Chapter 31.2, Problem 1NV

Summary Introduction

To fill:

The correct term in given blanks.

Answer to Problem 1NV

The given blank can be filled as follows:

Blank	Term
1	Agonist behaviour
2	Dominance hierarchy
3	Territorial behaviour
4	Foraging behaviour
5	Migratory behaviours
6	Circadian rhythm
7	Language
8	Courting behaviour
9	Nurturing behaviours
10	Altruistic behaviour

Explanation of Solution

An antagonistic behaviour is defined as combative or threatening the members of their same species.

Dominance hierarchy is ranking system in which a top-ranking animal has access to all the resources collected by the other members of a group.

Territorial behaviour is characterized by controlling and marking a physical area and do not allow other members to enter in that region.

Foraging behaviour is a tendency to find the food.

Migratory behaviour is a tendency to seasonally change the place in order to increase the chance of survivability and to avoid harsh conditions.

Language is defined as auditory communication in which the vocal sounds produced by an animal can be coded and decoded by other members of species.

Courting behaviour is behaviour of attracting mates by making specific movements or sounds.

Nurturing behaviour is behaviour of the parents to take care and feed their young ones.

Altruistic behaviour is defined as benefitting other individuals on the cost to itself.