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Articles 60691 - 60720 of 1195765

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Subspecies And Species: Fundamentals, Needs, And Obstacles, Alan R. Phillips Sep 2024

Subspecies And Species: Fundamentals, Needs, And Obstacles, Alan R. Phillips

The Auk

No abstract provided.


Polygyny, Male Parental Care, And Sex Ratio In Song Sparrows: An Experimental Study, James N. Smith, Yoram Yom-Tov, Richard Moses Sep 2024

Polygyny, Male Parental Care, And Sex Ratio In Song Sparrows: An Experimental Study, James N. Smith, Yoram Yom-Tov, Richard Moses

The Auk

No abstract provided.


Factors Determining Seasonal Changes In Attendance At Colonies Of The Thick-Billed Murre Uria Lomvia, A. J. Gaston, D. N. Nettleship Sep 2024

Factors Determining Seasonal Changes In Attendance At Colonies Of The Thick-Billed Murre Uria Lomvia, A. J. Gaston, D. N. Nettleship

The Auk

No abstract provided.


Syringeal Mechanics Reassessed: Evidence From Streptopelia, Asbot S. Gaunt, Sandra L. Gaunt, Richard M. Casey Sep 2024

Syringeal Mechanics Reassessed: Evidence From Streptopelia, Asbot S. Gaunt, Sandra L. Gaunt, Richard M. Casey

The Auk

No abstract provided.


Structural Changes In Song Ontogeny In The Swamp Sparrow Melospiza Georgiana, Peter Marler, Susan Peters Sep 2024

Structural Changes In Song Ontogeny In The Swamp Sparrow Melospiza Georgiana, Peter Marler, Susan Peters

The Auk

No abstract provided.


The Northern Limit Of The Hummingbird Genus Oreotrochilus In South America, Fernando I. Ortiz-Crespo, Robert Bleiweiss Sep 2024

The Northern Limit Of The Hummingbird Genus Oreotrochilus In South America, Fernando I. Ortiz-Crespo, Robert Bleiweiss

The Auk

No abstract provided.


Book Reviews, The Auk Sep 2024

Book Reviews, The Auk

The Auk

No abstract provided.


Notes On The Myology Of The Pelvic Limb In Kiwi (Apteryx) And In Other Birds, James C. Vanden Berge Sep 2024

Notes On The Myology Of The Pelvic Limb In Kiwi (Apteryx) And In Other Birds, James C. Vanden Berge

The Auk

No abstract provided.


A Hybrid Between The Hooded And Silver Grebes (Podiceps Gallardoi And P Occipitalis), Robert W. Storer Sep 2024

A Hybrid Between The Hooded And Silver Grebes (Podiceps Gallardoi And P Occipitalis), Robert W. Storer

The Auk

No abstract provided.


First Record Of The Great Auk (Pinguinus Impennis) From Labrador, Richard H. Jordan, Storrs L. Olson Sep 2024

First Record Of The Great Auk (Pinguinus Impennis) From Labrador, Richard H. Jordan, Storrs L. Olson

The Auk

No abstract provided.


Foraging-Flock Recruitment At A Black-Billed Gull Colony: Implications For The Information Center Hypothesis, Roger M. Evans Sep 2024

Foraging-Flock Recruitment At A Black-Billed Gull Colony: Implications For The Information Center Hypothesis, Roger M. Evans

The Auk

No abstract provided.


Toward A Phylogenetic Classification Of The Recent Birds Of The World (Class Aves), Joel Cracraft Sep 2024

Toward A Phylogenetic Classification Of The Recent Birds Of The World (Class Aves), Joel Cracraft

The Auk

No abstract provided.


Genic Heterozygosity In The White-Crowned Sparrow: A Potential Index To Boundaries Between Subspecies, Kendall W. Corbin Sep 2024

Genic Heterozygosity In The White-Crowned Sparrow: A Potential Index To Boundaries Between Subspecies, Kendall W. Corbin

The Auk

No abstract provided.


Response: Ornithology And Ecology As Sciences, James A. Macmahon, Peter B. Landres Sep 2024

Response: Ornithology And Ecology As Sciences, James A. Macmahon, Peter B. Landres

The Auk

No abstract provided.


The International Ornithological Congress: A Counter View, Donald S. Farner Sep 2024

The International Ornithological Congress: A Counter View, Donald S. Farner

The Auk

No abstract provided.


