Could you show me a picture of a raven and a crow?

I'm unable to show images directly, but I can describe the differences between a raven and a crow. Ravens are generally larger with a wedge-shaped tail and a more robust bill, while crows are smaller, have a fan-shaped tail, and a straighter bill. Both birds are black, but ravens often have a glossy, iridescent sheen. You can easily find pictures of both by searching online!