Biological Thinking

Biological oddities, interests and observations from the world around us.

Thursday, September 20, 2012

All About Mosquitofish

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Our pond is full of Eastern mosquitofish (scientific name Gambusia holbrooki ).  They were introduced to the pond to help eat aquatic mosqu...
Tuesday, September 11, 2012

In Praise of Black Walnuts

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You might want to wear a hard hat next time you go to the outdoor classroom.  There is a black walnut tree in the back corner, and it's ...
Thursday, September 6, 2012

Slimy Snails

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Ever walked down a beach at the ocean and picked up sea shells?  These are the exoskeletons of a group of organisms known as Mollusks.  Moll...
Thursday, August 23, 2012

Drinking Bees

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The waterfall at our outdoor classroom attracts more than just people.  It's the ideal place for some insects to stop for a drink.  Ther...
Monday, August 20, 2012

What is a Leaf Skeleton?

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Leaf skeleton floating just below the surface in our pond. For some reason, floating leaf skeletons are most visible on gloomy days. ...
Thursday, August 16, 2012

Invasion of the Blue Dasher Dragonflies

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Blue dasher dragonfly.  Are those aviator sunglasses? The outdoor classroom and back field of our school has been a-buzz with these mini...
Tuesday, August 14, 2012

Green Algae

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The school where I work has an outdoor classroom that invites nature into our urban schoolyard and creates a peaceful outdoor space for stud...
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Lorna Morris
Biologist, naturalist, Science teacher, cook, gardener, hiker, farmer
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