Of course, natural reproduction is hardly risk free.

What is so special about natural reproduction anyway?

Whatever the temptations of cloning, the process of natural reproduction will always remain a lot more fun.

Belgrade Zoo has become known as a center of natural reproduction of white lions.

In general, the goal is to have a river's salmon make it on their own through natural reproduction.

After the mid-1990s, the lake began supporting natural reproduction of the walleyes.

There are not normally root suckers; natural reproduction is by seed alone.

He ordered that four seed trees per acre be left intact for natural reproduction.

Thus, any error in technology or judgment may have far-reaching consequences (though the same can also happen through natural reproduction).

Streams in this classification may have some natural reproduction, but not enough to utilize available food and space.