Some birds are very intelligent. Ravens and crows may be as smart as great apes. They have been documented using tools. This is something only seen in great apes. Crows have been seen dropping nuts onto cross walks and waiting for cars to run over them. They then fly down and eat the nuts.
crow using tool
crows using traffic to break open walnuts
I really doubt that mountain lion picture is real. It looks shoppy. Photoshopped that is. The outline of the lion where the hunters are sitting looks off. I use to use photoshop a lot, it's not hard. The lion looks as big as an African one.