Many cockroach eggs are eaten inadvertently and don't pose a serious threat but the eggs of some fish and frogs are poisonous.
If we restrict the question purely to bird eggs then to quote peteducation.com:
"The only known poisonous bird in the world is the hooded pitohui of Papua, New Guinea. The poison is found in its skin and feathers."
This has not been intensively researched but it seems reasonably safe to say that if need be, all bird eggs should be safe to eat. That is not to say that it is legal as many are protected for good reason.
The 'bird' eggs we commonly eat as food are chicken eggs, but we also eat quail eggs and duck eggs.
Any bird egg is edible by humans. Some don't taste as good as others, but you could eat any of them.
no, there are some types of eggs that have natural protection... to be unedible
Of course birds are edible. Do you never eat chicken ? - All kinds of birds are eaten by people somewhere in the world.
Most are edible, and in fact very tasty. Chicken, turkey, duck, quail, pheasant, partridge, grouse, woodcock and quail are all commonly eaten, and other birds are eaten in particular places.
yes but depends if there fresh or not
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chicken
no
yes you can eat bird eggs
A chicken.
Yes, they will eat bird eggs and any kind of nestling bird.
A feral cat will eat whatever food it comes across or catch. Eggs are very nutritious, and it is likely any hungry cat will eat bird eggs if it was able to reach them.
Yes, and reptile eggs as well.
A chicken lays white eggs which are the eggs that we eat in the morning.
Orangutans are peaceful vegetarians who don't ordinarily eat eggs.
It' NOT illegal to eat quail eggs in CA!
If you mean the bird, no. Kiwi skins would have to be obtained from kiwi, and since these are a protected species, that would be quite illegal. If you mean the fruit, yes you can.