Swamp Sparrow. Photographed at Yarmouth Gardens, Toronto, Ontario on 1 May 2024. Subspecies ericrypta.
Dark-eyed Junco. Photographed at Yarmouth Gardens, Toronto, Ontario on 1 May 2024. Nominate subspecies hyemalis.
Pretty sure these pictures are of the same bird, they were taken in two locations.
Sparrow. Savannah?