query: تدل بنية الأجنحة أنو ما تمش استخدامهم في الطيران لكن لتنظيم درجة الحرارة والا للاستعراض. يقترح الباحثون أنه على الرغم من أن الذيل هذا متاع ديناصور صغير إلا أن العينة تظهر ريش متاع واحد كبير موش فرخ صغير.
positive: The feathers' structure suggests that they were not used in flight but rather for temperature regulation or display. The researchers suggested that, even though this is the tail of a young dinosaur, the sample shows adult plumage and not a chick's down.
negative: The feathers' structure suggests that they were not used in flight but rather for temperature regulation or display. The researchers suggested that, even though this is the tail of a old dinosaur, the sample shows adult plumage and not a chick's down. The feathers' structure suggests that they were not used in flight but rather for temperature regulation or display. The researchers suggested that, even though this is the tail of a old dinosaur, the sample shows adult plumage and not a chick's up. The feathers' structure suggests that they were used in flight but rather for temperature regulation or display. The researchers suggested that, even though this is the tail of a young dinosaur, the sample shows adult plumage and not a chick's down.