Selected tags: collaboration

Tri-national collaboration & research in the Gardens of the Queen: The expedition begins

By: Kendra Karr & Owen Liu

With support from the Waitt Foundation, EDF launched an initiative last year with the University of Havana's Center for Marine Research that allowed teams of Cuban, U.S. and Mexican scientists to carry out a series of expeditions to conduct vital new research on Cuba's remarkable—but understudied—marine and coastal ecosystems. 

A Special Caribbean Reef

Coral reefs are some of the world’s most imperiled marine habitats.  Impacts from climate change, pollution, overfishing and resource extraction combine to threaten reefs all over the world.  This is especially true in the Caribbean, where rapid development is underway across the Caribbean Sea, exacerbating the stressors on coral reefs and their related seagrass and mangrove ecosystems.

However, in one special corner of the Caribbean, the Gardens of the Queen archipelago, has remained remarkably resilient in the face of this collective pressure.  A Caribbean marine paradise, The Gardens consist of more than 600 cays and islands and is home to the largest contiguous reserve in the Caribbean at 2,170 square kilometers.  It supports a mosaic of mangrove, seagrass, patch reefs, fringing red and reef slope and is abundant with fish, sharks and other marine life.

To reach the Gardens of the Queen from mainland Cuba, one must bisect the Gulf of Ana Maria, a shallow-water system comprised of mangrove, seagrass and coral reefs. The ecosystems of the Gulf of Ana Maria and Gardens of the Queen together cover more than 10,000 square kilometers of productive habitat, making the entire archipelago a magnet for eco-tourism, including SCUBA diving and recreational fishing. Despite a growing eco-tourism industry and offering one of the best examples of a resilient Caribbean reef, much about the Gardens remains a mystery.

We are excited about our partnership with the University of Havana’s Centro de Investigaciones Marinas (CIM) and the Centro de Investigaciones de Ecosistemas Costeras (CIEC), and the potential for collaborative scientific exploration to yield foundational data  and information about marine habitats in and around the Gardens of the Queen.  Our inaugural expedition in (February) 2013 harnessed expertise from a tri-national team of scientists, which shared knowledge and scientific methods while surveying migratory shark populations off Cuba's south coast in the Gulf of Batabanó, to the west of the Gardens of the Queen.  In October 2013, scientists from the three organizations hopped aboard the RV Felipe Poey and RV Itajara to journey to the Gardens reserve itself, and the nearby Gulf of Ana Maria.  This 19-day expedition produced new data about the special Gardens ecosystems, and shared expertise among scientists from the three organizations, promoted collaboration, increased scientific capacity and forged new friendships. Read More »

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Effective monitoring is critical for the New England groundfish fishery

[Video credit: Archipelago, NMFS and Frank Mirarchi- FV Barbara Peters]

Collecting timely, accurate and complete information from fishing vessels is fundamental to successful fisheries management.  There is an important nexus between the quantity and quality of data collected by monitoring programs that are used for fisheries science and management that makes it more credible to industry and other stakeholders.

EDF continues to work to improve the performance of New England groundfish sectors by supporting the design and implementation of a cost-effective and comprehensive monitoring program that incorporates the use of electronic monitoring (EM).  The current crisis facing the groundfish fishery with low stock abundance and resulting quota cuts, and high uncertainty of stock assessments, highlights the need to produce reliable fisheries information.

Benefits of electronic monitoring:

Monitoring provides a number of benefits to managers, scientists and industry alike.  A well-designed program enables managers to set and monitor annual catch limits (ACLs) and sector quotas – the foundation of the management system.  The information collected provides managers with a better understanding of the effectiveness and impact of management measures on the fleet.  Monitoring programs can also be an early detector of changing environmental conditions, signaling that a shift in stock abundance or other ecosystem change is occurring, providing managers with an opportunity to respond.

A robust monitoring program allows scientists to better account for total catch and characteristics of the catch to reduce uncertainty in the data needed for reliable stock assessments.  With increasing scientific uncertainty of stock status and distrust of stock assessments by the fishing industry and other stakeholders, monitoring is critically important to improving our understanding and increasing confidence in these assessments.

For industry, monitoring increases participation in management and research and moves towards greater co-management of the fishery.  It also allows industry to improve product traceability and marketing.  And it allows industry to track their quota caught in real-time, an essential element to ensure catch limits are not exceeded.

