Researchers found that songbirds Instead of staying at typical altitudes of less than 2000 meters, some birds soared higher than 6000 meters!!
Read More Migratory Songbirds soar high altitudes during day -Alka SinghResearchers found that songbirds Instead of staying at typical altitudes of less than 2000 meters, some birds soared higher than 6000 meters!!
Read More Migratory Songbirds soar high altitudes during day -Alka Singh