Thursday
July 31, 2014

Homework Help: science (check!)

Posted by me on Monday, May 26, 2014 at 4:07pm.

2. A salamander is a keystone species in a forest ecosystem with high biodiversity. This species migrates from woodland areas to a local stream to reproduce. If a road is built that cuts off the woodland areas from the stream, what effect will this have on the forest ecosystem?
no effect because biodiversity is high
no effect as long as the forest is undergoing succession
a negative effect because the salamanderís impact on other species is so large*** a positive effect because the road will cause the salamander to remain closer to thestream

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