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Articles 44641 - 44670 of 733889

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Geographical Variation In Clutch Size Among Passerine Birds: Ashmole's Hypothesis, Robert E. Ricklefs Sep 2024

Geographical Variation In Clutch Size Among Passerine Birds: Ashmole's Hypothesis, Robert E. Ricklefs

The Auk

No abstract provided.


On The Variability In Energy Allocation Of Nestling Birds, Erica H. Dunn Sep 2024

On The Variability In Energy Allocation Of Nestling Birds, Erica H. Dunn

The Auk

No abstract provided.


A Field Study Of The Effect Of Crude Oil On Herring Gull (Larus Argentatus) Chick Growth, Ronald G. Butler, Peter Lukasiewicz Sep 2024

A Field Study Of The Effect Of Crude Oil On Herring Gull (Larus Argentatus) Chick Growth, Ronald G. Butler, Peter Lukasiewicz

The Auk

No abstract provided.


Club-Tipped Feathers In Some South American Tanagers, Richard C. Innes Sep 2024

Club-Tipped Feathers In Some South American Tanagers, Richard C. Innes

The Auk

No abstract provided.


Age Differences In Ring-Billed Gull Kleptoparasitism On Starlings, Joanna Burger, Michael Gochfeld Sep 2024

Age Differences In Ring-Billed Gull Kleptoparasitism On Starlings, Joanna Burger, Michael Gochfeld

The Auk

No abstract provided.


Priorities In Bird Migration Studies, Sidney A. Gauthreaux Jr. Sep 2024

Priorities In Bird Migration Studies, Sidney A. Gauthreaux Jr.

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Breeding Behavior Of A Polyandrous Trio Of Harris' Hawks In Southern Arizona, William J. Mader Sep 2024

Breeding Behavior Of A Polyandrous Trio Of Harris' Hawks In Southern Arizona, William J. Mader

The Auk

No abstract provided.


Body Size, Breeding Habitat, And Winter Exploitation Systems In Dendroica, Russell Greenberg Sep 2024

Body Size, Breeding Habitat, And Winter Exploitation Systems In Dendroica, Russell Greenberg

The Auk

No abstract provided.


Feeding Ecology And Development Of Juvenile Black Ducks In Maine, Kenneth J. Reinecke Sep 2024

Feeding Ecology And Development Of Juvenile Black Ducks In Maine, Kenneth J. Reinecke

The Auk

No abstract provided.


A Quantitative Study Of The Behavior Of Breeding American Coots, Mark R. Ryan, James J. Dinsmore Sep 2024

A Quantitative Study Of The Behavior Of Breeding American Coots, Mark R. Ryan, James J. Dinsmore

The Auk

No abstract provided.


Flock Stability In Relation To Social Dominance And Agonistic Behavior In Wintering Dark-Eyed Juncos, Martha Hatch Balph Sep 2024

Flock Stability In Relation To Social Dominance And Agonistic Behavior In Wintering Dark-Eyed Juncos, Martha Hatch Balph

The Auk

No abstract provided.


Recognition Of Neighbors By Associative Learning In Rufous-Sided Towhees, Douglas G. Richards Sep 2024

Recognition Of Neighbors By Associative Learning In Rufous-Sided Towhees, Douglas G. Richards

The Auk

No abstract provided.


Colony Size: A Test For Breeding Synchrony In Herring Gull (Larus Argentatus) Colonies, Joanna Burger Sep 2024

Colony Size: A Test For Breeding Synchrony In Herring Gull (Larus Argentatus) Colonies, Joanna Burger

The Auk

No abstract provided.


Notes On The Masked Saltator, Saltator Cinctus, In Peru, John P. O'Neill, Thomas S. Schulenberg Sep 2024

Notes On The Masked Saltator, Saltator Cinctus, In Peru, John P. O'Neill, Thomas S. Schulenberg

The Auk

No abstract provided.


