Question

Using the Everglades example, explain how changing the water flow affected the birds' habitat and their population. Write your answer in 1-2 sentences.

Answer 1

In the Everglades, canals, levees, and water diversion altered the timing, depth, and extent of the natural sheet flow so wetlands became too deep, too dry, or disconnected, degrading nesting and foraging habitat. As a result wading birds had less accessible prey and fewer safe nesting sites, leading to lower breeding success and sharp population declines.