Tony Heald / RF- Hippopotamus (Hippopotamus amphibius) surrounded by water lettuce. Kruger National Park, South Africa. (This image may be licensed either as rights managed or royalty free.)
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Tony Heald / Hippopotamus (Hippopotamus amphibius) in pond, surrounded by Water lettuce (Pistia stratiotes). Mana Pools National Park, Zimbabwe.
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Jen Guyton / Bushpig (Potamochoerus larvatus) foraging for water lettuce (Pistia sp.) in a seasonal pond, Gorongosa National Park, Mozambique.
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Enrique Lopez-Tapia / Marabou stork (Leptoptilos crumeniferus) legs, next to Water lettuce (Pistia) Lake Ziway, Rift Valley. Ethiopia
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Denis-Huot / RF- Hippopotamuses (Hippopotamus amphibius) in water lettuces, Masai Mara Game Reserve, Kenya. (This image may be licensed either as rights managed or royalty free.)
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Denis-Huot / African jacana (Actophilornis africanus) walking on Water Lettuce (Pistia stratiotes) Masai-Mara Game Reserve, Kenya
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Denis-Huot / African jacana (Actophilornis africanus) walking on Water Lettuce (Pistia stratiotes) Masai-Mara Game Reserve, Kenya
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Denis-Huot / African jacana (Actophilornis africanus) walking on Water Lettuce (Pistia stratiotes) Masai-Mara Game Reserve, Kenya
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Denis-Huot / African jacana (Actophilornis africanus) walking on Water Lettuce (Pistia stratiotes) Masai-Mara Game Reserve, Kenya
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Denis-Huot / Hippopotamus (Hippopotamus amphibius) male yawning in Water lettuces (Pistia stratiotes) Masai-Mara Game Reserve, Kenya
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Denis-Huot / Hippopotamus (Hippopotamus amphibius) male yawning in Water lettuces (Pistia stratiotes) Masai-Mara Game Reserve, Kenya
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Denis-Huot / Young hippo (Hippopotamus amphibius) amongst water lettuces (Pistia stratiotes) Masai-Mara Game Reserve, Kenya. Vulnerable species.