Overcoming challenges:

In New England, there have been numerous challenges to improving the effectiveness of the groundfish sector monitoring program.  The program is costly and relies on incomplete information with too many assumptions that lead to increased uncertainty and bias in science and management, making it hard for fishermen to operate efficiently.

EDF is collaborating with industry, the New England Fishery Management Council (Council), NOAA and other stakeholders to bring the sector monitoring program into the 21st century by approving the use of EM to improve the effectiveness of the program while reducing costs.

Used in conjunction with traditional data collection methods like onboard observers and dockside monitors, these technologies can achieve comprehensive and cost-effective monitoring. Read More »

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How a growing partnership is reducing overfishing in Belize and beyond

fisherman takes meat out of a conch shell

Gumercindo Cano, a Managed Access fisherman, takes the meat out of a conch shell
Photo credit: Heather Paffe

Fishing in the developing tropics looks very different from fishing in the United States. It’s easy to forget that millions of people around the world rely on wild fish for their daily protein and survival, rather than being able to purchase it from a grocery store. This is the case in the countries where EDF will work in partnership with Rare and University of California Santa Barbara (UCSB) on our ‘Fish Forever’ project. Fish Forever will focus on work with communities in the developing tropics to reduce overfishing and implement new guidelines that will allow fisheries to recover and more consistently provide the nutrition that so many depend upon.  Part of that work will establish territorial user rights in fisheries (TURFs – called Managed Access in Belize), coupled with no-take reserves (replenishment zones/Marine Protected Areas) to advance sustainable fisheries, empower fishermen and bring those solutions to scale.

I recently returned from a governance committee trip to Belize with our partners, Brett Jenks, President of Rare, and Steve Gaines, Dean of UCSB's Bren School of Environmental Science and Management and principal investigator for the Sustainable Fisheries Group. This trip was a vital way to connect with the community and government on the ground in Belize and understand the skills that each member of the partnership brings to the table.

The partnership provides an opportunity for EDF, Rare, UCSB and local partners to improve fisheries science and knowledge by using data-poor stock assessments to effectively design TURF-Reserves and use social marketing techniques to inspire the necessary behavior changes for sustainable fisheries management.

During this particular trip, we went to Port Honduras Marine Reserve, which already has a Managed Access system, and Hol Chan Marine Reserve, where the Government of Belize and partners in the Fish Forever initiative have already begun the process of engaging communities for the implementation of Managed Access.  By visiting these sites, we saw how important it is to link Managed Access with Replenishment Zones.  Fishermen in Managed Access areas will protect the replenishment zone because they benefit from the spillover effect of more fish.  The partnership will be coordinating with the Government, The Nature Conservancy, and Wildlife Conservation Society – the three organizations in Belize leading the initiative to expand replenishment zones.

EDF has worked with Belizean fishermen for the past five years to establish managed access pilot sites that are being used as a model for the national expansion. Our success on the ground is a result of hard work and relationship building. We have led several workshops that brought government officials, fishing cooperative leaders, NGO managers, conservationists and scientists together. We are excited to expand on our 5 years of work in Belize by bringing in additional partners that will add valuable skills and expertise to our existing partnerships on the ground to find common solutions for similar fishing nations.

During the trip I saw strong support from Government and the close working relationships with local partners.  I am excited to see the coalition partners planning further engagement with communities and developing a strategy for generating support for TURF reserves across the country. The project will operate in several developing tropic countries, and we hope that Belize will be a model for working successfully with fishermen and local governments to establish sustainable fishery solutions.

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Expedition Cuba Part 3: Collaborative Research Establishes Baseline Monitoring in Cuba

Cuban and Mexican researchers, Alejandra Briones and Ivan Mendez, look at a sample that will be analyzed in CIM’s lab to assess the faunal communities in the water column.

By: Kendra Karr and Valerie Miller

Part III of a blog series detailing a February 2013 Research Expedition in Cuba organized by EDF Oceans’ Cuba, Science, and Shark teams and funded by the Waitt Foundation. A team of scientists from Cuba, Mexico and the U.S. along with EDF staff set sail to share knowledge, scientific methodologies and to survey shark populations in Cuba. The tri-national expedition was led by Cuban scientists from University of Havana’s Center for Marine Research (CIM) and U.S. scientists from the Mote Marine Laboratory in Florida.

