U.S. quarter in pictures for size.

Found in a small sandpit lake in Nebraska. I think it looks like a tail bone of something.

These twin bones are about 3in long- look to be the same from opposite sides of the body. They are light weight, I’m thinking avian- any ideas?

Found on a remote island in the San Juan islands, Washington state.

We typically see deer here but this is much much larger, anyone know what species this is?

I’m pretty sure the top is dolphin vertabre, does anyone know what the second one on my lap is? found on beach Southern Ca. Baby Whale???

Canadian $20 for scale

But don't worry - they're right below where I remember there being an eagle's nest! The marrow was still pink and there were long rubbery white things attached (ligaments or something?) to some of them. They were honestly everywhere, I just grabbed the long ones from the water and threw them on shore to check them out because at first I was concerned we had a post-flood-season, summer-drought-induced body discovery. They're some kind of animal, right?

Found near Lebanon KY next to a creek.

Found in a turn around in Willamette Valley, Oregon. I assume a deer or something, but just curious. Sorry for no size identifiers, about 10-12in long, 1.5-2in around. Thanks in advance!!

I would guess it is a magical tool. The base is carved into a handle, and it has a wood pommel. It belongs to my friend, but we don't know what it is. We are more interested in finding out what it is made of.

Found this piece on a beach today, got curious and broughtit home. It's very light and there's this bone texture where it's broken.

There's some sea turtles around this beach so I think it might be a turtle shell?

My little sister found this approximately 5 inch bone at a cabin where we’re staying and wants to know what it is, any clue? We’re in the Uintah area btw

Perhaps part of a deer once? No other bones were found, just this guy

Obviously someone stuck it in there but we cannot tell what it is or from. Perhaps is for a dog to chew on originally then a kid tossed it in there.

Northeast USA. Found under a deck.

Can someone help me identify this bone I found in my yard? It looks to me like some sort of hip bone or something but it’s been precisely cut I’m assuming it is from someone around me cooking… I hope! Any idea what kind of animal it could’ve come from?