When ever my cat sees a bird or a flying insect he makes this weird noise. It is almost like he is talking to it. He will stare at it for quite a while and then kind of chirp at it. It is almost like a meow that has been cut up into tiny pieces. It is not a normal meow a pur, a hiss or the "in heat" sound. When he first did it I thought there was something wong with his throat or vocal chords but there's not. He only does this "talking" thing when something small is flying. Since this is my first cat I have no idea if it is normal and what it means. I've grown to adore it but I'm still curious as to what this might mean. If anyone knows anything about this I would love to hear from you.