Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

The Auk

Articles 721 - 750 of 4141

Full-Text Articles in Entire DC Network

Factors Influencing Age-Related Reproductive Success In The Willow Ptarmigan, Susan J. Hannon, James N. Smith Sep 2024

Factors Influencing Age-Related Reproductive Success In The Willow Ptarmigan, Susan J. Hannon, James N. Smith

The Auk

No abstract provided.


Estimation By Use Of Field Weighings Of Metabolic Rate And Food Conversion Efficiency In Albatross Chicks, C. Ricketts, P. A. Prince Sep 2024

Estimation By Use Of Field Weighings Of Metabolic Rate And Food Conversion Efficiency In Albatross Chicks, C. Ricketts, P. A. Prince

The Auk

No abstract provided.


An Observer-Specific, Full-Season, Strip-Map Method For Censusing Songbird Communities, John T. Emlen Sep 2024

An Observer-Specific, Full-Season, Strip-Map Method For Censusing Songbird Communities, John T. Emlen

The Auk

No abstract provided.


Daily Energy Expenditure And Water-Turnover Rate Of Adult European Starlings (Sturnus Vulgaris) During The Nesting Cycle, Robert E. Williams Sep 2024

Daily Energy Expenditure And Water-Turnover Rate Of Adult European Starlings (Sturnus Vulgaris) During The Nesting Cycle, Robert E. Williams

The Auk

No abstract provided.


Geographic Variation In Clutch Size In The Northern Flicker (Colaptes Auratus): Support For Ashmole's Hypothesis, Walter D. Koenig Sep 2024

Geographic Variation In Clutch Size In The Northern Flicker (Colaptes Auratus): Support For Ashmole's Hypothesis, Walter D. Koenig

The Auk

No abstract provided.


Annual Variation In The Distribution, Abundance, And Habitat Response Of The Palila (Loxioides Bailleui), J. Michael Scott, Stephen Mountainspring, Charles Van Riper, Cameron B. Kepler, James D. Jacobi, Timothy A. Burr, Jon G. Giffin Sep 2024

Annual Variation In The Distribution, Abundance, And Habitat Response Of The Palila (Loxioides Bailleui), J. Michael Scott, Stephen Mountainspring, Charles Van Riper, Cameron B. Kepler, James D. Jacobi, Timothy A. Burr, Jon G. Giffin

The Auk

No abstract provided.


The Use Of Green Plant Material In Bird Nests To Avoid Ectoparasites, Peter H. Wimberger Sep 2024

The Use Of Green Plant Material In Bird Nests To Avoid Ectoparasites, Peter H. Wimberger

The Auk

No abstract provided.


A Large Concentration Of Roosting Golden Eagles In Southeastern Idaho, T. H. Craig, E. H. Craig Sep 2024

A Large Concentration Of Roosting Golden Eagles In Southeastern Idaho, T. H. Craig, E. H. Craig

The Auk

No abstract provided.


Nesting Of The Spot-Winged Falconet In Monk Parakeet Nests, Monica B. Martella, Enrique H. Bucher Sep 2024

Nesting Of The Spot-Winged Falconet In Monk Parakeet Nests, Monica B. Martella, Enrique H. Bucher

The Auk

No abstract provided.


Patterns Of Egg Laying In Prairie Ducks, Frank C. Rohwer Sep 2024

Patterns Of Egg Laying In Prairie Ducks, Frank C. Rohwer

The Auk

No abstract provided.


Depositing Sound Specimens, John William Hardy Sep 2024

Depositing Sound Specimens, John William Hardy

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Effects Of Egg Oiling On Larid Productivity And Population Dynamics, Stephen J. Lewis, Richard A. Malecki Sep 2024

Effects Of Egg Oiling On Larid Productivity And Population Dynamics, Stephen J. Lewis, Richard A. Malecki

The Auk

No abstract provided.


Counting Seabirds At Sea From Ships: A Review Of Methods Employed And A Suggestion For A Standardized Approach, Mark L. Tasker, Peter Hope Jones, Tim Dixon, Barry F. Blake Sep 2024

Counting Seabirds At Sea From Ships: A Review Of Methods Employed And A Suggestion For A Standardized Approach, Mark L. Tasker, Peter Hope Jones, Tim Dixon, Barry F. Blake

The Auk

No abstract provided.


