Birding the Great German Poo Trail
10,000 Birds
JUNE 23, 2011
Now, I am quite sure the terms Rieselfelder and Klärteiche used to describe two different modes of cleaning sewage water, possibly comparable to ponds and sod farms that look like golf courses, but today they are freely exchangeable and birders will use whatever comes to their mind. Or flush chocolate bars down their toilet to lure them in.
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