In the distant past, large herbivores like mastodons dispersed maclura seeds, each the size of an orange in their droppings.

在遥远的过去，像乳齿象这样的大型食草动物播撒着桑橙属植物的种子，在它们的粪便中，每个种子都像橙子那么大。

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When they return home, their droppings end up all around their nesting sites, including in nearby ponds.

当它们返回家园时，它们的排泄物会分散在巢穴周围，包括附近的池塘里。

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While touring the park, visitors should avoid contact with wild birds, their droppings and feathers.

参观湿地公园期间，请不要接触野鸟、其排泄物及羽毛。

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"He also transferred their droppings, so they could smell a bat-friendly area, " Barclay says.

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Their droppings on outdoor furniture cushions are aggravating and time-consuming to clean up.

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Kuan-Shu says the ducks cut down on pests such as golden apple snails while fertilizing the rice with their droppings.

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