Researchers from Cuba, Mexico and the U.S. participated in an exploratory research cruise in the Gulf of Batabanó along the Southern coast of Cuba to monitor shark populations, local faunal communities and to train fellow team members in monitoring techniques.  Leaving the port of Batabanó, the RV Felipe Poeytransected the shallow, soft-sediment habitat that comprises the majority of the Gulf.  The cruise set off for the remote and sparsely populated Isle of Youth, the largest island in the Canarreos Archipelago.  Canarreos Archipelago is home to a national park and several marine protected areas (MPAs) which contain habitats that possess ecotourism potential and provide refuge for ecologically and economically important species such as lobsters, sharks and finfish.

U.S. researcher Dr. Ernie Estevez collects the last sample of fauna from the water column outside the corals reefs of Punta Frances.

Monitoring activities started near the southwestern portion of the island, inside Siguanea Bay, continued around Punta Frances and into the nearshore waters facing the Caribbean Sea.  This part of the Isle of Youth has a diverse array of habitats, including some of the healthiest and most intact coral reefs and mangroves in the region, as well as seagrass beds, and soft sediment habitats.   Conducting a research expedition in multiple habitats presents a unique opportunity to observe organisms living at the bottom of the ocean (in benthic habitats) and in the water column surrounding these habitats. The expedition recruited two benthic researchers (scientists who study organisms living along the bottom of the ocean) to join the team comprised mainly of shark scientists, to capitalize on the opportunity and create a baseline monitoring program of these faunal communities across habitats in the Gulf Batabanó and surrounding waters.  Dr. Ernie Estevez of the U.S. and Mote Marine Laboratory and Dr. Maickel Almanza of Cuba’s Center for Marine Research led the design of the monitoring program.

Monitoring programs help provide information about the health of the area prior to future impacts (i.e. disturbance either natural or human caused), so that analysis can aid forecasting.  Baseline data helps measure the severity of ecosystem disruptions and helps to calibrate recovery programs.  Additionally, this data may help identify areas that are more resistant, or less resilient to disturbances over time.  Long term monitoring of ecological communities and populations is one of the most effective tools that managers and scientist have to track and analyze how ecosystems work.   Unfortunately, long-term datasets are rare and those that do exist are often limited in geographic scope.

What’s a faunal community and why are they important?

The team identified plankton living in the water column and macrobenthos (small fish, crustaceans, worms and mollusks living at the bottom of the ocean) across habitats as targets because changes in the diversity and abundance of these fauna can be indicators to the health of the ecosystem, and they are critical components of important fisheries in the Gulf of Mexico. The small fish, crustaceans, worms and mollusks that comprise the fauna collected in the monitoring program are often the principal food source for fish in the region. Sharks, as apex predators, depend on highly productive foraging areas (e.g., dense seagrass meadows) and support abundant amounts of prey, such as larger fish that consume plankton. The team also recorded environmental variables necessary for a healthy habitat, including temperature, salinity, dissolved oxygen, depth and organic content in sediments.   Absent baseline species and ecosystem data, future efforts to end overfishing, protect marine life and improve the management of marine resources will not succeed.  This is just one of the ways in which Cuba, Mexico and the U.S. are working together to improve monitoring efforts that will increase data availability and enable a tri-national assessment of shark population status, including an understanding of how variability in abundance of faunal communities and their predators influence foraging behavior and shark migration in the Gulf of Mexico.

 

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Expedition Cuba Part 2: Scientists Partner with Fishermen to Explore Cuban Waters

The tuna fishing crew meets up with the research team in the Gulf of Batabanó.

By: Valerie Miller & Kendra Karr

Part II of a blog series reporting on the February 2013 Research Expedition in Cuba organized by EDF Oceans’ Cuba, Science, and Shark teams and funded by the Waitt Foundation. A team of scientists from Cuba, Mexico and the U.S. along with EDF staff set sail on an exploratory research cruise to share knowledge, scientific methodologies and to survey shark populations in Cuba. The tri-national expedition was led by Cuban scientists from University of Havana’s Center for Marine Research (CIM) and U.S. scientists from the Mote Marine Laboratory in Florida.

