>>38015342Animal is an umbrella term of umbrella terms.
Bird happens to be the umbrella term under the larger umbrella term of animal that refers to, you guessed it, feathered animals. Like chickens, which the torchic line is strongly based on.
A chick being a baby doesn't magically make it not a bird.
I hope you're either a non native speaker or troll but /vp/ is infamously stupid so I'll err on the side of you being an idiot.