Michel Roggo / Watermilfoil (Myriophyllum spicatum) with some stems supporting clusters of Zebra mussel (Dreissena polymorpha) Lake Neuchatel, Switzerland. Highly commended in the Plants category of the Wildlife Pho...
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Will Watson / Spiked water milfoil (Myriophyllum spicatum) covered with algae and river sediment due to increased pollution and extreme heat, River Wye, Hereford, England, UK. 25th August 2022.
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Nick Upton / Parrot's-feather / Parrot feather milfoil (Myriophyllum aquaticum) growing in a heathland pool, Dorset, UK. August.
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Nick Upton / Parrot's-feather / Parrot feather milfoil (Myriophyllum aquaticum) growing in a heathland pool, close up, Dorset, UK. August.
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Adrian Davies / Parrot feather (Myriophyllum aquaticum), a highly invasive plant, growing in village pond, East Prawle, Devon, UK. July.
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Adrian Davies / Parrot feather (Myriophyllum aquaticum), a highly invasive plant, growing in village pond, East Prawle, Devon, UK. July.
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Adrian Davies / Parrot feather (Myriophyllum aquaticum), a highly invasive plant, growing in village pond, East Prawle, Devon, UK. July.
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Ugo Mellone / Hooded grebe (Podiceps gallardoi) pair on lake, interchanging Andean milfoil (Myriophyllum quitense) during courtship, Patagonia National Park, Santa Cruz, Argentina. Cropped.
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Ugo Mellone / Andean milfoil (Myriophyllum quitense) on lake surface, Strobel plateau, Santa Cruz, Patagonia, Argentina.
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Ugo Mellone / Hooded grebe (Podiceps gallardoi) pair on lake, interchanging Andean milfoil (Myriophyllum quitense) during courtship, Patagonia National Park, Santa Cruz, Argentina. Cropped.
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Franco Banfi / Tench (Tinca tinca) during spawning period amongst European watermilfoil (Myriophyllum spicatum), Sion, Valais canton, southwestern Switzerland
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Franco Banfi / Tench (Tinca tinca) during spawning period amongst European watermilfoil (Myriophyllum spicatum), Sion, Valais canton, southwestern Switzerland
