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Articles 43771 - 43800 of 733476

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Stereoscopic Views Of Three-Dimensional, Rectangular Flight Paths In Descending African White-Backed Vultures (Gyps Africanus), Vance A. Tucker Sep 2024

Stereoscopic Views Of Three-Dimensional, Rectangular Flight Paths In Descending African White-Backed Vultures (Gyps Africanus), Vance A. Tucker

The Auk

No abstract provided.


Evolution Of Short Incubation Periods In The Parasitic Cowbirds, Molothrus Spp, James V. Briskie, Spencer G. Sealy Sep 2024

Evolution Of Short Incubation Periods In The Parasitic Cowbirds, Molothrus Spp, James V. Briskie, Spencer G. Sealy

The Auk

No abstract provided.


Measures Of Wing Area And Wing Span From Wing Formula Data, Duncan Stuart Evered Sep 2024

Measures Of Wing Area And Wing Span From Wing Formula Data, Duncan Stuart Evered

The Auk

No abstract provided.


Possible Causes Of Territory Takeovers In A North-Temperate Population Of House Wrens, L. Scott Johnson, L. Henry Kermott Sep 2024

Possible Causes Of Territory Takeovers In A North-Temperate Population Of House Wrens, L. Scott Johnson, L. Henry Kermott

The Auk

No abstract provided.


Cover Use And Predator-Related Mortality In Song And Savannah Sparrows, Bryan D. Watts Sep 2024

Cover Use And Predator-Related Mortality In Song And Savannah Sparrows, Bryan D. Watts

The Auk

No abstract provided.


Notes On Longevity And Flightlessness In Bristle-Thighed Curlews, Jeffrey S. Marks, Roland L. Redmond, Paul Hendricks, Roger B. Clapp, Robert E. Gill Jr. Sep 2024

Notes On Longevity And Flightlessness In Bristle-Thighed Curlews, Jeffrey S. Marks, Roland L. Redmond, Paul Hendricks, Roger B. Clapp, Robert E. Gill Jr.

The Auk

No abstract provided.


Brood Reduction And Parental Infanticide In Heermann's Gull, Lena P. Urrutia, Hugh Drummond Sep 2024

Brood Reduction And Parental Infanticide In Heermann's Gull, Lena P. Urrutia, Hugh Drummond

The Auk

No abstract provided.


Female-Biased Sex Ratio At Hatching In The Green Woodhoopoe, J. David Ligon Sep 2024

Female-Biased Sex Ratio At Hatching In The Green Woodhoopoe, J. David Ligon

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Individual Variation In Behavior And Breeding Success Of Northern Fulmars, Scott A. Hatch Sep 2024

Individual Variation In Behavior And Breeding Success Of Northern Fulmars, Scott A. Hatch

The Auk

No abstract provided.


The Role Of Prolactin In Parental Care In A Monogamous And A Polyandrous Shorebird, Cheri L. Gratto-Trevor, Lewis W. Oring, Albert J. Fivizzani, Mohamed E. El Halawani, Fred Cooke Sep 2024

The Role Of Prolactin In Parental Care In A Monogamous And A Polyandrous Shorebird, Cheri L. Gratto-Trevor, Lewis W. Oring, Albert J. Fivizzani, Mohamed E. El Halawani, Fred Cooke

The Auk

No abstract provided.


Marine Birds Feed At Gray Whale Mud Plumes In The Bering Sea, Bryan S. Obst, George L. Hunt Jr. Sep 2024

Marine Birds Feed At Gray Whale Mud Plumes In The Bering Sea, Bryan S. Obst, George L. Hunt Jr.

The Auk

No abstract provided.


Notes And News, The Auk Sep 2024

Notes And News, The Auk

The Auk

No abstract provided.


Influences Of Time Postmortem, Feeding Activity, And Diet On Digestive Organ Morphology Of Two Emberizids, Robert J. Robel, Michael E. Barnes, Kenneth E. Kemp, John L. Zimmerman Sep 2024

Influences Of Time Postmortem, Feeding Activity, And Diet On Digestive Organ Morphology Of Two Emberizids, Robert J. Robel, Michael E. Barnes, Kenneth E. Kemp, John L. Zimmerman

The Auk

No abstract provided.


