query: પીછાઓની રચના સૂચવે છે કે તેનો ઉપયોગ ફ્લાઇટમાં થયો ન હતો તેના બદલે તાપમાનનિયમન અથવા પ્રદર્શન માટે.સંશોધકોએ સૂચવ્યું કે આ એક યુવાન ડાયનાસોરની પૂંછડી હોવા છતાં, આ નમૂનામાં પુખ્ત વયનાં બાળકોની પૂંછડી દેખાય છે, નહીં કે બચ્ચાની નીચે.
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.