Frank Asche
0000-0002-1540-9728

Specialist

Publications

How Ecosystem Services are Measured and Why it Matters for Florida

Charles Wallace, Anna Braswell, Mysha Clarke, Andrew Ropicki, Tara Wade, Frank Asche, Ashley Smyth, Armando Ubeda, and Ed Camp

This publication describes some of the ways to measure ecosystem services and explains how the different approaches to assess ecosystems might be selected, depending on what is most important to the user.

Market Opportunities for Florida Farmed Oysters

Robert Botta, Taryn Garlock, Edward V. Camp, Andrew Ropicki, and Frank Asche

The oyster aquaculture industry has grown quickly in recent years. New farming techniques target specific attributes that increase oysters' value and allow them to be sold in the high-value, half-shell market. A lack of economic data makes it difficult for growers to determine which specific attributes increase oyster value, however. This publication summarizes findings from a recent study that examined restaurant menus to obtain economic data on raw, half-shell oysters. Major findings indicate that brand is an oyster attribute that provides value, and that marketing oysters with information on two or more attributes can also result in higher prices. Additionally, locally sourced oysters are often sold at cheaper prices, providing an opportunity for growers from outside regions to enter new markets. The findings will be useful to Florida oyster growers as attempts to expand Florida’s oyster aquaculture industry continue.

An Introduction to Harvest Tags for Marine Recreational Fisheries

Edward Camp, Zachary Siders, Andrew Ropicki, and Frank Asche

Managing recreational fisheries requires balancing sustainability against allowing as much access and harvest as possible. Maintaining sustainability is made harder by discard mortality where any fishing activity, even catch and release, risks fish dying from injuries, predation, or other causes. This is especially a problem for Florida reef fish species that live at depths and habitats where barotrauma increases mortality and depredation by larger fish, sharks, or marine mammals increases it further. Harvest (or trip) tags could reduce overharvest, lower discard mortality, and allow anglers more freedom to choose when to fish. Harvest tags would limit the total fish harvested, but could eliminate one of the least popular current management restrictions, harvest seasons. This publication describes harvest tag approaches, discussing how they are already used in fishing and hunting and describing some of the potential benefits and costs if they were applied in Florida.