Natural News

Natural News

Spotlight on Non-Native Invasive Plants

Arkansas Natural Heritage Commission - Tuesday, December 29, 2015

A Competitive Advantage Every species of plant or animal has a native home – somewhere that it has existed for thousands of years. Non-native invasive plant species are plants artificially introdu ... Read More

How Do Ectotherms Survive the Winter?

Arkansas Natural Heritage Commission - Friday, November 20, 2015

Ectotherms, or cold-blooded animals, must find a way to stay warm or cool as temperatures outside fluctuate. Most mammals and birds are endothermic, or warm-blooded, and can regulate their body te ... Read More


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