（原标题：羽绒服迎来"涨价潮"！1吨鸭绒从17万元涨到58万元） 据齐鲁壹点报道，近日，记者探访青岛羽绒市场，行业人士揭秘：现在养鸭子的特别少，羽绒价格一天 一个价，90%的白鸭绒最低的时候1吨17万元，现在差不多58万元，鹅绒现在是98万元1吨，一件成人短 款羽绒服，差不多需要100只鸭的绒，成本飙升致正规厂家出厂价逼近千元。 鹅绒真的比鸭绒好吗？ 羽绒的主要来源有2种：鹅绒和鸭绒。羽绒的品质，并不是以鹅和鸭的种类为依据的。 通常来说，鹅鸭的饲养周期越长，它的绒朵就会越成熟，蓬松度也会更好一些，所以它的保暖性和舒适 度也会更好。随着鸭的生长周期加长，老鸭鸭绒的蓬松度会比仔鹅绒更好，气味可能更轻。 因此，一味地说鹅绒比鸭绒好，是不科学的。 （来源：齐鲁壹点、人民网） ...

Group 1 - The price of down feathers has reached last year's peak levels, with 90% down priced at 550,000 yuan per ton [1] - The increase in down prices is attributed not only to seasonal demand but also to the decline in pork prices, which affects the overall meat market [1] - Farmers raising ducks and geese are sensitive to pork price fluctuations; reduced profitability may lead to decreased production, resulting in lower supply of duck and goose feathers, thus driving up prices [1] Group 2 - If extreme cold weather occurs this winter, it is expected that down prices may rise further [1]