Birds flying in 'V' formation save energy with flatter flaps, new research shows

Scientists have known for years that birds like geese and ibises gain an aerodynamic advantage from flying in a "V" formation ...
Hackaday

V Formation Flying Of Birds Is Explained By A Minimal Wake–Vortex Model

Although it’s commonly suspected that migratory birds fly in a ‘V’ formation due to this saving energy for the birds in the ...
Honolulu Star-Advertiser

First captive-bred Hawaiian crows released into Maui forest

For the first time in decades, five Hawaiian crows are flying freely in the Kipahulu Forest Reserve in East Maui. Their release last month was a historic moment, according to state wildlife officials ...
The Washington Post

How scientists are giving these rare, brainy birds a second chance

After years in captivity, a rare species of crow is flying free in the wild in Hawaii. Scientists announced Wednesday they have released a cohort of the corvids into the forests on Maui. The release ...