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Articles 59071 - 59100 of 819783

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William Brewster Memorial Award, 1989, The Auk Sep 2024

William Brewster Memorial Award, 1989, The Auk

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


In Memoriam: William H Phelps Jr, François Vuilleumier Sep 2024

In Memoriam: William H Phelps Jr, François Vuilleumier

The Auk

No abstract provided.


Migration Routes Of New World Sanderlings (Calidris Alba), J. P. Myers, M. Sallaberry A., E. Ortiz, G. Castro, L. M. Gordon, J. L. Maron, C. T. Schick, E. Tabilo, P. Antas, T. Below Sep 2024

Migration Routes Of New World Sanderlings (Calidris Alba), J. P. Myers, M. Sallaberry A., E. Ortiz, G. Castro, L. M. Gordon, J. L. Maron, C. T. Schick, E. Tabilo, P. Antas, T. Below

The Auk

No abstract provided.


Comparative Breeding Biology Of The Two Bill Morphs Of The Black-Bellied Seedcracker, Thomas Bates Smith Sep 2024

Comparative Breeding Biology Of The Two Bill Morphs Of The Black-Bellied Seedcracker, Thomas Bates Smith

The Auk

No abstract provided.


Plumage, Morphometric, And Song Variation In Mourning (Oporornis Philadelphia) And Macgillivray's (O Tolmiei) Warblers, Jay Pitocchelli Sep 2024

Plumage, Morphometric, And Song Variation In Mourning (Oporornis Philadelphia) And Macgillivray's (O Tolmiei) Warblers, Jay Pitocchelli

The Auk

No abstract provided.


Intersexual And Temporal Variation In Foraging Ecology Of Prothonotary Warblers During The Breeding Season, Lisa J. Petit, Daniel R. Petit, Kenneth E. Petit, W. James Fleming Sep 2024

Intersexual And Temporal Variation In Foraging Ecology Of Prothonotary Warblers During The Breeding Season, Lisa J. Petit, Daniel R. Petit, Kenneth E. Petit, W. James Fleming

The Auk

No abstract provided.


Annual Variation In Foraging Ecology Of Prothonotary Warblers During The Breeding Season, Lisa J. Petit, Daniel R. Petit, Kenneth E. Petit, W. James Fleming Sep 2024

Annual Variation In Foraging Ecology Of Prothonotary Warblers During The Breeding Season, Lisa J. Petit, Daniel R. Petit, Kenneth E. Petit, W. James Fleming

The Auk

No abstract provided.


Phylogenetic Patterns Of Size And Shape Of The Nasal Gland Depression In Phalacrocoracidae, Douglas Siegel-Causey Sep 2024

Phylogenetic Patterns Of Size And Shape Of The Nasal Gland Depression In Phalacrocoracidae, Douglas Siegel-Causey

The Auk

No abstract provided.


Behavioral And Ecological Correlates Of Territory Quality In The Eurasian Nuthatch (Sitta Europaea), Erik Matthysen Sep 2024

Behavioral And Ecological Correlates Of Territory Quality In The Eurasian Nuthatch (Sitta Europaea), Erik Matthysen

The Auk

No abstract provided.


Migration Counts Of Raptors At Hawk Mountain, Pennsylvania, As Indicators Of Population Trends, 1934-1986, James C. Bednarz, Daniel Klem Jr., Laurie J. Goodrich, Stanley E. Senner Sep 2024

Migration Counts Of Raptors At Hawk Mountain, Pennsylvania, As Indicators Of Population Trends, 1934-1986, James C. Bednarz, Daniel Klem Jr., Laurie J. Goodrich, Stanley E. Senner

The Auk

No abstract provided.


Nutrient Reserve Dynamics Of Breeding Canvasbacks, Jeb A. Barzen, Jerome R. Serie Sep 2024

Nutrient Reserve Dynamics Of Breeding Canvasbacks, Jeb A. Barzen, Jerome R. Serie

The Auk

No abstract provided.


Steroid Hormones In Relation To Territoriality, Breeding Density, And Parental Behavior In Male Yellow-Headed Blackbirds, Les D. Beletsky, Gordon H. Orians, John C. Wingfield Sep 2024

Steroid Hormones In Relation To Territoriality, Breeding Density, And Parental Behavior In Male Yellow-Headed Blackbirds, Les D. Beletsky, Gordon H. Orians, John C. Wingfield

The Auk

No abstract provided.


