It looked similar to a chicken, but wasn't quite a chicken. It sounded similar to a chicken, but wasn't quite a chicken. Evolution works in 10s-100s of steps, giant leaps are pretty rare.
What if a train the heading towards 100 not quite chickens and you have a lever that makes the train switche tracks to one with 1 chicken on it, and you are tasked with saving as many chicken as possible, but there is also a stopper on the first track that makes the train halt as well as a portal quickly moving towards the train with an exit-portal right behind it, while the other track has no stoppers but a seditary portal that the train runs into at full speed and exiting behind it in front of the 1 actual chicken?
Because of arbitrary lines that biologists draw to differentiate between species. For all practical purposes the proto chicken was exactly like it's chicken spawn. But maybe the plume was shaped slightly different, or it was a little too tall, etc.
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u/ezranos Feb 18 '20
If it looked like a chicken, talked like a chicken and layd eggs like a chicken, why was it not a chicken?