This is a video of Ljufur. He was a very quiet gelding, never nickered or called
to anyone or any other horses. I decided to teach him to "talk". I thought
about how a horse nickers, by waffling air through their throats and noses. I
made that little sound, up close to his nose, and when he exhaled slightly, I clicked
and treated him. He caught on quickly, and altho he does it very quietly, he began
to nicker when I asked him to.