Is Displacement A Sign Of Female Dominance Or Only A Response To Close Following By Males Trying To Avoid Being Cuckolded?, Harry W. Power Sep 2024

Is Displacement A Sign Of Female Dominance Or Only A Response To Close Following By Males Trying To Avoid Being Cuckolded?, Harry W. Power

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Territory Size In Wintering Sanderlings: The Effects Of Prey Abundance And Intruder Density, J. P. Myers, P. G. Connors, F. A. Pitelka Sep 2024

Territory Size In Wintering Sanderlings: The Effects Of Prey Abundance And Intruder Density, J. P. Myers, P. G. Connors, F. A. Pitelka

The Auk

No abstract provided.


An Analysis Of Breeding And Mortality In A Maturing Kittiwake Colony, Robert J. Kosinski, Richard H. Podolsky Sep 2024

An Analysis Of Breeding And Mortality In A Maturing Kittiwake Colony, Robert J. Kosinski, Richard H. Podolsky

The Auk

No abstract provided.


Sexual Segregation Of Red-Billed Queleas (Quelea Quelea) In The Awash River Basin Of Ethiopia, M. M. Jaeger, W. A. Erickson, M. E. Jaeger Sep 2024

Sexual Segregation Of Red-Billed Queleas (Quelea Quelea) In The Awash River Basin Of Ethiopia, M. M. Jaeger, W. A. Erickson, M. E. Jaeger

The Auk

No abstract provided.


Vocal Dueling Among Male Marsh Wrens: Evidence For Ritualized Expressions Of Dominance/Subordinance, Donald E. Kroodsma Sep 2024

Vocal Dueling Among Male Marsh Wrens: Evidence For Ritualized Expressions Of Dominance/Subordinance, Donald E. Kroodsma

The Auk

No abstract provided.


Notes On The Puna Avifauna Of Az, Nicholas A. Roe, William E. Rees Sep 2024

Notes On The Puna Avifauna Of Az, Nicholas A. Roe, William E. Rees

The Auk

No abstract provided.


Male Characteristics And Pairing Success In Red-Winged Blackbirds, William A. Searcy Sep 2024

Male Characteristics And Pairing Success In Red-Winged Blackbirds, William A. Searcy

The Auk

No abstract provided.


Selection Of Prey By Size In Screech Owls, Carl D. Marti, Janet G. Hogue Sep 2024

Selection Of Prey By Size In Screech Owls, Carl D. Marti, Janet G. Hogue

The Auk

No abstract provided.


Differential Effects Of Chick Vocalizations And Bill-Pecking On Parental Behavior In The Ring-Billed Gull, Don E. Miller, Michael R. Conover Sep 2024

Differential Effects Of Chick Vocalizations And Bill-Pecking On Parental Behavior In The Ring-Billed Gull, Don E. Miller, Michael R. Conover

The Auk

No abstract provided.


Age-Specific Changes In The Major Body Components And Caloric Values Of Growing Wood Ducks, Deborah L. Clay, I. Lehr Brisbin Jr., Kenneth A. Youngstrom Sep 2024

Age-Specific Changes In The Major Body Components And Caloric Values Of Growing Wood Ducks, Deborah L. Clay, I. Lehr Brisbin Jr., Kenneth A. Youngstrom

The Auk

No abstract provided.


Competitive Interactions And Adaptive Strategies Of American Redstarts And Least Flycatchers In A Northern Hardwoods Forest, Thomas W. Sherry Sep 2024

Competitive Interactions And Adaptive Strategies Of American Redstarts And Least Flycatchers In A Northern Hardwoods Forest, Thomas W. Sherry

The Auk

No abstract provided.


Bioenergetics Of Molt In The Chaffinch (Fringilla Coelebs), Victor R. Dolnik, Valery M. Gavrilov Sep 2024

Bioenergetics Of Molt In The Chaffinch (Fringilla Coelebs), Victor R. Dolnik, Valery M. Gavrilov

The Auk

No abstract provided.


Back Matter, The Auk Sep 2024

Back Matter, The Auk

The Auk

No abstract provided.


Predators And Blackbirds: The Uncertainty Principle" In Field Biology", Sarah Lenington Sep 2024

Predators And Blackbirds: The Uncertainty Principle" In Field Biology", Sarah Lenington

The Auk

No abstract provided.