[Jacquerie]

Avian problems are rare--Altamont Pass is the only U.S. location where a problem with birds has arisen so far (we do have an issue with bats in the Eastern U.S.).

The only location. Sure. Spoken like a Stalinist. Here on FR.

[Cvengr]

Avaian Problems..

Unless of course the Piper Cub that crashed into one had the FAA require obstacle lighting to be installed on them after the fact.