'Alarm calls' diaporamas de présentation

T10. ?? ( Communication)

????? ( ?? ). ?????? ???? 2011 ??. T10. ?? ( Communication). ??? (Ayo) ?? ?????? ??????? ????????? ??????? + ???????. Ayo NUTN Web: http://myweb.nutn.edu.tw/~hycheng/. ?? (communication). Introduction Communication ( ?? )

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Environmental signals

Environmental signals. Resource recruitment signals Costs and benefits Types Examples Predator detection signals Types Examples. Give Game. Why signal food location?. Costs Increases competition Signal production takes time and energy Potential Benefits

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PREDATION

PREDATION. Mobbing (pursuit deterrent; drive pred away). Alarm (Prior to or during attack). Distress***. For pred. +. -/ 0. Detectability. For prey. +. +. For pred. -. +. Localizability. For prey. +. 0/ +. Broad-band raspy sounds. High see.

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Categories of Social Behavior

Categories of Social Behavior. Actor. Cooperative behaviors can be favored when advantage to actor > receiver. +. Selfish behaviors are always favorable. Selfish. Cooperative. +. -. Recipient. Spiteful. Altruism.

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Sociality and the adaptive value of helpful behavior

Sociality and the adaptive value of helpful behavior. ZOL 313 June 17, 2008. Sociality and the adaptive value of helpful behavior. Objectives: Become familiar with some of the costs and benefits of social living .

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Enhanced Call Verification Update

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Morphology of Voice

Morphology of Voice. Brackenbury 1982 and Gill 2005. Syrinx. Gill 2005. Syrinx of Suboscine and Oscine. Gill 2005 and Wallace and Mahan 1975. Complex Neural Circuits Involved in Song Learning. (Butler and Cotterill 2006). NOT IN SUBOSCINES (Beecher and Brenowitz 2005).

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Animal Behaviour

Animal Behaviour. Goals: Recognise the importance of survival and reproduction success when explaining behaviour. Understand how hierarchies are established. Consider how communication can be used in competitions. Survival and reproduction. All behaviours can be explained in terms of

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Chapter 5 Vocabulary

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