Chicken dinner...

Usually it's the chicken being eaten...

Chickens are the most abundant bird on Earth. Obviously this number would fluctuate any time dinner was being prepared, but in 2010, the United Nations Food and Agriculture Organization estimates there were 19.4 billion chickens on the planet. Thanks to the ease of production, the taste of fried chicken, and the flexibility of any-way-you-like-it eggs, there are more chickens than any other type of bird.