| 1. | Perch do not perform well in cold, deep, oligotrophic lakes.
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| 2. | The lake is categorized as an ultra-oligotrophic lake.
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| 3. | Habitats include lowland oligotrophic lakes ( loughs ) and oceanic oak woodland.
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| 4. | Aajuitsup Tasia is an oligotrophic lake of depth, covering an area of 1, 350ha.
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| 5. | These oligotrophic lakes show organic nitrogen and carbon as more limiting nutrients for trophic growth over phosphorus.
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| 6. | An oligotrophic lake is a lake with low primary productivity, as a result of low nutrient content.
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| 7. | Oligotrophic lakes are most common in cold regions underlain by resistant igneous rocks ( especially granitic bedrock ).
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| 8. | In Southern Europe, the nymphs of this dragonfly live in oligotrophic lakes with submerged vegetation, at high altitudes.
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| 9. | Lake Ivanhoe receives this designation due to its in-lake phosphorus concentration which exceeds the water quality standards for oligotrophic lakes.
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| 10. | The oligotrophic lake is fed by Williston Lake and 5 tributaries ( Gething, Johnson, Moosebar, Starfish and Mogul Creeks ).
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