Back Matter, The Auk Sep 2024

Back Matter, The Auk

The Auk

No abstract provided.


Song Features Birds Use To Identify Individuals, Daniel M. Weary, Ken J. Norris, J. Bruce Falls Sep 2024

Song Features Birds Use To Identify Individuals, Daniel M. Weary, Ken J. Norris, J. Bruce Falls

The Auk

No abstract provided.


Analysis Of Mitochondrial Dna Of Pacific Black Brant (Branta Bernicla Nigricans), Gerald F. Shields Sep 2024

Analysis Of Mitochondrial Dna Of Pacific Black Brant (Branta Bernicla Nigricans), Gerald F. Shields

The Auk

No abstract provided.


Hurricane Damage To Red-Cockaded Woodpecker (Picoides Borealis) Cavity Trees, R. Todd Engstrom, Gregory W. Evans Sep 2024

Hurricane Damage To Red-Cockaded Woodpecker (Picoides Borealis) Cavity Trees, R. Todd Engstrom, Gregory W. Evans

The Auk

No abstract provided.


Interspecific Competition And Social Behavior In Violet-Green Swallows, Jeffrey D. Brawn Sep 2024

Interspecific Competition And Social Behavior In Violet-Green Swallows, Jeffrey D. Brawn

The Auk

No abstract provided.


Reviews, The Auk Sep 2024

Reviews, The Auk

The Auk

No abstract provided.


Estimating The Effect Of Wind On Avian Metabolic Rate With Standard Operative Temperature, George S. Bakken Sep 2024

Estimating The Effect Of Wind On Avian Metabolic Rate With Standard Operative Temperature, George S. Bakken

The Auk

No abstract provided.


Effects Of Brood Size And Nestling Age On Parental Care By Male Field Sparrows (Spizella Pusilla), Michael Carey Sep 2024

Effects Of Brood Size And Nestling Age On Parental Care By Male Field Sparrows (Spizella Pusilla), Michael Carey

The Auk

No abstract provided.


Food Avoidance By Red-Winged Blackbirds Conditioned With A Pyrazine Odor, Michael L. Avery, Curtis O. Nelms Sep 2024

Food Avoidance By Red-Winged Blackbirds Conditioned With A Pyrazine Odor, Michael L. Avery, Curtis O. Nelms

The Auk

No abstract provided.


Variation In Osmoregulatory Parameters Of Captive And Wild House Sparrows (Passer Domesticus), David L. Goldstein, Afshan Zahedi Sep 2024

Variation In Osmoregulatory Parameters Of Captive And Wild House Sparrows (Passer Domesticus), David L. Goldstein, Afshan Zahedi

The Auk

No abstract provided.


Foraging Behavior, Reproductive Success, And Colonial Nesting In Ospreys, John M. Iii, Jeffrey R. Walters Sep 2024

Foraging Behavior, Reproductive Success, And Colonial Nesting In Ospreys, John M. Iii, Jeffrey R. Walters

The Auk

No abstract provided.


The Relationship Between Wing Shape And Differential Migration In The Dark-Eyed Junco, Robert S. Mulvihill, C. Ray Chandler Sep 2024

The Relationship Between Wing Shape And Differential Migration In The Dark-Eyed Junco, Robert S. Mulvihill, C. Ray Chandler

The Auk

No abstract provided.


Foraging Behavior And Microhabitat Use Of Two Species Of White-Eyes (Zosteropidae) On Saipan, Micronesia, Robert J. Craig Sep 2024

Foraging Behavior And Microhabitat Use Of Two Species Of White-Eyes (Zosteropidae) On Saipan, Micronesia, Robert J. Craig

The Auk

No abstract provided.


Back Matter, The Auk Sep 2024

Back Matter, The Auk

The Auk

No abstract provided.


Terminal-Egg Chilling And Hatching Intervals In The American White Pelican, Roger M. Evans Sep 2024

Terminal-Egg Chilling And Hatching Intervals In The American White Pelican, Roger M. Evans

The Auk

No abstract provided.


Habitat Choice In Captive Arctic Warblers, Kristen C. Patten, Trevor Price Sep 2024

Habitat Choice In Captive Arctic Warblers, Kristen C. Patten, Trevor Price

The Auk

No abstract provided.