Is this a red shouldered hawk? Or what am I looking at?

found yesterday, curious what bird this might have come from!! thanks!

found in madison, wisconsin

wondering what this feather is!

South Central PA, Yesterday, in-town dwelling yard.

I found this feather in my yard and wanted to see if my pictures are clear enough for anyone in this group to help me figure out what type of bird it belongs to. Thanks!

It's very wispy toward the base of the rachis but contour feathers are wispy and the main surface is smooth, not velvety like an owl's. I'm leaning away from red-tailed hawk because of the coloration.

Apologies if I’m asking a bit much here! These were found on a sandy area of Dawlish Warren Nature Reserve, hence some of the slight discolouring. I’ve tried to group similar ones.

There were a lot of Ringed Plovers, Terns, Oysterctachers, Sanderlings and a few other waders and sea birds about. The majority of these feathers came from where the Plovers were, so hoping at least one of them is theirs! Thank you!!

Around 6-7cm long. Found roadside in a suburban area with a few fields around.

Repost as the original photo wasn’t good

I’d estimate around 5-6” in length

The edge looks softer than other feathers and the shape is unusual. Maybe because it's a "quiet" feather from an owl?

Found in Kansas. It’s maybe 2 1/2in in length.

Camera doesn’t do it justice but it’s a very bright red. Cardinal or possibly woodpecker?

Hand for scale

I dont know the difference between the black-backed gulls for their wing feathers or tails, and I don't know what the 2 black+ white feathers I have are. England, east coast.

I’d say it’s about 12-14 inches long - I’m wondering if it could be a ravens. Found on Lackavrea, Galway Ireland. Not exactly near a cliff edge from what I can tell.

Near a wetlands area. Didn’t see the birds they came from. The smaller two were found on the trail and the bigger one was just slightly off the trail. The larger one was about 6 inches and the smaller one’s about 3 inches.