Bonefish & Tarpon Trust have selected Project Seagrass’ Chief Conservation Officer and Co-Founder Dr. Benjamin Jones as the recipient of the inaugural Davidson Science Award. The award has been established to recognize transformative scientific contributions to flats conservation, coastal inshore waters utilized by anglers which are dominated by seagrass meadows.
Published in the journal Ocean and Coastal Management, the research set out to establish the value of local ecological knowledge (LEK) and its ability to generate high-quality habitat maps around five Greek islands in the eastern Aegean Sea. Ten fishermen, based on their individual experience and knowledge, were asked to pinpoint areas
Gathaagudu/Shark Bay is located on Malgana (pronounced Mal-guh-nuh) Country. It’s a place of great natural beauty and a UNESCO World Heritage Site. The landscape is a stunning array of colors as the desert meets the ocean. Below the sea’s surface, 4,000 square kilometers of seagrass meadows sway. That’s equivalent to
Bonefish & Tarpon Trust have selected Project Seagrass’ Chief Conservation Officer and Co-Founder Dr. Benjamin Jones as the recipient of the inaugural Davidson Science Award. The award has been established to recognize transformative scientific contributions to flats conservation, coastal inshore waters utilized by anglers which are dominated by seagrass meadows. The award is named in tribute to Tom Davidson, Sr., Bonefish & Tarpon Trust’s Founding Chairman and an influential leader in business and conservation. For the past two years, Ben has been collaborating with the Bonefish & Tarpon Trust and scientists from Florida International University on an alternative fishery assessment project that was designed to address long-standing challenges in managing data-poor fisheries. Upon receiving the award, Ben said: “I’m deeply honoured to receive the inaugural Davidson Science Award. This work began as an idea to bridge science and lived experiences, and its success shows what’s possible when we rethink how fisheries can be assessed and more strongly bring fishers on that journey with us. With this support, we can scale this work across the region and help secure a more resilient future for bonefish, tarpon, permit, and the coastal communities that rely on them. Bonefish fishery, South Florida. Credit Ian Wilson Dr Benjamin Jones receiving the Bonefish and Tarpon Trust’s inaugural Davidson Science Award Recognizing that traditional stock assessments are often impractical for data-poor fisheries, Ben worked closely with fishing guides in South Florida who are highly dependent on seagrass meadows to devise new ways to understand and manage an important seagrass associated catch-and-release recreational fishery. In the initial phase of this project, Ben led an extensive literature review across multiple fields on the use and optimization of Indigenous and Local Knowledge (ILK). Of the c.400 studies reviewed, results highlighted the primarily qualitative nature of the studies, the lack of replicability, and underutilization in seagrass fisheries, all of which presented opportunities for quantitative studies to feed into ongoing fisheries management and conservation. Utilizing the concept of the Wisdom of Crowds, the project subsequently tested whether estimates of fishing quality from diverse groups (in this case, multiple ages and years of fishing experience) were more accurate than estimates provided by homogenous groups. Results showed that estimates from small diverse crowds (multiple ages and years of experience) outperformed most estimates from larger homogenous crowds with responses aligning with the empirical data available. Through this work, an innovative method, now termed a Best Catch Assessment (BECAA), was developed utilizing local knowledge to determine historic trends and current fishery status. The method builds upon the work Dr. Andrea Sáenz-Arroyo, a researcher working with coastal communities in Mexico, by asking two key questions surrounding best catch in the past and current best catch. A BECAA has already been successfully applied to assess the bonefish fishery in South Florida, demonstrating its effectiveness and promise for broader conservation efforts. With $50,000 in support from the Davidson Science Award, Ben will lead new assessments for other seagrass-associated species and initiate the process of applying the method in additional locations across the region. “Dr. Jones’ work on alternative methods to assess fisheries reflects a pioneering approach that will have a positive influence on how we manage not only the flats fishery, but data poor fisheries globally,” said Dr. Aaron Adams, Bonefish & Tarpon Trust Director of Science and Conservation. The work has the potential to be utilized in further seagrass contexts. “This is also an opportunity to bring this to even more places globally, in places where people depend on coastal habitats for food and livelihoods for example and ensure that conservation decisions are informed by the people who will be affected by them” said Ben. A bonefish swims through a seagrass meadow in South Florida. Credit Ian Wilson Bonefish in seagrass. Credit Ian Wilson About Bonefish & Tarpon Trust Bonefish & Tarpon Trust’s mission is to conserve bonefish, tarpon, and permit—the species, their habitats and the larger fisheries they comprise. BTT pursues this mission through science-based conservation, education, and advocacy across Florida, The Bahamas, Belize and Mexico, as well as in coastal states from Texas to Virginia. Learn more at: www.BTT.org. About the Davidson Science Award The Davidson Science Award honors the legacy of Tom Davidson, Sr., whose leadership has shaped both the corporate and conservation landscapes. As Founding Chairman of Bonefish & Tarpon Trust, Davidson helped establish BTT’s enduring mission to conserve the flats fishery through science, education, and advocacy. He also served on the Florida Keys Marine Sanctuary Advisory Board and as V.P. Director of Sanctuary Friends of the Florida Keys, and was a director of the Everglades Foundation. With the decline of the bonefish fishery in the Florida Keys the talk of the fishing community in the 1990s, Tom Davidson took decisive action. With a core founding group, Tom created Bonefish & Tarpon Unlimited. BTU (now BTT) was unique in multiple ways: it was the first organization to focus on conservation of the flats fishery; BTT engages the fishing community as a core tenet; and Tom’s vision was for BTT to be a science-based organization that conducts collaborative science to address real conservation needs. This innovative combination of vision, collaboration, and action has enabled BTT to be far more influential in regional flats and coastal conservation than anyone imagined. This award is aimed at continuing that legacy by supporting innovative science that contributes to transformative conservation.
