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Articles 61411 - 61440 of 733386

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Gender Determination In The Swainson's Hawk (Buteo Swainsoni) Using Molecular Procedures And Discriminant Function Analysis, Jose Hernan Sarasola, Juan Jose Negro Jan 2024

Gender Determination In The Swainson's Hawk (Buteo Swainsoni) Using Molecular Procedures And Discriminant Function Analysis, Jose Hernan Sarasola, Juan Jose Negro

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.


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.


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.


Dispersal And Mortality Of Red-Shouldered Hawks Banded In Ohio, Cheryl R. Dykstra, Jeffrey L. Hays, Melinda M. Simon, John B. Holt Jr., G. Ronald Austing, F. Bernard Daniel Jan 2024

Dispersal And Mortality Of Red-Shouldered Hawks Banded In Ohio, Cheryl R. Dykstra, Jeffrey L. Hays, Melinda M. Simon, John B. Holt Jr., G. Ronald Austing, F. Bernard Daniel

Journal of Raptor Research

No abstract provided.


An Example Of Cooperative Hunting By Saker Falcons In Hungary, Journal Of Raptor Research Jan 2024

An Example Of Cooperative Hunting By Saker Falcons In Hungary, Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Notes On A Range Expansion And Summer Diet Of The Mountain Caracara In The Andes Of South-Central Chile, Journal Of Raptor Research Jan 2024

Notes On A Range Expansion And Summer Diet Of The Mountain Caracara In The Andes Of South-Central Chile, Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Do Eurasian Hobbies (Falco Subbuteo) Have False Eyes" On The Nape?", Journal Of Raptor Research Jan 2024

Do Eurasian Hobbies (Falco Subbuteo) Have False Eyes" On The Nape?", Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Premigratory Communal Roosts Of The Lesser Kestrel In The Boreal Summer, Pedro P. Olea, Ruben Vera, Angel De Frutos, Hugo Robles Jan 2024

Premigratory Communal Roosts Of The Lesser Kestrel In The Boreal Summer, Pedro P. Olea, Ruben Vera, Angel De Frutos, Hugo Robles

Journal of Raptor Research

No abstract provided.


Breeding Biology Of The Grey-Faced Buzzard (Butastur Indicus) In Northeastern China, Wen-Hong Deng, Wei Gao, Jiang Zhao Jan 2024

Breeding Biology Of The Grey-Faced Buzzard (Butastur Indicus) In Northeastern China, Wen-Hong Deng, Wei Gao, Jiang Zhao

Journal of Raptor Research

No abstract provided.


Diets And Foraging Behavior Of Northern Spotted Owls In Oregon, Eric D. Forsman, Robert G. Anthony, E. Charles Meslow, Cynthia J. Zabel Jan 2024

Diets And Foraging Behavior Of Northern Spotted Owls In Oregon, Eric D. Forsman, Robert G. Anthony, E. Charles Meslow, Cynthia J. Zabel

Journal of Raptor Research

No abstract provided.


Productivity And Nest-Site Characteristics Of Gray Hawks In Southern Arizona, Brent D. Bibles, R. William Mannan Jan 2024

Productivity And Nest-Site Characteristics Of Gray Hawks In Southern Arizona, Brent D. Bibles, R. William Mannan

Journal of Raptor Research

No abstract provided.


Consumption Of A Ringed Kingfisher (Megaceryle Torquata) By A White-Tailed Hawk (Buteo Albicaudataus) In Southeastern Brazil, Journal Of Raptor Research Jan 2024

Consumption Of A Ringed Kingfisher (Megaceryle Torquata) By A White-Tailed Hawk (Buteo Albicaudataus) In Southeastern Brazil, Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Observation Of The Chimango Caracara (Milvago Chimango) Feeding On Common Lesser Toads (Bufo Fernandezae), Journal Of Raptor Research Jan 2024

Observation Of The Chimango Caracara (Milvago Chimango) Feeding On Common Lesser Toads (Bufo Fernandezae), Journal Of Raptor Research

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.


