Filkoper

Natural Worlds is a completely non-profit, educational online series which provides information on a variety of natural history topic.  Natural Worlds gradually developed from just a few pages that I created back in July 1998.  Since then, it has grown into a number of separate web sites consisting of approximately 370 pages.  I hope you'll enjoy your visit, and I'm sure that you will leave here having learned something new about the natural world.
   

This is a natural history of wolves, foxes and other canids. It includes information on a number of selected species, the fossil record of canids, wolf conservation, photo galleries, multimedia, and much more.

Members of the family Scarabaeidae, the genus Goliathus contains some of the largest, heaviest insects on Earth.  This site provides information on all five species.
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The thylacine, often called the "Tasmanian tiger" or "Tasmanian wolf", is a unique marsupial from Australia's island state of Tasmania.  The Thylacine Museum is my personal tribute to this beautiful and now very rare mammal.

This is a new genus of armored dinosaur (Nodosaurid) that I discovered in Texas in May 1992.  It lived during the Early Cretaceous Period.  It has generated much interest among dinosaur enthusiasts.