In early February the team of researchers boarded the RV Felipe Poey and departed the south coast of Cuba for the Gulf of Batabanó.  The nine-day expedition was designed to monitor shark populations, collect baseline data on plankton and benthic communities and train scientists in data collection techniques for future monitoring.  It took the entire first day to steam to the Isle of Youth.   By the evening the smooth waters and night sky had blended into one endless black landscape. As a sense of isolation set-in, the boat turned towards some lights in the distance – which emanated from a lobster station floating in the middle of the Gulf.  After a day crossing the ocean with no land in sight, it felt strange stepping off the boat and onto the deck at the station. The lobster fishermen, friends of the Cuban scientists, showed us around the facility which stores their daily catch in pens.  This moonlight meeting was just the first of many productive interactions with fishermen throughout the journey.

Collaboration is key for shark monitoring

Tapping the expertise of local fishermen was central to accomplishing the objectives of the expedition in relation to both data collection and training. The entire team learned about shark capture and tagging methods, but since the techniques had never been implemented to monitor populations in the Gulf, we relied on fishermen’s knowledge to locate sharks. We were fortunate to come across a Bonito tuna boat on multiple occasions. The tuna fishermen track sharks to locate schools of tuna and sometimes use the sharks to corral multiple schools together and cast their bamboo fishing rods to selectively catch tuna. Fishermen are able to identify sharks from notches they have previously marked in their fins.  One fisherman declared, “without sharks, there is no tuna fishery.”

On one occasion we tied our boats to together, which allowed Dr. Jorge Angulo, the lead Cuban scientist and CIM director, to catch up with the Bonito’s captain.  The old friends were happy to see each other again, and discussed where sharks are congregating in the Gulf.  The captain suggested that we explore “Los Indios,” a region off the Isle of Youth.  We ventured to Los Indios the following day to set our gear. The scientists agreed that this “edge” habitat where the reef meets the sand was more likely to have sharks, whereas much of the Gulf is shallow open water with a soft sediment bottom seafloor, not the usual preferred shark habitat.

Scientist Anmari Alvarez of Cuba’s Center for Marine Research discusses manatee monitoring with two finfish fishers.

Scientist Anmari Alvarez of Cuba’s Center for Marine Research discusses manatee monitoring with two finfish fishers.

A day’s catch sparks conversation on sharks

Along with the tuna fishermen, we also met up with a finfish fishing boat. In the mornings, the fishermen picked up researchers to help retrieve the nets set the day before and assess the catch. We all reunited in the afternoon; the fishermen’s catch displayed on the deck—a mix of rays and fish—and the researchers had the opportunity to collect data and take genetic samples of the species of interest.   Dr. Bob Hueter, head shark researcher from Mote Marine Laboratory, used a hammerhead shark caught that day to impart some shark anatomy lessons.  Researchers and fishermen were quizzed on their biological knowledge and helped take genetic samples that could potentially connect Cuba’s sharks to known populations in other regions of the Gulf of Mexico.

Our crew and the fishermen dispersed between the two decks of the connected boats to discuss the day’s work and shark habitat in the Gulf. While the fishermen we met do not direct their fishing towards sharks, they sometimes catch them as bycatch. One fisherman mentioned that they used to catch sharks more often in certain regions but believe that they have been overfished. The scientists agreed that the extent of overfishing is difficult to know since there is so little historical data on sharks in the Gulf.

Learning from the experience of the fishermen, our group hypothesized about the shark populations — preferred habitats, seasonal migration patterns and potential locations of nursery habitats. EDF’s tri-national shark conservation program is essential to improve the monitoring of shark populations in Cuba and ensuring that species are managed sustainably.

 

Unexpected opportunities in marine conservation

While the main objectives of the expedition focused on understanding shark populations in the Gulf, our interactions with the fishermen included discussions on a variety of marine life. Anmari Alvarez, a Cuban scientist who specializes in manatees, always takes the opportunity to talk about the marine mammal with fishermen. She reviewed a colorful flyer with the details on how fishermen can report a manatee sighting and explained that involving fishermen in monitoring is invaluable to her, as she cannot be in the Gulf every day. In one unexpected opportunity for collaboration, the finfish crew presented the Cuban researchers with a tag they removed from a sea turtle. They had been saving it for months, not knowing to whom to report the inscribed number. It just so happened that the tag was marked with the abbreviation for Quitana Roo, Mexico, and Ivan Mendez, a scientist from Mexico, was on-board to recover it.

