN

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 163 KB

english, 2008

2

GEOGRAPHIC PATTERNS IN REPRODUCTIVE PARAMETERS AMONG NEARCTIC HERONS (ARDEIDAE) (Patrones Geográficos en los Parámetros Reproductivos entre las Garzas del Neártico (Ardeidae))

DIEGO RUBOLINI AND MAURO FASOLA

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 388 KB

english, 2008

3

A NEW SPECIES OF TYRANNULET (TYRANNIDAE:PHYLLOMYIAS) FROM ANDEAN FOOTHILLS IN NORTHWEST BOLIVIA AND ADJACENT PERU (Una Nueva Especie de Tyrannidae (Phyllomyias) del Piedemonte Andino del Noroeste de Bolivia y Áreas Adyacentes del Perú)

SEBASTIAN K. HERZOG, MICHAEL KESSLER AND JOSÉ A. BALDERRAMA

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 2.88 MB

english, 2008

4

INFLUENCE OF HABITAT VARIATION, NEST-SITE SELECTION, AND PARENTAL BEHAVIOR ON BREEDING SUCCESS OF RUDDY-CAPPED NIGHTINGALE THRUSHES (CATHARUS FRANTZII) IN CHIAPAS, MEXICO (Influencia de la Variación del Hábitat, la Selección de Sitios de Anidación y el Comportamiento Parental sobre el Éxito Reproductivo deCatharus frantziien Chiapas, México)

JOSÉ LUIS RANGEL-SALAZAR, KATHY MARTIN, PETER MARSHALL AND ROBERT W. ELNER

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 572 KB

english, 2008

5

APPLICATION OF TRACKING AND DATA-LOGGING TECHNOLOGY IN RESEARCH AND CONSERVATION OF SEABIRDS

ALAN E. BURGER AND SCOTT A. SHAFFER

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 667 KB

english, 2008

6

Speciation in Birdsby Trevor Price

Review by: ROBERT M. ZINK, BAILEY D. MCKAY

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 137 KB

english, 2008

7

MOLECULAR PHYLOGENETICS OF THE BUTEONINE BIRDS OF PREY (ACCIPITRIDAE) (Filogenética Molecular de las Aves de Presa Buteoninas (Accipitridae))

HEATHER R. L. LERNER, MATTHEW C. KLAVER, and DAVID P. MINDELL

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 580 KB

english, 2008

8

ENERGY AND MACRONUTRIENT ASSIMILATION EFFICIENCIES OF SNOWY PLOVER (CHARADRIUS ALEXANDRINUS) FEEDING ON THE POLYCHAETE RAGWORMNEREIS DIVERSICOLOR(Eficiencia en la Asimilación de Energía y Macronutrientes enCharadrius alexandrinusal Alimentarse del PoliquetoNereis diversicolor)

MACARENA CASTRO, JOSE A. MASERO, CESAR MEGINA, JUAN A. AMAT AND ALEJANDRO PÉREZ-HURTADO

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 331 KB

english, 2008

9

A MULTISCALE ANALYSIS OF NEST PREDATION ON LEAST BELL'S VIREOS (VIREO BELLII PUSILLUS) (Un Análisis a Varias Escalas de la Depredación de Nidos deVireo bellii pusillus)

BARBARA E. KUS, BONNIE L. PETERSON AND DOUGLAS H. DEUTSCHMAN

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 366 KB

english, 2008

10

LIKELY HUMAN INTRODUCTION OF THE RED-LEGGED THRUSH (TURDUS PLUMBEUS) TO DOMINICA, WEST INDIES (Probable Introducción deTurdus plumbeuspor Humanos a Dominica, Antillas Occidentales)

ROBERT E. RICKLEFS AND ELDREDGE BERMINGHAM

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 329 KB

english, 2008

11

A NEW SPECIES OF BABBLER (TIMALIIDAE:STACHYRIS) FROM THE SINO-VIETNAMESE BORDER REGION OF CHINA (Une nouvelle espèce de Timaliidae (Stachyris) dans la région de la frontière Sino-Vietnamienne en Chine)

ZHOU FANG AND JIANG AIWU

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 344 KB

english, 2008

12

DIETARY OVERLAP OF SYMPATRIC DIVING DUCKS DURING WINTER ON NORTHEASTERN LAKE ONTARIO (Chevauchement du régime alimentaire de canards plongeurs sympatriques pendant l'hiver dans le nord-est du lac Ontario)

