I think I can see a yellowish span of beak in all the pics, Winston--they just don't show up as bright yellow till you get close, but they're all light base with a black tip. If it's as big as or bigger than a crow, though, it wouldn't be a sharp-shinned. They're smaller than Cooper's hawks, and Cooper's hawks are just a tad smaller on average than a crow.
"We are--each of us--dying; it's how we live in the meantime that makes the difference."
"It's not what you gather, but what you scatter that tells what kind of life you have lived!"
"Be kinder than necessary, for everyone you meet is fighting some kind of battle."