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Articles 172711 - 172740 of 1826787

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Partitioning Of Genetic (Rapd) Variability Among Sexes And Populations Of The Barn Owl (Tyto Alba) In Europe, Robert Matics, Sandor Varga, Balazs Opper, Akos Klein, Gyozo Horvath, Alexandre Roulin, Peter Putnoky, Gyula Hoffmann Jan 2024

Partitioning Of Genetic (Rapd) Variability Among Sexes And Populations Of The Barn Owl (Tyto Alba) In Europe, Robert Matics, Sandor Varga, Balazs Opper, Akos Klein, Gyozo Horvath, Alexandre Roulin, Peter Putnoky, Gyula Hoffmann

Journal of Raptor Research

No abstract provided.


Absence Of The Eurasian Griffon (Gyps Fulvus) In Northern Morocco, Jose Rafael Garrido, Alvaro Camina, Mariangela Guinda, Maria Egea, Nourdine Mouati, Alfonso Godino, J. L. Paz De La Rocha Jan 2024

Absence Of The Eurasian Griffon (Gyps Fulvus) In Northern Morocco, Jose Rafael Garrido, Alvaro Camina, Mariangela Guinda, Maria Egea, Nourdine Mouati, Alfonso Godino, J. L. Paz De La Rocha

Journal of Raptor Research

No abstract provided.


The Influence Of Tide And Weather On Provisioning Rates Of Chick-Rearing Bald Eagles In Vancouver Island, British Columbia, Kyle Hamish Elliott, Christopher E. Gill, John E. Elliott Jan 2024

The Influence Of Tide And Weather On Provisioning Rates Of Chick-Rearing Bald Eagles In Vancouver Island, British Columbia, Kyle Hamish Elliott, Christopher E. Gill, John E. Elliott

Journal of Raptor Research

No abstract provided.


Productivity And Fledgling Sex Ratio In A Cinereous Vulture (Aegypius Monachus) Population In Spain, Auxiliadora Villegas, Juan Manuel Sanchez-Guzman, Emilio Costillo, Casimiro Corbacho, Ricardo Moran Jan 2024

Productivity And Fledgling Sex Ratio In A Cinereous Vulture (Aegypius Monachus) Population In Spain, Auxiliadora Villegas, Juan Manuel Sanchez-Guzman, Emilio Costillo, Casimiro Corbacho, Ricardo Moran

Journal of Raptor Research

No abstract provided.


Population Status And Reproductive Performance Of Eurasian Griffons (Gyps Fulvus) In Eastern Spain, Pascual Lopez-Lopez, Clara Garcia-Ripolles, Jose Verdejo Jan 2024

Population Status And Reproductive Performance Of Eurasian Griffons (Gyps Fulvus) In Eastern Spain, Pascual Lopez-Lopez, Clara Garcia-Ripolles, Jose Verdejo

Journal of Raptor Research

No abstract provided.


Geographic Variation In Morphology Of Four Species Of Migratory Raptors, Elise Vernon Pearlstine, Daniel B. Thompson Jan 2024

Geographic Variation In Morphology Of Four Species Of Migratory Raptors, Elise Vernon Pearlstine, Daniel B. Thompson

Journal of Raptor Research

No abstract provided.


Home-Range Size Of The Javan Hawk-Eagle (Spizaetus Bartelsi) Estimated From Direct Observations And Radiotelemetry, Jan Ove Gjershaug, Nils Rov, Torgeir Nygard, Dewi M. Prawiradilaga, M. Yayat Afianto, M. Yayat Hapsoro, Adam Supriatna Jan 2024

Home-Range Size Of The Javan Hawk-Eagle (Spizaetus Bartelsi) Estimated From Direct Observations And Radiotelemetry, Jan Ove Gjershaug, Nils Rov, Torgeir Nygard, Dewi M. Prawiradilaga, M. Yayat Afianto, M. Yayat Hapsoro, Adam Supriatna

Journal of Raptor Research

No abstract provided.


Decreases In A Population Of Red-Shouldered Hawks Nesting In Central Maryland, Elwood M. (Woody) Martin Jan 2024

Decreases In A Population Of Red-Shouldered Hawks Nesting In Central Maryland, Elwood M. (Woody) Martin

Journal of Raptor Research

No abstract provided.


