The Characteristics Of Birds
Seasons-Spring and Winter in Whistling of Birds Example | Graduateway
Post a comment. Mobile phone is comparatively a new addition to the already present gadgets for communication life telephone, telegraph, wireless, etc. Sunday, 4 November Whistling the Birds. The writer has presented a contrast between spring season and winter season in it. The allegory of seasons has been described so masterfully that it keeps on gripping our attention throughout the essay. In this essay he has elucidated the change of seasons- change from winter to spring- in an impressive way by the use of images, similes and metaphors. Winter, as he narrates, brings woe and causes wreck.
Fulvous whistling duck
Then there is the stomach, proventriculu, gizzards, both small and large intestine -Bird Digestion. The functions are vast The digestive system in birds include many organs that perform specific functions beginning with the first peck of food from the mouth or beak and ending with waste from the opening of the vent. For birds it is said the mouth is not that important in the digestive system. However, it is interesting that most birds have salivary glands, yet the beak and tongue helps birds maneuver nutriment that they swallow up.
Whistling without the use of an artificial whistle is achieved by creating a small opening with one's lips, usually after applying moisture licking one's lips or placing water upon them and then blowing or sucking air through the space. The air is moderated by the lips, curled tongue,  teeth or fingers placed over the mouth or in various areas between pursed lips to create turbulence , and the curled tongue acts as a resonant chamber to enhance the resulting sound by acting as a type of Helmholtz resonator. By moving the various parts of the lips, fingers, tongue and epiglottis, one can then manipulate the types of whistles produced. Pucker whistling is the most common form in much Western music.