Most edible eggs , including bird eggs and turtle eggs , consist of a protective , oval eggshell , the albumen -LRB- egg white -RRB- , the vitellus -LRB- egg yolk -RRB- , and various thin membranes .

Most eggs that are eaten by humans , including birds ' eggs and turtle 's eggs , have a protective , oval eggshell , the albumen -LRB- egg white -RRB- , the vitellus -LRB- egg yolk -RRB- , and various thin membranes , that are layers like skin .
