Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.

Filoplumes may be tiny, but these hairlike feathers enable nonstop flights that span thousands of miles.