I was walking my dog.Its a forrest preserve called isaac walton preserve. i walk my dog over there since 7 years and have never seen/ recorded anything like that before! i have many videos from.That region - featuring variety of birds but i never seen any object along birds flying.- ever.Just this day- today- april 16.2020. after i finished filming- when the birds/ eagles/ hawks?) flew away- they were circling above my head - i felt incredibly happy a d grateful and had goosebumps allover! after i went home and finally seen what i recorded- i was is awe what the video shown! not the birds are the main.Event! the ufo is- incredible! am very happy i witnessed it ! and am happy to share this with others who are of interest in the ufo field. thank you!!!!