Simplify the following text for a Grade 6 native English-speaking person.
Original: An example of this would be an individual animal who learns to eat buds or seedlings of a food crop , destroying the normal supply of food that would later be available from mature plants .
Simplified: An example of this would be that an animal of a population starts to eat the seeds , or the buds of a food plant . This would destroy the supply of plants that would usually be available .