Lift production in the hovering hummingbird von Warrick, Douglas R., Tobalske, Bret W., Powers, Donald R.

Volltext

A wing-assisted incline running exercise regime during rearing increases initial flight velocity during descent in adult white- and brown-feathered laying hens von Hong, Grace A.T., Tobalske, Bret W., van Staaveren, Nienke, Leishman, Emily M., Widowski, Tina, Powers, Donald R., Harlander-Matauschek, Alexandra

Volltext

Three-dimensional kinematics of hummingbird flight von Tobalske, Bret W, Warrick, Douglas R, Clark, Christopher J, Powers, Donald R, Hedrick, Tyson L, Hyder, Gabriel A, Biewener, Andrew A

Volltext

Reduction of wing area affects estimated stress in the primary flight muscles of chickens von Hong, Grace A T, Tobalske, Bret W, van Staaveren, Nienke, Leishman, Emily M, Widowski, Tina M, Powers, Donald R, Harlander-Matauschek, Alexandra

Volltext

Effects of clipping of flight feathers on resource use in Gallus gallus domesticus von Garant, Renée, Tobalske, Bret W, BenSassi, Neila, van Staaveren, Nienke, Tulpan, Dan, Widowski, Tina, Powers, Donald R, Harlander-Matauschek, Alexandra

Volltext

Does wing use and disuse cause behavioural and musculoskeletal changes in domestic fowl ( Gallus gallus domesticus )? von Garant, Renée C, Tobalske, Bret W, Ben Sassi, Neila, van Staaveren, Nienke, Tulpan, Dan, Widowski, Tina, Powers, Donald R, Harlander-Matauschek, Alexandra

Volltext

Citizen-science data provides new insight into annual and seasonal variation in migration patterns von Supp, S. R, Sorte, Frank A. La, Cormier, Tina A, Lim, Marisa C.W, Powers, Donald R, Wethington, Susan M, Goetz, Scott, Graham, Catherine H

Volltext

Wing-feather loss in white-feathered laying hens decreases pectoralis thickness but does not increase risk of keel bone fracture von Garant, Renée, Tobalske, Bret W, Sassi, Neila Ben, van Staaveren, Nienke, Widowski, Tina, Powers, Donald R, Harlander-Matauschek, Alexandra

Volltext

Three-dimensional simulation for fast forward flight of a calliope hummingbird von Song, Jialei, Tobalske, Bret W., Powers, Donald R., Hedrick, Tyson L., Luo, Haoxiang

Volltext

Hovering in the heat: effects of environmental temperature on heat regulation in foraging hummingbirds von Powers, Donald R., Langland, Kathleen M., Wethington, Susan M., Powers, Sean D., Graham, Catherine H., Tobalske, Bret W.

Volltext

Effects of flight speed upon muscle activity in hummingbirds von Tobalske, Bret W, Biewener, Andrew A, Warrick, Douglas R, Hedrick, Tyson L, Powers, Donald R

Volltext

A heterothermic spectrum in hummingbirds von Shankar, Anusha, Cisneros, Isabelle N H, Thompson, Sarah, Graham, Catherine H, Powers, Donald R

Volltext

Hummingbirds budget energy flexibly in response to changing resources von Shankar, Anusha, Graham, Catherine H., Canepa, Joseph R., Wethington, Susan M., Powers, Donald R.

Volltext

The allometry of daily energy expenditure in hummingbirds: An energy budget approach von Shankar, Anusha, Powers, Donald R., Dávalos, Liliana M., Graham, Catherine H., Wang, Dehua

Volltext

Heat dissipation during hovering and forward flight in hummingbirds von Powers, Donald R., Tobalske, Bret W., Wilson, J. Keaton, Woods, H. Arthur, Corder, Keely R.

Volltext

Hummingbird torpor in context: duration, more than temperature, is the key to nighttime energy savings von Shankar, Anusha, Schroeder, Rebecca J., Wethington, Susan M., Graham, Catherine H., Powers, Donald R.

Volltext

Physiological adjustments to high foraging effort negatively affect fecundity but not final reproductive output in captive zebra finches von Yap, Kang Nian, Powers, Donald R, Vermette, Melissa L, Tsai, Olivia Hsin-I, Williams, Tony D

Volltext

Flight mechanics and control of escape manoeuvres in hummingbirds. I. Flight kinematics von Cheng, Bo, Tobalske, Bret W, Powers, Donald R, Hedrick, Tyson L, Wethington, Susan M, Chiu, George T C, Deng, Xinyan

Volltext

Aerodynamics of the hovering hummingbird von Warrick, Douglas R., Tobalske, Bret W., Powers, Donald R.

Volltext

Size dependence in non-sperm ejaculate production is reflected in daily energy expenditure and resting metabolic rate von Friesen, Christopher R, Powers, Donald R, Copenhaver, Paige E, Mason, Robert T

Volltext