How might a delta be useful to wildlife?

Deltas provide crucial habitats for a variety of wildlife due to their rich biodiversity and abundant resources. The mix of freshwater and saltwater creates unique ecosystems that support numerous species of fish, birds, and other animals. These areas serve as vital breeding and feeding grounds, especially for migratory birds, while also offering shelter from predators. Additionally, deltas often host a variety of vegetation that supports different wildlife populations and helps maintain ecological balance.