Fieldwork simplifies bird identification: the bird on the left is "not a grackle", the bird in the middle is "not a grackle", as is the bird on the right #TheGrackleProject

For actual ID's see alt text.

If you want to get started with actual identification of birds, I can recommend the Merlin app from Cornell Lab of Ornithology: https://merlin.allaboutbirds.org/
Merlin Bird ID - Home

Identify Bird Songs and Calls Sound ID listens to the birds around you and shows real-time suggestions for who’s singing. Compare your recording to the songs and calls in Merlin to confirm what you heard. Sound ID works completely offline, so you can identify birds you hear no matter where you ar

Merlin Bird ID - Free, instant bird identification help and guide for thousands of birds