In the evening yesterday I was hearing a lot of different birds in the watershed trees across the street from my mailbox. They all seemed to be eating something on the trees tops. I am not sure what kind of trees they are but during the spring they put out a lovely sweet smell. Last weekend I saw Cedar Waxwings on these same trees and last night I saw a Baltimore Oriole along with a lot of other birds.

Can anyone tell me what kind  of trees they are that would attract all these birds? 

Eileen 
Prettyboy