Univariate Metrics Are Not Adequate To Measure Avian Body Size, Scott Freeman, Wendy M. Jackson Sep 2024

Univariate Metrics Are Not Adequate To Measure Avian Body Size, Scott Freeman, Wendy M. Jackson

The Auk

No abstract provided.


A Comparative Study Of Reproductive Adaptations In House And Tree Sparrows, Jos Sep 2024

A Comparative Study Of Reproductive Adaptations In House And Tree Sparrows, Jos

The Auk

No abstract provided.


Notes And News, The Auk Sep 2024

Notes And News, The Auk

The Auk

No abstract provided.


Body Morphometrics, Age Structure, And Partial Migration Of Urban Merlins, Ian G. Warkentin, Paul C. James, Lynn W. Oliphant Sep 2024

Body Morphometrics, Age Structure, And Partial Migration Of Urban Merlins, Ian G. Warkentin, Paul C. James, Lynn W. Oliphant

The Auk

No abstract provided.


Incubation Temperatures And Behavior Of Crowned, Black-Winged, And Lesser Black-Winged Plovers, David Ward Sep 2024

Incubation Temperatures And Behavior Of Crowned, Black-Winged, And Lesser Black-Winged Plovers, David Ward

The Auk

No abstract provided.


Direct And Indirect Effects Of Peregrine Falcon Predation On Seabird Abundance, R. T. Paine, J. T. Wootton, P. D. Boersma Sep 2024

Direct And Indirect Effects Of Peregrine Falcon Predation On Seabird Abundance, R. T. Paine, J. T. Wootton, P. D. Boersma

The Auk

No abstract provided.


Front Matter, The Auk Sep 2024

Front Matter, The Auk

The Auk

No abstract provided.


Back Matter, The Auk Sep 2024

Back Matter, The Auk

The Auk

No abstract provided.


Intensity Of Nest Defense In Indigo Buntings Increases With Stage And Not Number Of Visits, David F. Westneat Sep 2024

Intensity Of Nest Defense In Indigo Buntings Increases With Stage And Not Number Of Visits, David F. Westneat

The Auk

No abstract provided.


Common Ground-Dove's Injury-Feigning Distracts Florida Scrub Jay, Jack P. Hailman Sep 2024

Common Ground-Dove's Injury-Feigning Distracts Florida Scrub Jay, Jack P. Hailman

The Auk

No abstract provided.


Early Nest Departure Does Not Improve The Survival Of Lapland Longspur Chicks, Robert L. Mclaughlin, Robert D. Montgomerie Sep 2024

Early Nest Departure Does Not Improve The Survival Of Lapland Longspur Chicks, Robert L. Mclaughlin, Robert D. Montgomerie

The Auk

No abstract provided.


Costs To Northern Orioles Of Puncture-Ejecting Parasitic Cowbird Eggs From Their Nests, Sievert Rohwer, Carol D. Spaw, Eivin R Sep 2024

Costs To Northern Orioles Of Puncture-Ejecting Parasitic Cowbird Eggs From Their Nests, Sievert Rohwer, Carol D. Spaw, Eivin R

The Auk

No abstract provided.


Polygyny In The Northern Saw-Whet Owl, Jeffrey S. Marks, John H. Doremus, Richard J. Cannings Sep 2024

Polygyny In The Northern Saw-Whet Owl, Jeffrey S. Marks, John H. Doremus, Richard J. Cannings

The Auk

No abstract provided.


Determinate Vs Indeterminate Laying In The House Sparrow, Ted R. Anderson Sep 2024

Determinate Vs Indeterminate Laying In The House Sparrow, Ted R. Anderson

The Auk

No abstract provided.


Evaluating Models Of Crop Emptying In Hummingbirds, F. Reed Hainsworth Sep 2024

Evaluating Models Of Crop Emptying In Hummingbirds, F. Reed Hainsworth

The Auk

No abstract provided.


Incubation Of Dead Eggs, Daniel Afik, David Ward Sep 2024

Incubation Of Dead Eggs, Daniel Afik, David Ward

The Auk

No abstract provided.


In Memoriam: Klaus Immelmann, 1935-1987, Russell P. Balda Sep 2024

In Memoriam: Klaus Immelmann, 1935-1987, Russell P. Balda

The Auk

No abstract provided.