Colony Site Dynamics And Habitat Use In Atlantic Coast Seabirds, R. Michael Erwin, Joan Galli, Joanna Burger Sep 2024

Colony Site Dynamics And Habitat Use In Atlantic Coast Seabirds, R. Michael Erwin, Joan Galli, Joanna Burger

The Auk

No abstract provided.


Song Dialects, Migration, And Population Structure Of Puget Sound White-Crowned Sparrows, Dennis Heinemann Sep 2024

Song Dialects, Migration, And Population Structure Of Puget Sound White-Crowned Sparrows, Dennis Heinemann

The Auk

No abstract provided.


Colonial Defense Behavior In Double-Crested And Pelagic Cormorants, Douglas Siegel-Causey, George L. Hunt Jr. Sep 2024

Colonial Defense Behavior In Double-Crested And Pelagic Cormorants, Douglas Siegel-Causey, George L. Hunt Jr.

The Auk

No abstract provided.


The Phylogenetic Relationships Of The Piciformes (Class Aves), Sharon F. Simpson, Joel Cracraft Sep 2024

The Phylogenetic Relationships Of The Piciformes (Class Aves), Sharon F. Simpson, Joel Cracraft

The Auk

No abstract provided.


Hind Limb Morphology, Phylogeny, And Classification Of The Piciformes, Edward V. Swierczewski, Robert J. Raikow Sep 2024

Hind Limb Morphology, Phylogeny, And Classification Of The Piciformes, Edward V. Swierczewski, Robert J. Raikow

The Auk

No abstract provided.


Sexual Size Dimorphism And Survival Of Male And Female Blackbirds (Icteridae), William A. Searcy, Ken Yasukawa Sep 2024

Sexual Size Dimorphism And Survival Of Male And Female Blackbirds (Icteridae), William A. Searcy, Ken Yasukawa

The Auk

No abstract provided.


New Brazilian Records For The Golden Parakeet (Aratinga Guarouba), David C. Oren, Edwin O. Willis Sep 2024

New Brazilian Records For The Golden Parakeet (Aratinga Guarouba), David C. Oren, Edwin O. Willis

The Auk

No abstract provided.


Field Notes On Winter Flocks Of The Ocellated Turkey (Agriocharis Ocellata), George Sugihara, Katherine Heston Sep 2024

Field Notes On Winter Flocks Of The Ocellated Turkey (Agriocharis Ocellata), George Sugihara, Katherine Heston

The Auk

No abstract provided.


The Effect Of Stimulus Presentation Sequence On The Response Of Red-Winged Blackbirds In Playback Studies, Eliot A. Brenowitz Sep 2024

The Effect Of Stimulus Presentation Sequence On The Response Of Red-Winged Blackbirds In Playback Studies, Eliot A. Brenowitz

The Auk

No abstract provided.


Courtship Behavior And Reproductive Isolation Between Western Grebe Color Morphs, Gary L. Nuechterlein Sep 2024

Courtship Behavior And Reproductive Isolation Between Western Grebe Color Morphs, Gary L. Nuechterlein

The Auk

No abstract provided.


Foraging Behavior Of The Red-Cockaded Woodpecker In South Carolina, Robert G. Hooper, Michael R. Lennartz Sep 2024

Foraging Behavior Of The Red-Cockaded Woodpecker In South Carolina, Robert G. Hooper, Michael R. Lennartz

The Auk

No abstract provided.


The Taxonomy Of Rough-Winged Swallows (Stelgidopteryx; Hirundinidae)In Southern Central America, F. Gary Stiles Sep 2024

The Taxonomy Of Rough-Winged Swallows (Stelgidopteryx; Hirundinidae)In Southern Central America, F. Gary Stiles

The Auk

No abstract provided.


Reproductive Biology Of Thick-Billed Murres (Uria Lomvia): An Inter-Colony Comparison, T. R. Birkhead, D. N. Nettleship Sep 2024

Reproductive Biology Of Thick-Billed Murres (Uria Lomvia): An Inter-Colony Comparison, T. R. Birkhead, D. N. Nettleship

The Auk

No abstract provided.


The Museum Tradition In Ornithology--A Response To Ricklefs, Storrs L. Olson Sep 2024

The Museum Tradition In Ornithology--A Response To Ricklefs, Storrs L. Olson

The Auk

No abstract provided.


In Memoriam: George H Lowery, Jr, Thomas R. Howell, John P. O'Neill Sep 2024

In Memoriam: George H Lowery, Jr, Thomas R. Howell, John P. O'Neill

The Auk

No abstract provided.