Syndactyly is the medical term for webbed or conjoined fingers or toes. In most cases the fingers are connected only by skin. It is rare that the bones are also fused together.
Dodo birds became extinct because of the combination of overhunting by humans and non-native predators that were introduced by humans to their native island. Dodo birds only inhabited the island of Mauritius, where they had no natural predators. Accordingly, the dodo bird had lost the power of flight and possessed few defensive behaviors by the time humans arrived on the island.
With the extinction of the dodo came the end of the Calvaria tree because it relied on the dodo to spread its seeds. When the dodo ate the fruit from the tree, it couldn't digest it and would poop it out (Think of a bad burrito experience).This is how the seeds were spread. No dodo droppings-no Calvaria tree.ith the extinction of the dodo came the end of the Calvaria tree because it relied on the dodo to spread its seeds. When the dodo ate the fruit from the tree, it couldn't digest it and would poop it out (Think of a bad burrito experience).