Responses Of Nesting Bald Eagles To Experimental Pedestrian Activity, James W. Watson Jan 2024

Responses Of Nesting Bald Eagles To Experimental Pedestrian Activity, James W. Watson

Journal of Raptor Research

No abstract provided.


Modeling Raptor Migration Pathways Using A Fluid-Flow Analogy, David Brandes, Daniel W. Ombalski Jan 2024

Modeling Raptor Migration Pathways Using A Fluid-Flow Analogy, David Brandes, Daniel W. Ombalski

Journal of Raptor Research

No abstract provided.


Spanish Ringing And Recoveryrecords Of Booted Eagle (Hieraaetus Pennatus), Ignacio S. Dios Jan 2024

Spanish Ringing And Recoveryrecords Of Booted Eagle (Hieraaetus Pennatus), Ignacio S. Dios

Journal of Raptor Research

No abstract provided.


Fat Stores Of Migrant Sharp-Shinned And Cooper's Hawks In New Mexico, John P. Delong, Stephen W. Hoffman Jan 2024

Fat Stores Of Migrant Sharp-Shinned And Cooper's Hawks In New Mexico, John P. Delong, Stephen W. Hoffman

Journal of Raptor Research

No abstract provided.


An Assessment Of Cage Flight As An Exercise Method For Raptors, Dana M. Greene, Mathias Engelmann, Todd R. Steck Jan 2024

An Assessment Of Cage Flight As An Exercise Method For Raptors, Dana M. Greene, Mathias Engelmann, Todd R. Steck

Journal of Raptor Research

No abstract provided.


Survival And Behavior Of A One-Footed Madagascar Fish-Eagle In The Wild, Ruth E. Tingay, Michele L. Clarke, Richard T. Watson, Russell Thorstrom, Loukman Kalavah Jan 2024

Survival And Behavior Of A One-Footed Madagascar Fish-Eagle In The Wild, Ruth E. Tingay, Michele L. Clarke, Richard T. Watson, Russell Thorstrom, Loukman Kalavah

Journal of Raptor Research

No abstract provided.


Status And Distribution Of Breeding Ospreys In The Chesapeake Bay: 1995-96, Bryan D. Watts, Mitchell A. Byrd, Marian U. Watts Jan 2024

Status And Distribution Of Breeding Ospreys In The Chesapeake Bay: 1995-96, Bryan D. Watts, Mitchell A. Byrd, Marian U. Watts

Journal of Raptor Research

No abstract provided.


Book Review, Journal Of Raptor Research Jan 2024

Book Review, Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Efficacy Of Male Goshawk Food-Delivery Calls In Broadcast Surveys On Vancouver Island, Erica L. Mcclaren, Patricia L. Kennedy, Phillip L. Chapman Jan 2024

Efficacy Of Male Goshawk Food-Delivery Calls In Broadcast Surveys On Vancouver Island, Erica L. Mcclaren, Patricia L. Kennedy, Phillip L. Chapman

Journal of Raptor Research

No abstract provided.


Habitat Use By Swainson's Hawks On Their Austral Wintering Grounds In Argentina, Sonia B. Canavelli, Marc J. Bechard, Brian Woodbridge, Michael N. Kochert, Juan J. Maceda, Maria E. Zaccagnini Jan 2024

Habitat Use By Swainson's Hawks On Their Austral Wintering Grounds In Argentina, Sonia B. Canavelli, Marc J. Bechard, Brian Woodbridge, Michael N. Kochert, Juan J. Maceda, Maria E. Zaccagnini

Journal of Raptor Research

No abstract provided.


The 2000 Canadian Peregrine Falcon Survey, Petra Rowell, Geoffrey L. Holroyd, Ursula Banasch Jan 2024

The 2000 Canadian Peregrine Falcon Survey, Petra Rowell, Geoffrey L. Holroyd, Ursula Banasch

Journal of Raptor Research

No abstract provided.


