Feather Notes
 
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For all animals, courtship is a necessary behavior which helps pass genes on to future generations and keep the species thriving.  Birds, however, have many purposes behind their courtship behavior.  They utilize a multitude of courtship activities, including dances, songs, building, feeding, and preening, to distinguish species and to find compatible mates.  Female birds often are able to judge male strength, health, and desirability for mating through courtship displays.  This allows birds to choose partners whom they believe with ensure viable offspring.

Many bird species perform physical movements as part of their courtship ritual.  Birds often perform breathtaking dives, wing flaps, and head dips as different types of courting.  Some species, such as the exotic Bird of Paradise, the male alone dances for his female through a series of steps, wing flaps, and flaunting of his beautiful feathers.  Other types of birds undergo dances in which both partners interact with one another.  For example, swans perform a dance together consisting of copying each other’s movements and judging each other’s abilities.  Dance mistakes demonstrate inexperience, weakness, or hesitancy, and would not lead to successful mating for a bird.   
In addition to intricate dance moves, singing is a main method of courting.  Birds show off their intelligence through the variety of songs they produce or through the intricacy and adroitness of one specific song.  This is exemplified by male sparrows, who sing elaborate songs to impress the females. Like with dancing, in some species the male sings alone, while in others the male and female perform a spontaneous duet as part of a bonding ritual.  Singing can also scare away competition, allowing male birds to establish territory boundaries.

            Nest-building is another courtship behavior, allowing male birds to attract females by flaunting their architectural abilities.  Building and decorating nests provide a way for males to claim territory and to demonstrate that they are capable of defending the new home.  Females observe the strength and durability of the nests in addition to its aesthetic characteristics.  Males may decorate the nest using flowers, moss, and stones to make it appear more beautiful.  A type of bird called the Bowerbird is well-renowned for its architectural and decorating abilities.  Male Bowerbirds build a bower made of two walls of vertically placed sticks, surrounded by various brightly colored objects.  Using shells, leaves, flowers, feathers, and bits of plastic, the Bowerbirds spend hours upon hours decorating the newly constructed nest.  Within the Bowerbird species, individual males show unique decorating and building styles.  Building and designing are crucial aspects to Bowerbird mating.

Furthermore, feeding and preening are key courtship activities for birds.  Males often bring bits of food to the female, showing that they are both capable of acquiring food and willing to share with a family.  Females realize how important this ability is because while she incubates eggs or watches over her babies she will need her mate to provide food.  Lightly preening one another is another courting method.  By cleaning each other and sitting with their bodies touching, birds show that they are gentle and loving.  Being in close contact allows male and female birds to extinguish their usual aggression and boundaries and open up to their new potential partner.

Birds perform a variety of courtship behaviors to attract mates.  While, from an outsiders perspective, a bird song or nest may seem simplistic, these are crucial to the continuation of various species.  It is fascinating to investigate the multitude of methods birds use to attract one another.

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