MICHAEL L. SCHUMMER, SCOTT A. PETRIE AND ROBERT C. BAILEY

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 419 KB

english, 2008

13

NUTRIENT-RESERVE DYNAMICS DURING EGG PRODUCTION BY FEMALE GREATER SCAUP (AYTHYA MARILA): RELATIONSHIPS WITH TIMING OF REPRODUCTION (Dynamique des réserves de nutriments au cours de la production des oeufs par les femelles d'Aythya marila: relations avec la chronologie de reproduction)

KRISTEN B. GORMAN, DANIEL ESLER, PAUL L. FLINT AND TONY D. WILLIAMS

Journal:

The Auk

Year:

2008

File:

PDF, 332 KB

2008

14

ARE LATE-SPRING BOREAL LESSER SCAUP (AYTHYA AFFINIS) IN POOR BODY CONDITION? (Les femelles d'Aythya affinisse reproduisant tard au printemps en forêt boréale sont-elles en mauvaise condition physique?)

JEAN-MICHEL DEVINK, ROBERT G. CLARK, STUART M. SLATTERY AND DAVID L. TRAUGER

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 356 KB

english, 2008

15

ESTIMATING ABUNDANCE FROM BIRD COUNTS: BINOMIAL MIXTURE MODELS UNCOVER COMPLEX COVARIATE RELATIONSHIPS (Estimación de Abundancia a Partir de Conteos de Aves: Modelos Mixtos Binomiales Revelan Relaciones Covariadas Complejas)

MARC KÉRY

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 402 KB

english, 2008

16

EFFECTS OF VESSEL ACTIVITY ON THE NEAR-SHORE ECOLOGY OF KITTLITZ'S MURRELETS (BRACHYRAMPHUS BREVIROSTRIS) IN GLACIER BAY, ALASKA (Efectos de la Actividad de Embarcaciones sobre la Ecología Costera deBrachyramphus brevirostrisen Glacier Bay, Alaska)

ALISON M. AGNESS, JOHN F. PIATT, JAMES C. HA AND GLENN R. VANBLARICOM

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 482 KB

english, 2008

17

SEASONALLY CHANGING PREEN-WAX COMPOSITION: RED KNOTS' (CALIDRIS CANUTUS) FLEXIBLE DEFENSE AGAINST FEATHER-DEGRADING BACTERIA? (Cambio Estacional en la Composición de la Cera de Acicalamiento: ¿Una Defensa Flexible ante Bacterias Degradadoras de Plumas enCalidris canutus?)

JEROEN RENEERKENS, MAAIKE A. VERSTEEGH, AMY M. SCHNEIDER,

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 382 KB

english, 2008

18

VOCALIZATIONS OF THE NORTH ISLAND BROWN KIWI (APTERYX MANTELLI) (Vocalizaciones deApteryx mantelli)

JEREMY CORFIELD, LEN GILLMAN AND STUART PARSONS

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 607 KB

english, 2008

19

COMPARISON OF PATHOGENS IN BROILER AND BACKYARD CHICKENS ON THE GALÁPAGOS ISLANDS: IMPLICATIONS FOR TRANSMISSION TO WILDLIFE (Comparación de Patógenos en Pollos de Criadero y Caseros en las Islas Galápagos: Implicancias para la Transmisión a la Vida Silvestre)

CATHERINE SOOS, LUIS PADILLA, ANDRÉS IGLESIAS, NICOLE GOTTDENKER, MARILYN CRUZ BÉDON, ALEXANDRA RIOS AND PATRICIA G. PARKER

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 667 KB

english, 2008

20

VOCAL BEHAVIOR OF THE CRITICALLY ENDANGERED NICEFORO'S WREN (THRYOTHORUS NICEFORI) (Comportamiento Vocal de la Especie en Peligro CríticoThryothorus nicefori)

SANDRA VALDERRAMA, JORGE PARRA, NICOLÁS DÁVILA AND DANIEL J. MENNILL

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 396 KB

english, 2008

21

HEIGHT, GUY WIRES, AND STEADY-BURNING LIGHTS INCREASE HAZARD OF COMMUNICATION TOWERS TO NOCTURNAL MIGRANTS: A REVIEW AND META-ANALYSIS

TRAVIS LONGCORE, CATHERINE RICH AND SIDNEY A. GAUTHREAUX, JR.

