![](http://www.alamy.com/thumbs/6/CB0F30AD-E994-4B98-8857-D757AE8F9FB8/HJRMT4.jpg)
pollution, drake, nitrate, stockente, anas platyrhynchos, mrzente, entenvogel,
Size: 2839px × 4258px
Photo credit: © carmenrieb / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: anas, anatidae, berdngung, bird, conservation, death, drake, duck, duckweed, entengrtze, entenmnnchen, entenvogel, environment, erpel, eutrophication, gewsserberdngung, gewsserschutz, lemna, males, mallard, march, mnnchen, mrzente, nature, naturschutz, nitrat, nitrate, nitrit, nitrite, platyrhynchos, pollution, polyrhiza, pond, protection, siyrodela, spirodela, stockente, syn, teichlinse, teichlinsen, teichsterben, umweltschutz, umweltverschmutzung, vielwurzelige, water, wurzelige