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The Auk

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High Migratory Fuel Loads Impair Predator Evasion In Sedge Warblers, Cecilia Kullberg, Sven Jakobsson, Thord Fransson Sep 2024

High Migratory Fuel Loads Impair Predator Evasion In Sedge Warblers, Cecilia Kullberg, Sven Jakobsson, Thord Fransson

The Auk

No abstract provided.


In Memoriam: Ernst Sutter, 1914-1999, Raffael Winkler, Luc Schifferli Sep 2024

In Memoriam: Ernst Sutter, 1914-1999, Raffael Winkler, Luc Schifferli

The Auk

No abstract provided.


In Memoriam: Biswamoy Biswas, 1923-1994, Ernst Mayr Sep 2024

In Memoriam: Biswamoy Biswas, 1923-1994, Ernst Mayr

The Auk

No abstract provided.


In Memoriam: Lars Von Haartman, 1919-1998, Martti Soikkeli Sep 2024

In Memoriam: Lars Von Haartman, 1919-1998, Martti Soikkeli

The Auk

No abstract provided.


Diet And Postnatal Growth In Red-Legged And Black-Legged Kittiwakes: An Interspecies Cross-Fostering Experiment, Brian K. Lance, Daniel D. Roby Sep 2024

Diet And Postnatal Growth In Red-Legged And Black-Legged Kittiwakes: An Interspecies Cross-Fostering Experiment, Brian K. Lance, Daniel D. Roby

The Auk

No abstract provided.


The Role Of Development, Parental Behavior, And Nestmate Competition In Fledging Of Nestling Tree Swallows, Trista Michaud, Marty Leonard Sep 2024

The Role Of Development, Parental Behavior, And Nestmate Competition In Fledging Of Nestling Tree Swallows, Trista Michaud, Marty Leonard

The Auk

No abstract provided.


Mitochondrial Dna Phylogeny And Speciation In The Tragopans, Ettore Randi, Vittorio Lucchini, Tara Armijo-Prewitt, Rebecca T. Kimball, Edward L. Braun, J. David Ligon Sep 2024

Mitochondrial Dna Phylogeny And Speciation In The Tragopans, Ettore Randi, Vittorio Lucchini, Tara Armijo-Prewitt, Rebecca T. Kimball, Edward L. Braun, J. David Ligon

The Auk

No abstract provided.


Parental Correlates Of Offspring Sex Ratio In Eurasian Oystercatchers, D. Heg, N. J. Dlngemanse, C. M. Lessells, A. C. Mateman Sep 2024

Parental Correlates Of Offspring Sex Ratio In Eurasian Oystercatchers, D. Heg, N. J. Dlngemanse, C. M. Lessells, A. C. Mateman

The Auk

No abstract provided.


Possible Effects Of Pcb Contamination On Female Plumage Color And Reproductive Success In Hudson River Tree Swallows, John P. Mccarty, Anne L. Sncord Sep 2024

Possible Effects Of Pcb Contamination On Female Plumage Color And Reproductive Success In Hudson River Tree Swallows, John P. Mccarty, Anne L. Sncord

The Auk

No abstract provided.


Nutrient Reserves And Clutch-Size Regulation Of Northern Shovelers In Alaska, Margaret C. Maccluskie, James S. Sedinger Sep 2024

Nutrient Reserves And Clutch-Size Regulation Of Northern Shovelers In Alaska, Margaret C. Maccluskie, James S. Sedinger

The Auk

No abstract provided.


Effects Of Coccidial And Mycoplasmal Infections On Carotenoid-Based Plumage Pigmentation In Male House Finches, William R. Brawner Iii, Geoffrey E. Hill, Christine A. Sundermann Sep 2024

Effects Of Coccidial And Mycoplasmal Infections On Carotenoid-Based Plumage Pigmentation In Male House Finches, William R. Brawner Iii, Geoffrey E. Hill, Christine A. Sundermann

The Auk

No abstract provided.


Tiny Hoopoe-Like Birds From The Middle Eocene Of Messel (Germany), Gerald Mayr Sep 2024

Tiny Hoopoe-Like Birds From The Middle Eocene Of Messel (Germany), Gerald Mayr

The Auk

No abstract provided.


Geographic Variation In The Organization Of Song Sparrow Repertoires, Susan Peters, William A. Searcy, Michael D. Beecher, Stephen Nowicki Sep 2024

Geographic Variation In The Organization Of Song Sparrow Repertoires, Susan Peters, William A. Searcy, Michael D. Beecher, Stephen Nowicki

The Auk

No abstract provided.


Use Of Lice To Identify Cowbird Hosts, D. Caldwell Hahn, Roger D. Price, Peter C. Osenton Sep 2024

Use Of Lice To Identify Cowbird Hosts, D. Caldwell Hahn, Roger D. Price, Peter C. Osenton

The Auk

No abstract provided.