Book Reviews, Journal Of Raptor Research Jan 2024

Book Reviews, Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Differential Spring Migration Of Adult And Juvenile Levant Sparrowhawks (Accipiter Brevipes) Through Eilat, Israel, Reuven Yosef, Lorenzo Fornasari, Piotr Tryjanowski, Marc J. Bechard, Gregory S. Kaltenecker, Keith Bildstein Jan 2024

Differential Spring Migration Of Adult And Juvenile Levant Sparrowhawks (Accipiter Brevipes) Through Eilat, Israel, Reuven Yosef, Lorenzo Fornasari, Piotr Tryjanowski, Marc J. Bechard, Gregory S. Kaltenecker, Keith Bildstein

Journal of Raptor Research

No abstract provided.


Mortality, Morbidity, And Lead Poisoning Of Eagles In Western Canada, 1986-98, Mark Wayland, Laurie K. Wilson, John E. Elliott, Michael J. Miller, Trent Bollinger, Malcolm Mcadie, Ken Langelier, Jonathan Keating, Jennifer M. Froese Jan 2024

Mortality, Morbidity, And Lead Poisoning Of Eagles In Western Canada, 1986-98, Mark Wayland, Laurie K. Wilson, John E. Elliott, Michael J. Miller, Trent Bollinger, Malcolm Mcadie, Ken Langelier, Jonathan Keating, Jennifer M. Froese

Journal of Raptor Research

No abstract provided.


Burrowing Owls And Development: Short-Distance Nest Burrow Relocation To Minimize Construction Impacts, Brian W. Smith, James R. Belthoff Jan 2024

Burrowing Owls And Development: Short-Distance Nest Burrow Relocation To Minimize Construction Impacts, Brian W. Smith, James R. Belthoff

Journal of Raptor Research

No abstract provided.


Analyses Of Burrowing Owl Populations In New Mexico, Patricia C. Arrowood, Carol A. Finley, Bruce C. Thompson Jan 2024

Analyses Of Burrowing Owl Populations In New Mexico, Patricia C. Arrowood, Carol A. Finley, Bruce C. Thompson

Journal of Raptor Research

No abstract provided.


Synchronous And Delayed Numerical Responses Of A Predatory Bird Community To A Vole Outbreak On The Canadian Prairies, Ray G. Poulin, Troy I. Wellicome, L. Danielle Todd Jan 2024

Synchronous And Delayed Numerical Responses Of A Predatory Bird Community To A Vole Outbreak On The Canadian Prairies, Ray G. Poulin, Troy I. Wellicome, L. Danielle Todd

Journal of Raptor Research

No abstract provided.


Dispersal Patterns And Post-Fledging Mortality Of Juvenile Burrowing Owls In Saskatchewan, L. Danielle Todd Jan 2024

Dispersal Patterns And Post-Fledging Mortality Of Juvenile Burrowing Owls In Saskatchewan, L. Danielle Todd

Journal of Raptor Research

No abstract provided.


An Initial Examination Of Mitochondrial Dna Structure In Burrowing Owl Populations, Martha J. Desmond, Thomas J. Parsons, Thomas O. Powers, Julie A. Savidge Jan 2024

An Initial Examination Of Mitochondrial Dna Structure In Burrowing Owl Populations, Martha J. Desmond, Thomas J. Parsons, Thomas O. Powers, Julie A. Savidge

Journal of Raptor Research

No abstract provided.


First Record Of Tandem Flying In The King Vulture (Sarcoramphus Papa), Journal Of Raptor Research Jan 2024

First Record Of Tandem Flying In The King Vulture (Sarcoramphus Papa), Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Agonistic Behavior Of Cooper's Hawks, Clint W. Boal Jan 2024

Agonistic Behavior Of Cooper's Hawks, Clint W. Boal

Journal of Raptor Research

No abstract provided.


Factors Influencing Length Of The Post-Fledging Period And Timing Of Dispersal In Bonell's Eagle (Hieraaetus Fasciatus) In Southwestern Spain, Eduardo Minguez, Elena Angulo, Vivian Slebering Jan 2024

Factors Influencing Length Of The Post-Fledging Period And Timing Of Dispersal In Bonell's Eagle (Hieraaetus Fasciatus) In Southwestern Spain, Eduardo Minguez, Elena Angulo, Vivian Slebering

Journal of Raptor Research

No abstract provided.