Published in the journal Ocean and Coastal Management, the research set out to establish the value of local ecological knowledge (LEK) and its ability to generate high-quality habitat maps around five Greek islands in the eastern Aegean Sea. Ten fishermen, based on their individual experience and knowledge, were asked to pinpoint areas where they believed seagrass beds could be found along the coastlines of their respective islands. The maps they produced were then compared with satellite data of the same regions, with analysis showing an average accuracy of 78% – and a high of 92%. The fishermen’s maps were also 11% more accurate than those used by the Greek government in the development of environmental policies, with more than half of the government maps underestimating the scale of seagrass beds found across the region. The researchers say their findings are a clear demonstration of the value of tapping into local knowledge, and how doing so can be a low-cost means of generating environmental data without compromising the high accuracy needed for the data to still be valuable for policy use. Ten fishermen, based on their individual experience and knowledge, were asked to pinpoint areas where they believed seagrass beds could be found along the coastlines of their respective islands. Credit Konstantis AlexopoulosUniversity of Plymouth The study was carried out by researchers from the University of Plymouth and the Archipelagos Institute of Marine Conservation. They worked closely with fishermen on the islands of Fourni, Arki, Patmos, Lipsi and Leros, each of which are home to communities made up largely of small artisanal fishing vessels. Konstantis Alexopoulos, a BSc (Hons) Ocean Science and Marine Conservation graduate from the University of Plymouth, now pursuing a Ph.D. with the Scott Polar Research Institute at the University of Cambridge, is its lead author. He said, “Some of the fishermen we spoke to had been sailing the same waters every day for more than 60 years. That experience has given them a huge amount of knowledge, but we wanted to test precisely how accurate their empirical data were in comparison to more traditional sources of information. “For some personal recollections to be 90% as accurate as the data provided from satellites is really impressive, and something we should be taking into greater account. It also highlights the importance of gathering such information, as there is a huge wealth of data within local fishing communities that is otherwise at risk of being lost as fewer younger people enter the profession in the future.” Those involved in the research say it is another example of how communities, scientists and decision-makers could work in collaboration to meet ambitions set out within the United Nations Sustainable Development Goals. And despite it being centered around the eastern Aegean Sea, they believe their findings – and the methods used to reach them – will be relevant in other parts of the ocean. In particular, they say LEK could play a pivotal role in generating a greater understanding of deeper marine ecosystems which satellites can’t see and for which there are currently little or no maps available to guide management decisions. Dr. Abigail McQuatters-Gollop, Associate Professor of Marine Conservation at the University and the current study’s senior author, added, “There is a huge global drive to get more people involved in projects that incorporate elements of citizen science. “Despite that, expert local ecological knowledge is still being dismissed or discredited by those making decisions about the environment. But just because information hasn’t been generated by expensive technology, it doesn’t make it any less valuable. “Using people’s life experiences, gathered from fishing and living in an area over many years, alongside other scientific data can help us develop and implement actions that maintain a healthy global ocean.” More information: Konstantis Alexopoulos et al, Is sparse local ecological knowledge accurate enough for policy? A seagrass mapping case study from five Greek islands in the Eastern Aegean Sea, Ocean & Coastal Management (2025). DOI: 10.1016/j.ocecoaman.2025.107627
Gathaagudu/Shark Bay is located on Malgana (pronounced Mal-guh-nuh) Country. It’s a place of great natural beauty and a UNESCO World Heritage Site. The landscape is a stunning array of colors as the desert meets the ocean. Below the sea’s surface, 4,000 square kilometers of seagrass meadows sway. That’s equivalent to 226 AFL footy fields. The Shark Bay Heritage Area is home to 12 of the world’s 72 seagrass species. Unfortunately, more than a quarter of the seagrass died during the 2010/11 marine heat wave. To restore the seagrass, a deep knowledge of the area and its plants are needed as well as scientific tools for genetic testing. Malgana mob brought their knowledge and UWA researchers brought their tools. Together, they’re bringing the wirriya jalyanu back to life. A deep connection Malgana people have a 30,000-year connection with Gathaagudu. They have a deep knowledge of Country and are passionate about looking after