Demography Of Bell's Vireos In Missouri Grassland-Shrub Habitats, Joel M. Budnik, Mark R. Ryan, Frank R. Thompson Iii Sep 2024

Demography Of Bell's Vireos In Missouri Grassland-Shrub Habitats, Joel M. Budnik, Mark R. Ryan, Frank R. Thompson Iii

The Auk

No abstract provided.


Clearcut Stand Size And Scrub-Successional Bird Assemblages, David G. Krementz, Jeffrey S. Christie Sep 2024

Clearcut Stand Size And Scrub-Successional Bird Assemblages, David G. Krementz, Jeffrey S. Christie

The Auk

No abstract provided.


Egg Rejection By Cowbird Hosts In Grasslands, Brian D. Peer, Scott K. Robinson, James R. Herkert Sep 2024

Egg Rejection By Cowbird Hosts In Grasslands, Brian D. Peer, Scott K. Robinson, James R. Herkert

The Auk

No abstract provided.


Is Reproduction By Tree Swallows Cost Free?, Michael T. Murphy, Brian Armbrecth, Ekaterini Vlamis, Aaron Pierce Sep 2024

Is Reproduction By Tree Swallows Cost Free?, Michael T. Murphy, Brian Armbrecth, Ekaterini Vlamis, Aaron Pierce

The Auk

No abstract provided.


Systematic Revision And Biogeography Of The Herpsilochmus Pileatus Complex, With Description Of A New Species From Northeastern Brazil, Bret M. Pacheco, Dante R. Buzzetti, Ricardo Parrini Sep 2024

Systematic Revision And Biogeography Of The Herpsilochmus Pileatus Complex, With Description Of A New Species From Northeastern Brazil, Bret M. Pacheco, Dante R. Buzzetti, Ricardo Parrini

The Auk

No abstract provided.


A New Sense Of The Complexities Of Bird Song, R. Haven Wiley Sep 2024

A New Sense Of The Complexities Of Bird Song, R. Haven Wiley

The Auk

No abstract provided.


Back Matter, The Auk Sep 2024

Back Matter, The Auk

The Auk

No abstract provided.


Pollen And The Nitrogen Requirements Of The Lesser Double-Collared Sunbird, Ian G. Tets, Susan W. Nicolson Sep 2024

Pollen And The Nitrogen Requirements Of The Lesser Double-Collared Sunbird, Ian G. Tets, Susan W. Nicolson

The Auk

No abstract provided.


Front Matter, The Auk Sep 2024

Front Matter, The Auk

The Auk

No abstract provided.


Insurance Eggs Versus Additional Eggs: Do Brown Boobies Practice Obligate Siblicide?, Bernie R. Tershy, Dawn Breese, Donald A. Croll Sep 2024

Insurance Eggs Versus Additional Eggs: Do Brown Boobies Practice Obligate Siblicide?, Bernie R. Tershy, Dawn Breese, Donald A. Croll

The Auk

No abstract provided.


The 20-Cm Spiny Penis Of The Argentine Lake Duck (Oxyura Vittata), Kevin G. Mccracken Sep 2024

The 20-Cm Spiny Penis Of The Argentine Lake Duck (Oxyura Vittata), Kevin G. Mccracken

The Auk

No abstract provided.


Winter Territoriality And Irruptive Behavior In The Paridae, Lluls Brotons Sep 2024

Winter Territoriality And Irruptive Behavior In The Paridae, Lluls Brotons

The Auk

No abstract provided.


Body-Mass Dynamics Of King Eiders During Incubation, Dana K. Kellett, Ray T. Alisauskas Sep 2024

Body-Mass Dynamics Of King Eiders During Incubation, Dana K. Kellett, Ray T. Alisauskas

The Auk

No abstract provided.


Female Dominance And Aggressive Behaviors In House Sparrow Flocks, Jodie M. Jawor Sep 2024

Female Dominance And Aggressive Behaviors In House Sparrow Flocks, Jodie M. Jawor

The Auk

No abstract provided.


Avoiding The Nest: Responses Of Field Sparrows To The Threat Of Nest Predation, Dirk E. Burhans Sep 2024

Avoiding The Nest: Responses Of Field Sparrows To The Threat Of Nest Predation, Dirk E. Burhans

The Auk

No abstract provided.


Anatomical And Nutritional Adaptations Of The Speckled Mousebird (Coitus Striatus), Colleen T. Downs, J. Olaf Wirminghaus, Michael J. Lawes Sep 2024

Anatomical And Nutritional Adaptations Of The Speckled Mousebird (Coitus Striatus), Colleen T. Downs, J. Olaf Wirminghaus, Michael J. Lawes

The Auk

No abstract provided.