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1、动物科学技术学院动物科学技术学院2020/6/122College of Animal Science and Technology,HZAU1.barking behavior Barking is a natural dog behavior,and a sign of social activities.Barking could be divided into five types in ethology.1.1 social barking 1.2 bark to attract your attention 1.3 Anxiety barking 1.4 protective ba
2、rking 1.5 fearful barking2020/6/123College of Animal Science and Technology,HZAU different barking has different meaning：different barking has different meaning：a continuous and low-pitched barking,at a slow speed is a warning to the invaders.If they repeat hasty barks with a pause of every three or
3、 four seconds,they are saying,I think we should be vigilant,because I suspect that an intruder is approaching,It will remind the owners of being vigilant.A long and uninterrupted bark,with no short interval shows that,Is any one there?I am lonely.I need companion.Thats the most common reaction after
4、 being locked or left alone.The dull,sharp,short,and low bark shows that:stop doing that,It usually happens when the female dog is training her puppies.or when dogs are fed up with other dogs.And they will also act like this when the owners hurt them.The dull,quick,high-pitched sound means that what
5、 happened or wow犬的行为特征犬的行为特征4College of Animal Science and Technology,HZAU But if they repeat the sound two or three times,It means that they are calling for friends or owners,to see a new item.There is stuttering,and medium-pitched bark,If we use bark to describe dogs normal cry,the stuttering cry
6、is ba-barr-k.It is usually a prelude to a game.which means lets play.The sharp and short medium-pitched bark means that they are saying hi to you,This is a typical greeting.A scream or short and high-pitched sound means Ouch!.It is the reaction following by a sudden hurt.A continuous scream means th
7、at I am painful or I am so scared,as a response to horror or pain.A soft and low bark means step back!,It is often used to threaten others to go away,and leave its territory.A low howl always appears prior to barking,It means Im not happy,or Dont go forward or I will be angry,It apparently warns tha
8、t if you go forward,it will strike 犬的行为特征犬的行为特征2020/6/125College of Animal Science and Technology,HZAU A medium-pitched howl means I am afraid,but I can protect myself,This is a threat made by a diffident dog,But if you push more,they will still fight back.A relatively loud,long and plaintive bark m
9、eans Please give me something,The dogs will bark this way when they need food,want to go out,or attract your attention.Dogs also sigh,When they lie down and put their heads on the forelegs,they will let,out a sigh.The sighs may have two different meanings,We can identify from the contexts,or from th
10、eir facial expressions,The half-open eyes,show that dogs are happy and satisfied,They also want to crouch down and have a rest,2020/6/126College of Animal Science and Technology,HZAU2.the social behavior and hierarchical ranking2.the social behavior and hierarchical ranking The order ranking：In thei
11、r group,there are leaders and order ranking,And the ranking is generally determined by fighting,The lower-ranking ones will obey the upper ones or avoid dogs with higher rankings.Mutual sniffing is also one of common behaviors.It means that they are communicating with each other.犬的行为特征犬的行为特征2020/6/1
12、27College of Animal Science and Technology,HZAU3.the marking behavior3.the marking behavior Dogs usually urinate to leave their scent mark while wandering and will constantly look for other scents.When male dogs in adulthood walk around,they always stop habitually at corners or trunks and raise a hi
13、nd leg to urinate.Female dogs will do the same in estrus.犬的行为特征犬的行为特征2020/6/128College of Animal Science and Technology,HZAU4.the territorial marking4.the territorial marking The territorial behavior means that they wont let other dogs,especially unfamiliar ones enter their territory.Most dogs win t
14、heir territory through battle and they will obey the rules once its done.The scent of soiling is used to indicate and consolidate their hierarchical ranking as well as to mark their territories.犬的行为特征犬的行为特征2020/6/129College of Animal Science and Technology,HZAU5.the rules of behavior5.the rules of b
15、ehavior 5.1 In dogs eyes,they judge the strength of the opponent according to the height of their own sight.5.2 Dogs weakness is on their right side,so they will act to protect it.5.3 When dogs show their belly to others,it is a sign of submission or surrender.犬的行为特征犬的行为特征2020/6/1210College of Animal Science and Technology,HZAUThats all for the lectureThats all for the lectureThank you!Thank you!