Monitoring the behavioral and adrenal Aactivity of giraffe (Giraffa camelopardalis) to assess welfare during seasonal housing changes

In inclement weather, northern zoos are required to provide animals from warmer climates with indoor exhibits. These indoor exhibits are typically smaller, lack natural substrate, and have lower levels of stimulation for the animals. The purpose of this study was to examine the welfare of four reticulated giraffe (Giraffa camelopardalis reticulata) exhibited at the Chicago […]

Behavioral sleep in the giraffe (Giraffa camelopardalis) in a zoological garden

Behavioral sleep was assessed for 152 nights in 5 adult, 2 immature, and 1 juvenile giraffes at a zoological garden, using continuous time-lapse video recording. Sleep occurred while the giraffes were standing (SS) and in recumbency (RS). Paradoxical sleep (PS) was recognized by the peculiar positioning of the head on the croup and by phasic […]