These photos were taken at Lake Monticello, near Charolottesville, VA on Mar. 31, 2019.
I am also wondering if the female duck in the last photo is a Ring-necked Duck.
https://www.flickr.com/photos/146543736@N07/33630223808/in/datetaken-public/
https://www.flickr.com/photos/146543736@N07/46783159614/in/datetaken-public/
https://www.flickr.com/photos/146543736@N07/33630226668/in/datetaken-public/
https://www.flickr.com/photos/146543736@N07/32564680637/in/datetaken-public/
https://www.flickr.com/photos/146543736@N07/33630230528/in/datetaken-public/