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 266 KB

english, 2008

22

GENETIC PATTERNS OF DIFFERENTIATION AMONG FIVE LANDBIRD SPECIES FROM THE QUEEN CHARLOTTE ISLANDS, BRITISH COLUMBIA (Patrons génétiques de différentiation chez cinq espèces d'oiseaux terrestres des îles de la Reine-Charlotte, en Colombie-Britannique)

CARRIE M. TOPP AND KEVIN WINKER

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 566 KB

english, 2008

23

USING PLASMA-LIPID METABOLITES TO INDEX CHANGES IN LIPID RESERVES OF FREE-LIVING LESSER SCAUP (AYTHYA AFFINIS) (Uso de Metabolitos Lipídicos del Plasma como un Índice de Cambios en la Reservas de Individuos de la EspecieAythya affinisde Vida Libre)

MICHAEL J. ANTEAU and ALAN D. AFTON

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 275 KB

english, 2008

24

ENDOCRINE EFFECTS OF THE HERBICIDE LINURON ON THE AMERICAN GOLDFINCH (CARDUELIS TRISTIS) (Efectos Endocrinos del Herbicida Linuron sobreCarduelis tristis)

KAREN M. SUGHRUE, MARGARET C. BRITTINGHAM AND JOHN B. FRENCH, JR.

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 392 KB

english, 2008

25

ESTIMATING THE RESPONSE OF RING-NECKED PHEASANTS (PHASIANUS COLCHICUS) TO THE CONSERVATION RESERVE PROGRAM (Estimación de la Respuesta dePhasianus colchicusal Programa de Conservación de Reservas)

RYAN M. NIELSON, LYMAN L. MCDONALD, JOSEPH P. SULLIVAN, COLLEEN BURGESS, DEVIN S. JOHNSON, DOUGLAS H. JOHNSON, SHAWN BUCHOLTZ, SKIP HYBERG AND SHAY HOWLIN

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 564 KB

english, 2008

26

AGE-SPECIFIC SURVIVAL, BREEDING SUCCESS, AND RECRUITMENT IN COMMON MURRES (URIA AALGE) OF THE CALIFORNIA CURRENT SYSTEM (Estimados de Supervivencia, Éxito Reproductivo y Reclutamiento Específicos para Distintas Edades enUria aalgeen el Sistema de Corrientes de California)

DEREK E. LEE, CHRISTINE L. ABRAHAM, PETER M. WARZYBOK, RUSSELL W. BRADLEY, AND WILLIAM J. SYDEMAN

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 456 KB

english, 2008

27

AGE-RELATED CHANGES IN THE ACTIVITY OF BONE ALKALINE PHOSPHATASE AND ITS APPLICATION AS A MARKER OF PREFLEDGING MATURITY OF NESTLINGS IN WILD PASSERINES (Cambios Relacionados con la Edad en la Actividad de la Fosfatasa Alcalina del Hueso y su Aplicación como Marcador de Madurez Previa al Emplumamiento de los Pichones en Paserinos Silvestres)

VALLO TILGAR, PRIIT KILGAS, MARKO MÄGI, AND RAIVO MÄND

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 231 KB

english, 2008

28

BREEDING ECOLOGY OF THE MANGROVE WARBLER (DENDROICA PETECHIA BRYANTI) AND COMPARATIVE LIFE HISTORY OF THE YELLOW WARBLER SUBSPECIES COMPLEX (Ecología Reproductiva deDendroica petechia bryantiy Comparación de los Rasgos de Historia de Vida de las Subespecies del Complejo deDendroica petechia)

JAVIER SALGADO-ORTIZ, PETER P. MARRA, T. SCOTT SILLETT AND RALEIGH J. ROBERTSON

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 324 KB

english, 2008

29

SELECTION OF FORAGING SITES BY DESERT GRANIVOROUS BIRDS: VEGETATION STRUCTURE, SEED AVAILABILITY, SPECIES-SPECIFIC FORAGING TACTICS, AND SPATIAL SCALE (Selección de Sitios de Alimentación por Aves Granívoras de Desierto: Estructura de la Vegetación, Disponibilidad de Semillas, Técnicas de Alimentación Específicas y Escala Espacial)

