It is hard to look at the above picture and not think or hear this poor little havoc ridden companion's cry for help! Changes in habitat continue to threaten the Cape Sable
Seaside Sparrow with extinction. The preferred nesting habitat of this ground-nesting species appears to be a mixed marl prairie community that often includes muhly grass.
These short-hydroperiod prairies contain moderately dense, clumped grasses, with open space that leaves room for ground movements by the sparrows. Sparrows tend to avoid
tall, dense, sawgrass-dominated communities, spike-rush marshes, extensive areas of cattails, long-hydroperiod wetlands with tall, dense vegetation, and areas of woody
vegetation. The sparrows build cup-shaped nests about six inches off the ground, thereby making their nests vulnerable
to even moderately high floodwaters and to predation by snakes and rats. Properly managed water deliveries through the gates of the upstream Water Conservation Area 3 are
crucial to nesting success. The fidelity of breeding male sparrows to their territories is high, and many male seaside sparrows will defend the same area for 2 to 3 years. Short-range
movements have been observed during the nonbreeding season, but movement ends at the edge of the short-hydroperiod marl prairie habitat, and deep water and wooded habitat
are barriers to longer-range movement. Because sparrows do not live for more than about 4 years and do not regularly disperse over large distances, low breeding success for 3 or
more years will cause a dramatic decline in sparrow numbers.