Unusual Nesting Of The Lesser Kestrel (Falco Naumanni) In Thessaly, Greece, Christos Vlachos, Dimitris Bakaloudis, Evangelos Chatzinikos Jan 2024

Unusual Nesting Of The Lesser Kestrel (Falco Naumanni) In Thessaly, Greece, Christos Vlachos, Dimitris Bakaloudis, Evangelos Chatzinikos

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.


Summer Roadside Raptor Surveys In The Western Pampas Of Argentina, Michael I. Goldstein, Toby J. Hibbitts Jan 2024

Summer Roadside Raptor Surveys In The Western Pampas Of Argentina, Michael I. Goldstein, Toby J. Hibbitts

Journal of Raptor Research

No abstract provided.


Development Of Hunting Behavior In Hacked Aplomado Falcons, Jessi L. Brown, William R. Heinrich, J. Peter Jenny, Brian D. Mutch Jan 2024

Development Of Hunting Behavior In Hacked Aplomado Falcons, Jessi L. Brown, William R. Heinrich, J. Peter Jenny, Brian D. Mutch

Journal of Raptor Research

No abstract provided.


Modeling Habitat Use And Distribution Of Hen Harriers (Circus Cyaneus) And Montagu's Harrier (Circus Pygargus) In A Mountainous Area In Galicia, Northwestern Spain, Luis Tapia, Jesus Dominguez, Luis Rodriguez Jan 2024

Modeling Habitat Use And Distribution Of Hen Harriers (Circus Cyaneus) And Montagu's Harrier (Circus Pygargus) In A Mountainous Area In Galicia, Northwestern Spain, Luis Tapia, Jesus Dominguez, Luis Rodriguez

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.


Blood-Lead And Alad Activity Levels Of Cooper's Hawks (Accipiter Cooperii) Migrating Through The Southern Rocky Mountains, Tobias J. Mcbride, Jeff P. Smith, Howard P. Hooper Jan 2024

Blood-Lead And Alad Activity Levels Of Cooper's Hawks (Accipiter Cooperii) Migrating Through The Southern Rocky Mountains, Tobias J. Mcbride, Jeff P. Smith, Howard P. Hooper

Journal of Raptor Research

No abstract provided.


Aplomado Falcon Abundance And Distribution In The Northern Chihuahuan Desert Of Mexico, Kendal E. Young, Bruce C. Thompson, Alberto Lafon Terrazas, Angel B. Montoya, Raul Valdez Jan 2024

Aplomado Falcon Abundance And Distribution In The Northern Chihuahuan Desert Of Mexico, Kendal E. Young, Bruce C. Thompson, Alberto Lafon Terrazas, Angel B. Montoya, Raul Valdez

Journal of Raptor Research

No abstract provided.


Live Mammal Prey (Zaedyus Pichiy) In A Nest Of The Black-Chested Buzzard-Eagle (Geranoaetus Melanoleucus), Journal Of Raptor Research Jan 2024

Live Mammal Prey (Zaedyus Pichiy) In A Nest Of The Black-Chested Buzzard-Eagle (Geranoaetus Melanoleucus), Journal Of Raptor Research

Journal of Raptor Research

No abstract provided.


Serum Chemistry Values For Nestling Bald Eagles (Haliaeetus Leucocephalus&Rsqb; In Florida Bay, Everglades National Park, Brian Mealey, Greta M. Parks, Carlos M. Pages, Brian A. Millsap, Orin L. Bass, Gregory D. Bossart Jan 2024

Serum Chemistry Values For Nestling Bald Eagles (Haliaeetus Leucocephalus&Rsqb; In Florida Bay, Everglades National Park, Brian Mealey, Greta M. Parks, Carlos M. Pages, Brian A. Millsap, Orin L. Bass, Gregory D. Bossart

Journal of Raptor Research

No abstract provided.


Reproductive Success Of Spotted Owls Sympatric With Barred Owls In Western Washington, Wayne F. Iverson Jan 2024

Reproductive Success Of Spotted Owls Sympatric With Barred Owls In Western Washington, Wayne F. Iverson

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.


A Retrospective Study Of Mortality And Rehabilitation Of Raptors In The Southeastern United States, Sara Ress, Craig Guyer Jan 2024

A Retrospective Study Of Mortality And Rehabilitation Of Raptors In The Southeastern United States, Sara Ress, Craig Guyer

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.