Ed Little is a seasoned fisherman with extensive knowledge and experience in the marine ecosystem and fisheries. His insights are drawn from his personal observations and experiences in the field, particularly in the Key West area. Little has witnessed firsthand the changes in the marine ecosystem and the impact of increased human activity on water and fish populations. His expertise extends to the understanding of the behavior of various fish species, their abundance, size, and the presence of parasites and abnormalities in certain species. Little's observations also cover changes in habitat and fishing conditions over the years. He has a deep understanding of the history of commercial fishing in the area, the use of nets, and their effects on the fish population. His knowledge also extends to the seasonal nature of fishing and the importance of understanding the historical context of fishing practices. Little is currently working on a book that will delve into the history of commercial fishing in Key West, providing a comprehensive view of the industry's evolution and its impact on the marine ecosystem.

Scope and Content Note
The interview with Ed Little provides a comprehensive overview of the marine ecosystem, fisheries, and the impact of human activity on these areas, particularly in the Key West region. The conversation covers a wide range of topics, including the abundance and size of various fish species, observations of parasites and abnormalities, and changes in habitat and fishing conditions over the years. The interview also delves into the history of commercial fishing in the area, the use of nets, and their impact on the fish population. The discussion further touches on the seasonal nature of fishing and the importance of understanding the historical context of fishing practices. The interview also discusses the history of Spanish mackerel fishing in Key West and Marathon, Florida, and the fluctuations in the population of the fish. It also touches on the clarity of the water in the area and its potential impact on marine life. The conversation also covers observations of sedimentation and water clarity in the Florida Keys in the late 1940s, the mapping of the Atocha site, and the discovery of drowned river valleys and coral heads covered by sediment. The interview also touches on the search for treasure and the discovery of mastodon tusks and peat moss in the Margarita site.