How do animals know which plants are edible and which are poisonous?

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To the human eye, many edible plants have a poisonous plant look alike. We can distinguish the two after research and learning but how do animals just know the difference?

In: Biology

7 Answers

Anonymous 0 Comments

they cant always. part of it is training (being taught by their parents/colony/whatever), part of it is just by smell (“this smells like food”), part of it is trial and error.

had to get rid of a couple of plants when I got my last cat, due to them being poisonous for her

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