FERNANDO A. MILESI, JAVIER LOPEZ DE CASENAVE, AND VICTOR R. CUETO

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 489 KB

english, 2008

30

Back Matter

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 143 KB

english, 2008

31

Cover

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 1.37 MB

english, 2008

32

Front Matter

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 127 KB

english, 2008

33

PERPETUATION OF AVIAN INFLUENZA IN THE AMERICAS: EXAMINING THE ROLE OF SHOREBIRDS IN PATAGONIA

GRACIELA ESCUDERO, VINCENT J. MUNSTER, MARCELO BERTELLOTTI, PIM EDELAAR

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 165 KB

english, 2008

35

IN DEFENSE OF CHEMICAL DEFENSE: QUANTIFICATION OF VOLATILE CHEMICALS IN FEATHERS IS CHALLENGING

HECTOR D. DOUGLAS III

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 135 KB

english, 2008

36

NEW DATA AND NEW QUESTIONS FOR CRESTED AUKLET RESEARCH

JULIE C. HAGELIN

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 134 KB

english, 2008

37

IN MEMORIAM: CAMILLE FERRY, 1921–2007

JACQUES BLONDEL

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 163 KB

english, 2008

38

IN MEMORIAM: KENNETH CARROLL PARKES, 1922–2007

MARY H. CLENCH

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 219 KB

english, 2008

39

The Goshawkby Robert Kenward

Review by: PATRICIA L. KENNEDY

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 126 KB

english, 2008

40

Glimpses of Paradise: The Quest for the Beautiful Parrakeetby Penny Olsen

Review by: NOEL F. R. SNYDER

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 141 KB

english, 2008

41

100 YEARS AGO IN THE AMERICAN ORNITHOLOGISTS' UNION

KIMBERLY G. SMITH

Journal:

The Auk

Year:

2008

Language:

english

File:

PDF, 175 KB

english, 2008

Volume 125; Issue 2

THE TROUBLE WITH TERTIALS

GEOGRAPHIC PATTERNS IN REPRODUCTIVE PARAMETERS AMONG NEARCTIC HERONS (ARDEIDAE) (Patrones Geográficos en los Parámetros Reproductivos entre las Garzas del Neártico (Ardeidae))

A NEW SPECIES OF TYRANNULET (TYRANNIDAE:PHYLLOMYIAS) FROM ANDEAN FOOTHILLS IN NORTHWEST BOLIVIA AND ADJACENT PERU (Una Nueva Especie de Tyrannidae (Phyllomyias) del Piedemonte Andino del Noroeste de Bolivia y Áreas Adyacentes del Perú)

APPLICATION OF TRACKING AND DATA-LOGGING TECHNOLOGY IN RESEARCH AND CONSERVATION OF SEABIRDS

Speciation in Birdsby Trevor Price

MOLECULAR PHYLOGENETICS OF THE BUTEONINE BIRDS OF PREY (ACCIPITRIDAE) (Filogenética Molecular de las Aves de Presa Buteoninas (Accipitridae))

ENERGY AND MACRONUTRIENT ASSIMILATION EFFICIENCIES OF SNOWY PLOVER (CHARADRIUS ALEXANDRINUS) FEEDING ON THE POLYCHAETE RAGWORMNEREIS DIVERSICOLOR(Eficiencia en la Asimilación de Energía y Macronutrientes enCharadrius alexandrinusal Alimentarse del PoliquetoNereis diversicolor)

A MULTISCALE ANALYSIS OF NEST PREDATION ON LEAST BELL'S VIREOS (VIREO BELLII PUSILLUS) (Un Análisis a Varias Escalas de la Depredación de Nidos deVireo bellii pusillus)

LIKELY HUMAN INTRODUCTION OF THE RED-LEGGED THRUSH (TURDUS PLUMBEUS) TO DOMINICA, WEST INDIES (Probable Introducción deTurdus plumbeuspor Humanos a Dominica, Antillas Occidentales)

A NEW SPECIES OF BABBLER (TIMALIIDAE:STACHYRIS) FROM THE SINO-VIETNAMESE BORDER REGION OF CHINA (Une nouvelle espèce de Timaliidae (Stachyris) dans la région de la frontière Sino-Vietnamienne en Chine)

DIETARY OVERLAP OF SYMPATRIC DIVING DUCKS DURING WINTER ON NORTHEASTERN LAKE ONTARIO (Chevauchement du régime alimentaire de canards plongeurs sympatriques pendant l'hiver dans le nord-est du lac Ontario)

NUTRIENT-RESERVE DYNAMICS DURING EGG PRODUCTION BY FEMALE GREATER SCAUP (AYTHYA MARILA): RELATIONSHIPS WITH TIMING OF REPRODUCTION (Dynamique des réserves de nutriments au cours de la production des oeufs par les femelles d'Aythya marila: relations avec la chronologie de reproduction)

ARE LATE-SPRING BOREAL LESSER SCAUP (AYTHYA AFFINIS) IN POOR BODY CONDITION? (Les femelles d'Aythya affinisse reproduisant tard au printemps en forêt boréale sont-elles en mauvaise condition physique?)

