Zobrazeno 1 - 10 of 21 pro vyhledávání: '"John N. Brzorad"'
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Diurnal timing of nonmigratory movement by birds: the importance of foraging spatial scales
Autor: Marlee A. Tucker, Leeann Henry, John N. Brzorad, Bryan D. Watts, Scott A. Shaffer, Holger Schulz, Henrik Skov, Roi Harel, Steffen Oppel, Adam Shreading, Yotam Orchan, João P. Silva, Evan R. Buechley, Anna Gagliardo, Ramunas Zydelis, Kevin Warner, Peter Enggist, Martin Wikelski, Matthew J. Stuber, Todd E. Katzner, Mark Desholm, Keith L. Bildstein, José Antonio Gil Gallús, Carlos Carrapato, Wolfgang Fiedler, José Alfredo Castillo-Guerrero, Hayley Douglas, Javier Vidal-Mateo, Elizabeth K. Mojica, Julie M. Mallon, Autumn-Lynn Harrison, Scott H. Newman, Rubén Limiñana, Ugo Mellone, Christopher R. DeSorbo, Alan D. Maccarone, Morgan E. Gilmour, Orr Spiegel, John Y. Takekawa, Katrin Böhning-Gaese, William F. Fagan, Giuseppe Lucia, Roland Kays, Richard O. Bierregaard, Nina Farwig, Ran Nathan, Diann J. Prosser, Clara García-Ripollés, Erik Kleyheeg, Sascha Rösner, Javier Bustamante, Dana G. Schabo, Pascual López-López, Sam B. Weber, Elizabeth Clingham, Thomas Mueller, Vicente Urios, Olivier Duriez, Nicola Weber, Robert Domenech, Hannah Riley, Egidio Mallia, Annalea Beard, Jolene Sim
Publikováno v: Journal of Avian Biology, 51, 1-11
Journal of Avian Biology, 51, 12, pp. 1-11
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Timing of activity can reveal an organism's efforts to optimize foraging either by minimizing energy loss through passive movement or by maximizing energetic gain through foraging. Here, we assess whether signals of either of these strategies are det
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b231fb2e32f7362bf4f6578fd6fb9e5d
https://doi.org/10.1111/jav.02612
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6
Large birds travel farther in homogeneous environments
Autor: Holger Schulz, Steffen Oppel, Marlee A. Tucker, Pascual López-López, Mitra Shariati, Dana G. Schabo, Carlos Carrapato, Vicente Urios, Alan D. Maccarone, John N. Brzorad, Roland Kays, Roi Harel, Nina Farwig, Alastair Franke, Ran Nathan, Adam Shreading, Scott H. Newman, Anne E. Lacy, Adam Kane, Rubén Limiñana, Martin Wikelski, Erik Kleyheeg, Robert Domenech, Keith L. Bildstein, Yan Ropert-Coudert, Chloe Bracis, Javier Vidal-Mateo, William F. Fagan, André Chiaradia, John Y. Takekawa, Elizabeth K. Mojica, Richard O. Bierregaard, Orr Spiegel, Lisa C. Davenport, Henrik Skov, Christopher R. DeSorbo, Wolfgang Fiedler, Mark Prostor, Katrin Böhning-Gaese, Olga Alexandrou, Sarah C. Davidson, Sascha Rösner, Michael J. Noonan, Larry Griffin, Christen H. Fleming, Evan R. Buechley, Scott D. LaPoint, Bryan D. Watts, Mariëlle Liduine van Toor, Justin M. Calabrese, Ugo Mellone, Mark Desholm, Clara García-Ripollés, Kerri Wolter, Matthias Schmidt, Peter Enggist, Eileen C. Rees, Qiang Wang, David Cabot, John M. Fryxell, David Grémillet, João P. Silva, Ramūnas Žydelis, Claire S. Teitelbaum, Nir Sapir, Thomas Mueller
Publikováno v: Global Ecology and Biogeography
Global Ecology and Biogeography, Wiley, 2019, 28 (5), pp.576-587
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)
Global Ecology and Biogeography, Wiley, 2019, 28 (5), pp.576-587. ⟨10.1111/geb.12875⟩
Aim: Animal movement is an important determinant of individual survival, population dynamics and ecosystem structure and function. Nonetheless, it is still unclear how local movements are related to resource availability and the spatial arrangement o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca68342f98ef3d4d0a6c70e36ce00c19
https://hal.archives-ouvertes.fr/hal-02022888
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7
A Telemetry-Based Study of Great Egret (Ardea alba) Nest-Attendance Patterns, Food-Provisioning Rates, and Foraging Activity in Kansas, USA
Autor: Alan D. Maccarone, Heather M. Stone, John N. Brzorad
Publikováno v: Waterbirds. 38:162-172
The breeding season is a demanding period in an individual's annual cycle because it must balance energy gains with the competing demands of reproduction and self-maintenance and properly allocate time and energy to both. To better understand how thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f47bf9ce6ffb1347739cce7d62fc9e0f
https://doi.org/10.1675/063.038.0205
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8
An Inexpensive Technique for Capturing Gregarious Wading Birds on their Foraging Grounds
Autor: Alan D. Maccarone, John N. Brzorad
Publikováno v: Waterbirds. 37:335-339
A method for trapping adult herons and egrets in foraging habitats is described. This method will give researchers access to adult members of Ardeidae. Over five trapping seasons, Great Egrets (Ardea alba) and Snowy Egrets (Egretta thula) (n = 78) we
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d478fd96cd366bd593299eb1767c3bc8
https://doi.org/10.1675/063.037.0312
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9
Activity Patterns of Snowy Egrets (Egretta thula) and Great Egrets (Ardea alba):A Seasonal Comparison
Autor: John N. Brzorad, Alan D. Maccarone
Publikováno v: Waterbirds. 36:11-19
Studies must be performed throughout the year to determine how the seasonal energy requirements of Snowy Egrets (Egretta thula) and Great Egrets (Ardea alba) change. Foraging behavior was quantified during the breeding season in Kansas and during the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a657a0ccd395fe52569780c7a0e1a73
https://doi.org/10.1675/063.036.0104
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10
A Telemetry-based Study of Snowy Egret (Egretta thula) Nest-activity Patterns, Food-provisioning Rates and Foraging Energetics
Autor: John N. Brzorad, Alan D. Maccarone, Heather M. Stone
Publikováno v: Waterbirds. 35:394-401
To better understand how birds balance the demands of reproduction and food-provisioning, Snowy Egrets (Egretta thula) were studied from May-July 2009 and 2010 in a mixed-species colony in Wichita, Kansas. Observations included 68 h of scan samples a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::027f9a197c027aac699a1433f04a7394
https://doi.org/10.1675/063.035.0304
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