Like scientists everywhere, the Cuban researchers’ monitoring efforts rely on data from fishermen’s catch. They have recently expanded their monitoring of shark landings at several ports along the north coast but have fewer resources to collect shark data in the Gulf of Batabanó. The bonds between the fishermen and scientists proved particularly important for this exploration—from sharing knowledge of shark habitats to a bi-national turtle tag exchange. There remains much to learn about shark populations in Cuba and throughout the Gulf of Mexico. Our research team is now better prepared to collect and organize shark data and looks forward to partnering with fishermen in future expeditions.

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Expedition Cuba: A Tri-National Journey to Share Science and Survey Sharks, Part 1

Shark researchers from Cuba, Mexico, &  the U.S. capture a bull shark in the Gulf of Batabanó, Cuba.

Shark researchers from Cuba, Mexico, & the U.S. capture a bull shark in the Gulf of Batabanó, Cuba. (From L to R: Pedro Reyes and Alexei Ruiz of the Center for Marine Research – Cuba, Jack Morris of Mote Marine Laboratory – USA) Photo Credit: Valerie Miller

 

By: Kendra Karr & Valerie Miller

Intro by Dan Whittle: With generous support from the Waitt Foundation, Environmental Defense Fund (EDF) has launched a new initiative to support collaborative field research with scientists from the University of Havana's Center for Marine Research. This initiative is enabling teams of Cuban, U.S. and Mexican scientists to carry out a series of scientific expeditions to conduct important new research on Cuba's remarkable—but understudied—marine and coastal ecosystems. This effort will also support year-round port sampling of shark fishery landings at Cuban ports, contributing to EDF’s overarching tri-national shark conservation efforts throughout the Gulf of Mexico.  

On our inaugural expedition in February 2013, our tri-national team embarked on a research cruise off of Cuba's south coast in the Gulf of Batabanó to share knowledge and scientific methods, and to survey migratory shark populations. The expedition was organized by EDF Oceans’ Cuba, Science, and Shark conservation programs and led on-the-water by scientists from University of Havana’s Center for Marine Research (CIM) and from the Mote Marine Laboratory in Florida; with participation by a scientist from Mexico’s College of the Southern Frontier (ECOSUR).

Results from this expedition will be highlighted in a 3 part blog series. Today’s post focuses on sharing science in data-limited shark fisheries.  It will be followed by stories about the partnership of fishermen and scientists and baseline data.  Join the journey here and follow along this week!

Map, Gulf of Batabano

Expedition Location – Gulf of Batabanó & Isla de la Juventud (Isle of Youth)

The Story behind Sharks

Sharks are top predators, critical for maintaining the health and resilience of marine ecosystems. Unfortunately, some shark populations are in trouble, primarily because more sharks are fished than are reproduced.  Across the Gulf of Mexico, migratory animals such as sharks, tunas and others are an important source of food and economic activity.  Sharks are threatened by overfishing and some populations in the Gulf of Mexico are estimated to have declined over 90% in the last 25 years.[1]

Because they are migratory, many shark species traverse political boundaries. This makes monitoring their population status difficult and presents challenges to maintaining healthy stocks and rebuilding depleted ones. Many shark fisheries are considered “data-limited,” with little available information to assess the stock, including basic statistics covering reproduction, life span, migrations, abundance, and amount landed — both from targeted fishing and accidental catch – known as bycatch.

Eighty percent of all fisheries biomass and the vast majority of stocks in most countries are data poor.  Fortunately, scientific techniques exist to help assess fisheries with minimal data. EDF’s Oceans science team is advancing assessment methods that use easily gathered data or pre-existing information. The key to assessing data-limited fisheries is to have access to any available fishery data (for example, catch at sea or at a landing site) or to fishery independent surveys (for example, monitoring of shark size, sex and abundance). Depending on the method used, a data-limited assessment estimates the current population’s sustainable catch, risk of overfishing, or stock status – how healthy the stock is at current fishing levels. The first step to take advantage of these new data-limited assessment methods is to pull together any available data and improve monitoring.

