Behavioral changes and feathering score in heat stressed broiler chickens fed diets containing different levels of propolis

Authors: Usama Taha Mahmoud, Mootaz Ahmed Mohamed Abdel-Rahman, Madeha Hosni Ahmed Darwish, Todd Jay Applegate, Heng-wei Cheng

Publication/Journal: Applied Animal Behaviour Science

Keywords: behavior, broiler, feather, heat stress, panting, propolis

2015

Effect of beak length on feed intake in pigeons (Columba livia f. domestica)

Authors: Savas, T.; Konyali, C.; Das, G.; Yurtman, I.Y.

Publication/Journal: Animal Welfare

Keywords: animal welfare, feeding behavior, morphological defect, pigeon breeds, restricted environmental conditions, side-effects of artifical selection

2007

Stress-induced changes in serum testosterone, estradiol-17 [beta] and progesterone in the turtle, Chelydra serpentina

Authors: I.Y. Mahmoud, L.J. Guillette Jr, M.E. McAsey, C. Cady

Publication/Journal: Comparative Biochemistry and Physiology Part A: Physiology

Keywords: chelydra serpentina, common snapping turtles, estradiol, stress, testosterone

1989