Pin feather protective peripheral sheath, longitudinal barb ridges, and growth plates. Over time these barb ridges lengthen helically, branch to create barbs and barbules, and fuse to form the rachis or central shaft. Moreover, the barb plate further differentiate into hooklets and cilia, while the marginal and axial plate die to form the intervening space within the feather structure. During moulting, a bird may get careless and begin to chew at its feathers and might accidentally damage a blood feather. To prevent this, it is necessary that the bird is given chewing toys so that it does not chew at its own
Calamus, Iowa brick with Gothic windows and frosted panes at a cost of approximately $3,000. Later, a basement was put under the Church for social activities and electricity was installed in 1917. Prior to that, lighting was done with carbide lights. This building burned November 4, 1927. Dedication of the new and present structure was held September 8, 1929. It is in use today under the name of Wesley United Methodist Church. The Calamus Lutheran Parish consists of two congregations, Our Savior’s Kvindherred Lutheran Church (Calamus, Iowa) and Faith Lutheran Church. While they are two individual congregations with individual histories, Our Savior's