The Imperfect Concept of Species

The Imperfect Concept of Species

In school, students are generally taught that species are groups of organisms that are capable of breeding amongst themselves and producing fertile offspring.  As an explanation, it makes sense. Horses and donkeys form a classic example of this definition in action. While they can breed, their mule children are sterile. It would be nice if all species distinctions were this clear cut, but nature is far too complicated to be bound by this rule. There are many situations in which this definition cannot be clearly applied, and some that it cannot be used at all.

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Making "Secrets of Fossil Lake"

Making "Secrets of Fossil Lake"

After months of research, organization, and work, the newest Bruce Museum exhibit is coming together. Secrets of Fossil Lake opens on Saturday and stars fossils from the Green River Formation of  ancient Wyoming and Utah. Fossil Lake is an amazing site. The area is now a desert, but 52 million years ago, Fossil Lake was lush and thriving. 

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