It biodegrades. If the shells were up in a tree they will most likely get pushed out by the mother bird or the chicks comming out. They will fall to the ground and become compost for the earth. Most birds the size of cardinals or robins have such small eggs that when ground up and compacted it won't make up the same mass of your smallest finger's nail.
Birds lay eggs.
the mother finds a mate and after they take care of their business, a few or so weeks later the mother lays eggs which will, in a couple of weeks and mom's care, will hatch into baby ducklings
Like all birds, eagles are not born. They hatch from eggs.
The eggshell provides protection.
Snakes Lay eggs just like birds Im unsure of how long the time is of until the hatch.
it just changes the color of the eggshell
it desolves
All birds hatch from eggs
yes birds do hatch from eggs
They have an "egg tooth" on their beak that they use to crack the eggshell when they are ready to hatch.
Pheasants are birds and hatch from eggs.
No, birds lay eggs and their chicks hats from these eggs. Humming Birds are birds (it says so in their name) so they hatch from eggs.
The Ice and the permafrost melts and all the summer birds come to feed and nest and all the mosquitoes hatch.
Birds hatch out of eggs.
Egg shells are rich in calcium. Birds need calcium to lay strong eggs. By giving the eggshells to birds you are producing less waste and contributing to the environment
The tea would be less acidic.
Yes it does, an Eagle is a bird, all birds hatch from an egg.