yes
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Cockatiels should not eat ferns, as many varieties can be toxic to birds. While some plants are safe for cockatiels, ferns generally do not provide any nutritional benefits and could potentially cause digestive issues or other health problems. It's always best to stick to safe fruits, vegetables, and bird-safe plants when feeding your cockatiel.
You just don't because you can't
Yes they do they all kind of sorts of ferns
The fern is a plant. It does not eat.
Ferns.
Yes, deer may eat asparagus ferns as they are known to consume a variety of plants and vegetation.
they eat native grass, herbs, and ferns
Yes
Ferns are plants they dont "eat" anything. They abosrb nutrients form the soil though
Ferns and Plant Shoots.
Can they? - yes. Would they? - probably not.
birds that eat penguins