I believe the best indicator of new birds landing in NYC is the radar activities above the city in the early morning hours, before sunrise. Radar activities in the evening hours, before midnight, indicate birds leaving the city. There are activities this early morning which suggest new birds in the city. Check the time between 1 and 4 am on this page:
https://www.pauljhurtado.com/US_Composite_Radar/2019-5-7/ -- NYSbirds-L List Info: http://www.NortheastBirding.com/NYSbirdsWELCOME.htm http://www.NortheastBirding.com/NYSbirdsRULES.htm http://www.NortheastBirding.com/NYSbirdsSubscribeConfigurationLeave.htm ARCHIVES: 1) http://www.mail-archive.com/[email protected]/maillist.html 2) http://www.surfbirds.com/birdingmail/Group/NYSBirds-L 3) http://birding.aba.org/maillist/NY01 Please submit your observations to eBird: http://ebird.org/content/ebird/ --
