The parties often refer to the result of the negotiation as a collective bargaining agreement (CBA) or as a collective employment agreement (CEA).
When theyâre happy and satisfied they make a humming sound. This sounds like a blend of buzzing and humming. When in danger alpacas will sound an alarm which sounds a little like a horseâs whinny. And, as you now know, before mating alpaca stallions âorgleâ.
Hyenas live in a group called clans that can have 5-80 members. The hyenas are known to make numerous sounds through their vocalizations. These sounds include wailing, howling, and the most conspicuous, laughter, that is used to alert its clan members who are up to three miles away from the food source.