Although some shark populations in the Gulf of Mexico are well studied and the U.S. has conducted comprehensive assessments, more data is needed on migratory shark species throughout the region.  EDF and our partners are taking the first steps to help determine the status of populations. Toward this end, EDF established a tri-national partnership for monitoring and management of shark fisheries among scientists in Cuba, Mexico and the United States. Scientists are working together to collect and organize information on shark catches from fishing ports and aboard fishing vessels, as well as conducting biological monitoring surveys across a diverse array of habitats apart from shark fishery catch. The partnership has reached agreement with INAPESCA, Mexico’s national fisheries research institute, to standardize shark monitoring methods across all of its Gulf States. Scientists from Cuba’s Center for Marine Research (CIM) are building a shark database and working with partners in Mexico to incorporate their data. All of these steps will aid in future assessments, setting conservation goals and sustaining populations and fisheries in the Gulf of Mexico. These efforts are the backbone of a successful shark recovery program. Read More »

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"50 in 10" Collaborative Aims to Bring 50% of the World’s Catch Under Sustainable Management in 10 Years

On World Oceans Day we celebrated an ecosystem which is inextricably linked to our lives. Oceans cover about 70% of the planet and contain 99% of Earth’s living space. They are home to nearly half of all known species, generate most of the oxygen we breathe, help regulate the climate, and provide food for billions of people around the world. In fact, 2 billion people in the developing world depend on seafood for at least 50% of their nutritional needs.

There are myriad challenges facing the world’s oceans, including pollution, climate change, acidification and overfishing (often as a result of mis-management of fisheries), yet new policies and management tactics offer hope for improving the economic and environmental outlook of our oceans.

EDF is a founding partner of the World Bank’s Global Partnership for Oceans—an “alliance of more than 100 governments, international organizations, civil society groups, and private sector interests committed to addressing the threats to the health, productivity and resilience of the world’s oceans.” A separate but complimentary initiative is the “50 in 10 Initiative” which seeks to ensure that 50% of the world’s fish are caught under sustainable management by 2023. Consensus is emerging among global leaders that solutions to the problems we are facing exist—and can be scaled up to empower fisheries to deploy these proven solutions.

Miguel Jorge, the Director of the National Geographic Society’s Ocean Initiative, was recently named the first managing director of the 50 in 10 initiative. In his new role as director, he will work to expand the network of stakeholders and facilitate knowledge sharing about sustainable fisheries management. Jorge said, “While we’ve made a lot of progress, there’s still a big part of the world where overfishing is a difficult problem to solve. But we have a tremendous opportunity as well…I’m excited about what we can accomplish as 50in10 unites the often disparate approaches of policy reform, community engagement and market strategies under one coordinated effort.” Collaboration among world leaders, industry stakeholders, academics, NGOs and the private sector is essential in order to foster compromise and design management practices that benefit consumers, workers and the fisheries they depend on.

 

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Protecting Cuba's Abundant Coral Reefs

Two of the authors, Doug Rader and Dan Whittle with a goliath grouper.

*Re-posted with permission from Sailors for the Sea

This month's ocean watch essay comes to us from theEnvironmental Defense Fund(EDF), and was written by:Dan Whittle the senior attorney at Environmental Defense Fund and director of its Cuba ProgramDoug Rader, PhD, EDF's Chief Oceans Scientist, and Violet Dixon the Marketing Communications Associate for EDF's Oceans program. All images by Noel Lopez Fernandez.

In the waters off the Southeast coast of Cuba there's a near-pristine coral reef reserve called Jardines de la Reina, or the Gardens of the Queen. In this national park, groupers, snappers and many other reef fish flourish, along with several species of sharks. Although many of the world's best-known reefs face destruction in the face of global warming and other threats, large portions of the Gardens of the Queen remain remarkably healthy. Relative isolation from human influence helps make Cuba's coral reefs unique. Protecting these ecosystems — and species that rely on them — requires careful collaboration and cooperation among managers, scientists, fishermen and local fishing communities. Well-designed marine protected areas (MPAs), combined with innovative fisheries management, are the foundation for both sustainable commercial and recreational fisheries and a thriving eco-tourism sector.The abundance of big predators, like these Caribbean reef sharks, is a sure sign of an ecosystem in balance. The Gardens has six to eight times as many sharks as elsewhere in the Caribbean.

Seeing under the sea
Healthy coral reefs, mangrove swamps and seagrass beds support thriving fish populations, which in turn support local fishing communities and attract ocean enthusiasts. Scuba divers come from around the world, for example, to witness the myriad of sea animals and breathtaking underwater ecosystems in the Gardens of the Queen.

On these dives, they encounter numerous species of shark including Caribbean reef sharks, silky sharks, nurse sharks and occasional lemon and blacktip sharks.  Depending on the season and other factors, visitors also occasionally encounter whale sharks, the largest known fish species. Read More »

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