Facultative Extension Of Fall Migration By Yellow-Rumped Warblers (Dendroica Coronata), Scott B. Terrill, Robert D. Ohmart Sep 2024

Facultative Extension Of Fall Migration By Yellow-Rumped Warblers (Dendroica Coronata), Scott B. Terrill, Robert D. Ohmart

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Report Of Meeting Of The Committee On Classification And Nomenclature, The Auk Sep 2024

Report Of Meeting Of The Committee On Classification And Nomenclature, The Auk

The Auk

No abstract provided.


Flight Speed And Directional Responses To Wind By Migrating Canada Geese, Michael L. Wege, Dennis G. Raveling Sep 2024

Flight Speed And Directional Responses To Wind By Migrating Canada Geese, Michael L. Wege, Dennis G. Raveling

The Auk

No abstract provided.


Components Of Variance In Measurements Of Nestling European Starlings (Sturnus Vulgaris) In Southeastern Pennsylvania, Robert E. Ricklefs Sep 2024

Components Of Variance In Measurements Of Nestling European Starlings (Sturnus Vulgaris) In Southeastern Pennsylvania, Robert E. Ricklefs

The Auk

No abstract provided.


Reliability Of Singing Bird Surveys: Changes In Observer Efficiency With Avian Density, Jonathan Bart, James D. Schoultz Sep 2024

Reliability Of Singing Bird Surveys: Changes In Observer Efficiency With Avian Density, Jonathan Bart, James D. Schoultz

The Auk

No abstract provided.


Flight Energetics Of Free-Living Sooty Terns, Elizabeth N. Flint, Kenneth A. Nagy Sep 2024

Flight Energetics Of Free-Living Sooty Terns, Elizabeth N. Flint, Kenneth A. Nagy

The Auk

No abstract provided.


Notes And News, The Auk Sep 2024

Notes And News, The Auk

The Auk

No abstract provided.


The Relationships Of The Starlings (Sturnidae: Sturnini) And The Mockingbirds (Sturnidae: Mimini), Charles G. Sibley, Jon E. Ahlquist Sep 2024

The Relationships Of The Starlings (Sturnidae: Sturnini) And The Mockingbirds (Sturnidae: Mimini), Charles G. Sibley, Jon E. Ahlquist

The Auk

No abstract provided.


Daily Energy Expenditure Of Savannah Sparrows: Comparison Of Time-Energy Budget And Doubly-Labeled Water Estimates, Joseph B. Williams, Kenneth A. Nagy Sep 2024

Daily Energy Expenditure Of Savannah Sparrows: Comparison Of Time-Energy Budget And Doubly-Labeled Water Estimates, Joseph B. Williams, Kenneth A. Nagy

The Auk

No abstract provided.


Ratios In Avian Physiology, Charles R. Blem Sep 2024

Ratios In Avian Physiology, Charles R. Blem

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Sexual Selection And Interspecific Competition: A Field Experiment On Territorial Behavior Of Nonparental Finches (Vidua Spp), Robert B. Payne, Kathleen D. Groschupf Sep 2024

Sexual Selection And Interspecific Competition: A Field Experiment On Territorial Behavior Of Nonparental Finches (Vidua Spp), Robert B. Payne, Kathleen D. Groschupf

The Auk

No abstract provided.


On The Use Of Avian Mortality Patterns To Test Sexual Selection Theory, Patrick J. Weatherhead, Hamilton Greenwood, Robert G. Clark Sep 2024

On The Use Of Avian Mortality Patterns To Test Sexual Selection Theory, Patrick J. Weatherhead, Hamilton Greenwood, Robert G. Clark

The Auk

No abstract provided.


Karyotypic Evolution And Long-Term Effective Population Sizes Of Birds, George F. Barrowclough, Gerald F. Shields Sep 2024

Karyotypic Evolution And Long-Term Effective Population Sizes Of Birds, George F. Barrowclough, Gerald F. Shields

The Auk

No abstract provided.


Age-Related Mortality In A Wintering Population Of Dunlin, Barbara E. Kus, Philip Ashman, Gary W. Page, Lynne E. Stenzel Sep 2024

Age-Related Mortality In A Wintering Population Of Dunlin, Barbara E. Kus, Philip Ashman, Gary W. Page, Lynne E. Stenzel

The Auk

No abstract provided.