Also, not all animals experience sour taste in the same way. For example rats actually love eating lemons! There are literally guides online on how to stop them!
Woah. Imagine the first spicy plant. The mammals stay away from it, but the birds still eat it. They then bring the plant to a place where the plant doesn’t exist yet. Plant flourishes. Repeat.
Also, not all animals experience sour taste in the same way. For example rats actually love eating lemons! There are literally guides online on how to stop them!
https://pestcontrolweekly.net/how-to-stop-rats-from-eating-lemons/
Same goes for chilli peppers, which aren’t hot for birds, since their receptors are incompatible
Cool Thing about that is that the theory is that it was selected for exactly to ward off non birds so that only birds eat it and the seeds go further!
Woah. Imagine the first spicy plant. The mammals stay away from it, but the birds still eat it. They then bring the plant to a place where the plant doesn’t exist yet. Plant flourishes. Repeat.