It's that time of year again, when birds ... fall. About 33% of migrating birds pass through Texas in the springtime, according to BirdCast, an organization that forecasts and analyzes bird migration.

Charlotte and Asheville observe peak migration from April 24 through May 13. Further east ... birds will be making the trip further north with the majority of migration occurring over Texas ...

To that end, Reunion Tower will once again participate by dimming its lights overnight. Between April 14 and May 18, the ...