Nightjar study finds wing design trades flight efficiency for agility
Lund University researchers also found that the migrating birds produce forward thrust while raising their wings, a technique mainly associated with bats and insects.
Health & Wellness
Health, medicine and wellbeing for general readers: new studies and their findings, diet and exercise, sleep, mental health, diseases and treatments, public health. Report a study as a study (who, what was measured, what was found); never turn it into advice.