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Many species of birds will swallow stones. These aid in digestion because they help grind items in their stomachs.
These stones are called gizzard stones or gastroliths and are usually smooth and round from the polishing action in the animal's stomach.
When too smooth to do their required work, they may be passed or regurgitated.
What else can I help you with?
Do birds eat caterpillar?
Yes, birds eat caterpillar, worms, earthworms, etc. birds do not eat other birds, other big birds eat such as falcons and hawks!
Does a snake eat a bird?
Yes, some snakes are known to eat birds. Snakes are opportunistic predators and will hunt small birds if given the opportunity.
Can birds eat rice crispy treats?
That is the way birds eat rice in nature, since very few of them know how to cook.
Will birds eat tangerines?
Some birds may eat small pieces of tangerine, but it's not a common part of their diet. It's important to offer a variety of fruits to birds in moderation to ensure they are getting a balanced diet.
Do wild birds eat pumpkin seed?
some do
What eats the sand boa?
I say that some types of birds eat Sand Boas
What do sand vipers eat in the Sahara desert?
sand vipers eat small mammals,birds,and some lizards
What do sand vipers eat?
The European sand viper eats small mammals,birds,some lizards.
What is a predator of a sand viper?
Birds eat sand vipers like very huge birds
What do sand pipers eat?
birds,seabirds and shorebirds
Do birds eat worms?
Yes. Some of them.
Do small birds eat grass?
Some birds eat grass but most eat seeds.
Do Bats and birds eat the same?
Some but not all. Some bats and birds both eat bugs.
Do some cats eat birds and rabbits?
Yes, some pet cats do eat birds and rabbits.
Will rescued baby birds eat worms?
Some baby birds (robins) eat worms, but to some birds, worms are VERY toxic!
Do larger birds eat smaller birds?
Some birds, like falcons, eat smaller birds, but large birds who aren't birds of prey don't
Do birds eat peanuts?
some birds eat peanuts
