Social behaviors modulate bottlenose dolphins’ (Tursiops truncatus) breathing rate
Breathing frequency is a non-invasive physiological measure that brings valuable information on the bottlenose dolphins’ internal state and behaviors. When combined with behavioral observations, it helps to better understand and interpret relevant behaviors. The present study aimed to investigate some basic characteristics of breathing rate in nine dolphins (Tursiops truncatus) (e.g., age and sex effects) […]
Validating a human biotelemetry system for use in captive blue wildebeest (Connochaetes taurinus)
We fitted two blue wildebeest (Connochaetes taurinus) with modified versions of the Equivital™ EQ02 wireless monitoring system to evaluate if the device could accurately measure heart rate and respiration rate in this species whilst anaesthetized as well as whilst fully conscious in captivity. Whilst under anaesthesia, we monitored each animal’s heart rate and respiration rate […]
Case Study: Composite Material Yoke Versus Wooden Yoke for Bullocks’ Comfort
ABSTRACTThis article addresses the designing of a yoke used to get work output (plowing) from bullocks. The yoke profile was designed in compliance with the profile of the bullock?s body for maximum contact area. Unlike the crude, wooden yoke used in rural India, where modern tilling equipment like a tractor is not affordable, the present […]