The Cost of Sinus Surgery. by DC on Aug 23 2012 - 16 Comments. In less than three weeks I will be having a septoplasty and endoscopic sinus surgery. I have essentially had a chronic sinus infection for the past eight-plus months, though Iâve had problems off and on for three years.
Chickens experience two, juvenile or mini molts as I like to call them, before a their first annual molt. The first mini molt begins at 6-8 days old and is complete by approximately 4 weeks when the chick's down is replaced by its first feathers.
Beginning at about 30 to 40 days of age, the youngster begins the first full molt. Each of the feathers is completely replaced in about 10/15 days. Roughly in about 150/170 days or about 5 or 6 months a young dove will have completed its post juvenile molt.For all practical purposes, from then on the feathers are the same as those of an adult bird.ach of the feathers is completely replaced in about 10/15 days. Roughly in about 150/170 days or about 5 or 6 months a young dove will have completed its post juvenile molt. For all practical purposes, from then on the feathers are the same as those of an adult bird.