For example, they have observed that when a bantam (small domestic fowl) sees a ground predator such as a weasel, the bantam makes a high - pitched kuk, kuk, kuk sound to warn other bantams.
Piemēram, viņi ir novērojuši, ka pundurvista vai pundurgailis, pamanījuši zebieksti vai kādu citu plēsēju, kas pārvietojas pa zemi, skaļi ieklukstas kuk, kuk, kuk, lai brīdinātu pundurvistu baru.