Estimating the contribution of nitrogen and phosphorus to waterbodies by colonial nesting waterbirds
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文摘
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Excess N and P in water affect water quality.

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Birds nesting in colonies contribute significant loads of N and P to watersheds.

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The contribution of N and P by colonial birds to watersheds in Texas is poorly known.

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Concentrations of N and P in water were higher during the peak of the breeding season.

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Large colonies (i.e. 20,000 birds) could release as much as 20 kg N and 2.3 kg P per day.

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