CABINET OF CURIOSITIES

Some natural wonders from North East England

Showing posts with label Pacifastacus leniusculus. Show all posts
Showing posts with label Pacifastacus leniusculus. Show all posts
Monday, September 8, 2014

A lucky glimpse of an American invader

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Just upstream from this point on the river Tees at Barnard Castle they've installed a weir that creates a broad area of calm shal...
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