ESTIMATING ABUNDANCE FROM BIRD COUNTS: BINOMIAL MIXTURE MODELS UNCOVER COMPLEX COVARIATE RELATIONSHIPS (Estimación de Abundancia a Partir de Conteos de Aves: Modelos Mixtos Binomiales Revelan Relaciones Covariadas Complejas)

EFFECTS OF VESSEL ACTIVITY ON THE NEAR-SHORE ECOLOGY OF KITTLITZ'S MURRELETS (BRACHYRAMPHUS BREVIROSTRIS) IN GLACIER BAY, ALASKA (Efectos de la Actividad de Embarcaciones sobre la Ecología Costera deBrachyramphus brevirostrisen Glacier Bay, Alaska)

SEASONALLY CHANGING PREEN-WAX COMPOSITION: RED KNOTS' (CALIDRIS CANUTUS) FLEXIBLE DEFENSE AGAINST FEATHER-DEGRADING BACTERIA? (Cambio Estacional en la Composición de la Cera de Acicalamiento: ¿Una Defensa Flexible ante Bacterias Degradadoras de Plumas enCalidris canutus?)

VOCALIZATIONS OF THE NORTH ISLAND BROWN KIWI (APTERYX MANTELLI) (Vocalizaciones deApteryx mantelli)

COMPARISON OF PATHOGENS IN BROILER AND BACKYARD CHICKENS ON THE GALÁPAGOS ISLANDS: IMPLICATIONS FOR TRANSMISSION TO WILDLIFE (Comparación de Patógenos en Pollos de Criadero y Caseros en las Islas Galápagos: Implicancias para la Transmisión a la Vida Silvestre)

VOCAL BEHAVIOR OF THE CRITICALLY ENDANGERED NICEFORO'S WREN (THRYOTHORUS NICEFORI) (Comportamiento Vocal de la Especie en Peligro CríticoThryothorus nicefori)

HEIGHT, GUY WIRES, AND STEADY-BURNING LIGHTS INCREASE HAZARD OF COMMUNICATION TOWERS TO NOCTURNAL MIGRANTS: A REVIEW AND META-ANALYSIS

GENETIC PATTERNS OF DIFFERENTIATION AMONG FIVE LANDBIRD SPECIES FROM THE QUEEN CHARLOTTE ISLANDS, BRITISH COLUMBIA (Patrons génétiques de différentiation chez cinq espèces d'oiseaux terrestres des îles de la Reine-Charlotte, en Colombie-Britannique)

USING PLASMA-LIPID METABOLITES TO INDEX CHANGES IN LIPID RESERVES OF FREE-LIVING LESSER SCAUP (AYTHYA AFFINIS) (Uso de Metabolitos Lipídicos del Plasma como un Índice de Cambios en la Reservas de Individuos de la EspecieAythya affinisde Vida Libre)

ENDOCRINE EFFECTS OF THE HERBICIDE LINURON ON THE AMERICAN GOLDFINCH (CARDUELIS TRISTIS) (Efectos Endocrinos del Herbicida Linuron sobreCarduelis tristis)

ESTIMATING THE RESPONSE OF RING-NECKED PHEASANTS (PHASIANUS COLCHICUS) TO THE CONSERVATION RESERVE PROGRAM (Estimación de la Respuesta dePhasianus colchicusal Programa de Conservación de Reservas)

AGE-SPECIFIC SURVIVAL, BREEDING SUCCESS, AND RECRUITMENT IN COMMON MURRES (URIA AALGE) OF THE CALIFORNIA CURRENT SYSTEM (Estimados de Supervivencia, Éxito Reproductivo y Reclutamiento Específicos para Distintas Edades enUria aalgeen el Sistema de Corrientes de California)

BREEDING ECOLOGY OF THE MANGROVE WARBLER (DENDROICA PETECHIA BRYANTI) AND COMPARATIVE LIFE HISTORY OF THE YELLOW WARBLER SUBSPECIES COMPLEX (Ecología Reproductiva deDendroica petechia bryantiy Comparación de los Rasgos de Historia de Vida de las Subespecies del Complejo deDendroica petechia)

Back Matter

Cover

Front Matter

Table of Contents

PERPETUATION OF AVIAN INFLUENZA IN THE AMERICAS: EXAMINING THE ROLE OF SHOREBIRDS IN PATAGONIA

IN DEFENSE OF CHEMICAL DEFENSE: QUANTIFICATION OF VOLATILE CHEMICALS IN FEATHERS IS CHALLENGING

NEW DATA AND NEW QUESTIONS FOR CRESTED AUKLET RESEARCH

IN MEMORIAM: CAMILLE FERRY, 1921–2007

IN MEMORIAM: KENNETH CARROLL PARKES, 1922–2007

The Goshawkby Robert Kenward

Glimpses of Paradise: The Quest for the Beautiful Parrakeetby Penny Olsen

100 YEARS AGO IN THE AMERICAN ORNITHOLOGISTS' UNION