REEF Lionfish Study Trips

Lionfish Trip co-leaders, Peter Hughes and Lad Akins.
Lionfish Field Survey Team in Curacao

REEF’s 2016 REEF Trips schedule is well underway! Two trips have already happened (Dominica and Barbados), and a group of eager fishwatchers is heading to the Philippines in a few days for our inaugural Field Survey to the Indo-Pacific. Be sure to check out the Trips schedule at www.REEF.org/trips, if you haven’t already. In addition to the traditional fish identification and surveying trips, we also host several Lionfish Study Trips each year. There are still a few spaces left on lionfish trips to Honduras in May and Curacao in August, and we are looking for team members. These important projects provide valuable data, and result in the removal of hundreds of the invading fish during the week.

During the week-long projects, either liveaboard or land based, team members are presented with training and opportunities to remove lionfish through spearing or hand netting. All collected lionfish are measured and some dissected on site to get valuable biological and impact information and some fish are prepared for team and public tastings to help promote the market for lionfish as a food fish. Team members can get fully immersed in as much of the collecting and research activities as they would like. Divers not wanting to take part in removals, still provide valuable sighting information and conduct REEF fish surveys to augment the long-term data used to look at ecological changes.

One example of Lionfish Study Trip data includes a series of annual projects we held in Belize between 2009 and 2012 that documented the progression of the invasion. From zero fish seen or collected during the first year of the project, to over 500 fish removed in a single week during year three, divers were able to document the incredible explosion in numbers but also dramatic increases in sizes. Average size of lionfish collected in 2010 was 194mm, exploding to 270mm in 2012. Another example was from our lionfish recent trip to Dominica in February. This was our second lionfish trip there. In 2012, our team collected 45 lionfish. This year, in the same locations, the team collected 566. Click here to see other examples of findings from Lionfish Study Trips.

And keep an eye on your inbox because we will be sending out the full 2017 REEF Trips schedule next week!

Design by Joanne Kidd, development by Ben Weintraub