From dinosaurs to birds: The origins of feather formation
Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been ...
来自MSN1 个月
Blood and feather: Bird strike likely cause of South Korea’s deadliest plane crash
Although the timing of the collision with the birds is yet to be validated, scrutiny of the two engines uncovered feathers along with blood. “Both engines were examined, and feathers and bird ...
来自MSN2 个月
Analysis underway of bird feathers, blood sample taken from engine of ill-fated Jeju Air plane
According to the Transport Ministry on Thursday, the Aviation and Railway Accident Investigation Board (Araib) sent 17 bird feather pieces and one blood sample collected from one of the plane’s ...