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In the United States, one-third of all agricultural output depends on pollinators. Unfortunately, the populations of native and managed pollinators such as honeybees and monarch butterflies have experienced significant declines

The nutrient dynamics in eutrophic shallow lakes is complicated by a number of external and in-ternal ecosystem factorsthat control the timing and rates of nutrient availability. Depending on these dynamics,abundant

Emerging techniques and data sources such as satellite remote sensing platforms and field observation networks have brought an unprecedented opportunity for the hydrologic community to better understand hydrologic cycle. At