the area. Aunty Pat is a Malgana Gantharri/Elder. She says Gathaagudu is paradise. “If we look after Country, Country will look after us,” says Aunty Pat. Malgana people had known Sea Country was changing for a long time. “The fishermen knew it,” says Aunty Pat. “Fishermen know Sea Country better than anyone. You talk to any of those fishermen and they will tell you stories about the changes in biology and the marine environment.” UNESCO only recognizes Gathaagudu as an important ecological site, not a cultural site. “We’re trying to [get] our cultural values listed alongside our natural values,” says Aunty Pat. “They’re of equal importance.” These cultural values and knowledge are key to the wirriya jalyanu restoration to provide a broader historical context of Sea Country in Gathaagudu. Teamwork Dr. Elizabeth Sinclair is an Adjunct Senior Research Fellow at UWA. She worked with Aunty Pat and Malgana Traditional Owners to restore the seagrass. Sinclair says researchers have been working on the seagrass for around 15 years. Seagrass grows extremely well in Gathaagudu because the bay area is very shallow, has a sandy bottom and has no big ocean swells. The main seagrass disturbance is dugongs feeding on it. When seagrass is gone, the sandy floor is left exposed to tides. The sand shifts a lot, making the water cloudy. With sand constantly moving, it’s difficult for new plants to grow. This creates a system that’s hard to reverse. “By the time the heat wave came along and in the following years, it was clear that parts of the seagrass meadow were not going to recover naturally and they needed a bit of help,” says Sinclair. Sinclair and the research team looked at genetic markers in the seagrass DNA to understand how the population was structured and how to best restore it. Dugong in a seagrass meadow. Credit: via SeagrassWatch Distribution There are two large species of seagrass that grow on Gathaagudu Sea Country: ribbon weed and wire weed. These plants can grow up to 2 meters tall, creating an underwater forest and crucial habitat for marine life. Growing different types of seagrass requires different strategies. Ribbon weed grows like lawn, with new shoots emerging from the sand. “If you stick your head underwater, all you see is the green shoots,” says Sinclair. “You don’t see [a] massive network of roots.” In Gathaagudu, most of the ribbon weed is one giant clone that is 180 kilometers long. That’s longer than the drive from Perth to Bunbury. It’s the largest known plant on Earth. Knowing how the seagrass is genetically connected informs how the team approaches restoring the meadow. Wire weed grows entire seedlings that break off and float around until they land in the sand. This distribution strategy means wire weed has much more genetic diversity spread further around the bay. “We have the genetics to understand how the plants are related and then we use that information to figure out which plants to collect and where to grow them,” says Sinclair. Underwater gardening The Malgana rangers were heavily involved in the restoration process. “Rangers collected a lot of the restoration material because some now have dive tickets,” says Sinclair. “If you’re working in really shallow water, you can do it on a snorkel, but it’s much easier to do it on scuba.” To collect ribbon weed, rangers would take 10–15cm cuttings. These could be replanted and held in place with a U-shaped piece of wire for about 6 months until they grew new roots. For the wire weed restoration, the team collected seedlings and replanted them at a new location. Instead of being secured with wire, they would hang onto snaggers, a “sand-filled sausage” with a hessian coating. The hessian provided an anchor for the wire weed seedlings to attach to. Aunty Pat says the rangers loved working with the research team because it was a meaningful way to care for Country. “They couldn’t get enough of it,” says Aunty Pat. “To be working in a trial like that, they learned so much. They were happy to be doing something that was meaningful.” Ribbon weed meadow. Credit: Rachel Austin via UWA ‘Medicine for us’ Opportunities for Malgana people to return to Country are few and far between. They can’t participate on a regular basis because of a housing shortage at Gathaagudu. “The Malgana Aboriginal Corporation currently have several rangers in the program, unfortunately everyone has to rely on staying with family or friends who live in Gathaagudu because there isn’t enough accommodation due to the housing crisis,” says Aunty Pat. These types of partnerships enable Malgana people to work on Country and the younger generation the chance to reconnect to the land. “It helps them with their healing [and] their cultural and personal identity,” says Aunty Pat. Restoration team filling seagrass ‘snaggers.’ Credit: Gary Kendrick, UWA Shared knowledge “Shared knowledge leads to an improved understanding of our environment,” says Sinclair. “As Western researchers, we come in, look at a site and focus on one little thing … We have fairly narrowly focused research areas. When you start talking with Traditional Owners,
