Third Hicatee Conservation Forum and Workshop

Developing a Conservation, Management, and Action Plan for the Central American River Turtle, Dermatemys mawii, in Belize

Co-hosted by Belize Foundation for Research and Environmental Education (BFREE), the Turtle Survival Alliance (TSA), Zoo New England (ZNE), and the Belize Fisheries Department, the Third Hicatee Conservation Forum and Workshop was held online via a Zoom webinar on May 17, 2022. The purpose of the Hicatee Conservation Workshop was to bring together stakeholders to begin to develop a Conservation, Management, and Action Plan for the Central American River Turtle in Belize. Organized by Dr. Ed Boles, BFREE Dermatemys Program Coordinator, with the support of BFREE staff, the workshop was facilitated by Ms. Yvette Alonzo with technical assistance from Mr. David Hedrick of TSA. The workshop was attended by 38 professionals supporting Dermatemys mawii research, conservation, and outreach, including key Government officials from the Belize Fisheries Department.

Hicatee Conservation Forum Breakout Groups

Participants divided into five breakout groups in previously identified focal areas of: Laws, Regulations and Enforcement; Community Outreach, Education and Social Research; Captive Management and Reintroductions; Biological and Ecological Research, and in situ Conservation. The groups were tasked with discussing background, ideas, and concerns for 59 proposed actions divided among seven conservation goals. Further they were responsible for modifying action descriptions, eliminating irrelevant actions, and adding actions the group identified as appropriate.

Hicatee Conservation Forum Participants

Breakout Groups Members of the Breakout groups 
Laws, Regulations, and EnforcementFelicia Cruz, Fisheries Officer, Belize Fisheries Department – Chair, Jacob Marlin, Executive Director, BFREE – (first half), Gilberto Young, Inland Fisheries Officer, Belize Fisheries Department, Peter Paul van Dijk, Red List Authority Coordinator of the IUCN/SSC Tortoise and Freshwater Turtle Specialist Group, Thomas Pop, Hicatee Conservation & Research Center Manager – (first half), Debora Olivares (note taker)
Community Outreach, Education, and Social ResearchHeather Barrett, Deputy Director, BFREE – Chair, Conway Young, Administrative Officer, Community Baboon Sanctuary, Jonathan Dubon, Wildlife Fellow, BFREE, Paul Evans, Outreach Officer, University of Florida, Emilie Wilder, Field Conservation Officer, Zoo New England
Captive Management and ReintroductionsBryan Windmiller, Director of Field Conservation, Zoo New England– Chair, Elliott Jacobson, Veterinarian, University of Florida, Brian Horne, Wildlife Conservation Society, Calvin Gonzalez, Outreach Officer, Belize Wildlife and Referral Clinic, Isabelle Paquet Durand, Veterinarian, Belize Wildlife and Referral Clinic, Dudley Hendy, Fisher, Jacob Marlin (second half), Thomas Pop (second half), Julie Lester (note taker)
Biological and Ecological ResearchDay Ligon, Professor of Biology, Missouri State University – Chair, Boris Arevalo, Wildlife Conservation Society, Donald McKnight, Turtle Biologist, La Trobe University, Thomas Rainwater, Research Scientist, Clemson University, Venetia Briggs-Gonzalez, Director, Lamanai Field Research Center, Manual Gallardo, Olmaca University, Guichard Romero, D. mawii researcher in Mexico, Vanessa Kilburn, Director, TREES  Eduardo Reyes Grajales, D. mawii researcher in Mexico, Jessica Schmidt (note-taker)
In situ ConservationAndrew Walde, COO, Turtle Survival Alliance – Chair, Elma Kay, Managing Director, Belize Maya Forest Trust, Tim Gregory, TSA and BFREE Board Member, Yamira Novelo, Technical Assistant, Wildlife Conservation Society, Denise Thompson, Per Course Faculty, Missouri State University, Ed Boles, Dermatemys Program Coordinator, BFREE  
*Attendees who were not able to participate in Breakout Groups were Rick Hudson, Turtle Survival Alliance and Tyler Sanville, BFREE

Workshop Results

Results of the workshop yielded a 33-page transcript capturing input from participants, which will serve as a supporting document for the compilation of the first draft of the “Conservation, Management, and Action Plan for the Central American River Turtle, Dermatemys mawii, in Belize”. A follow-up workshop to review the draft will take place later in 2022. Completion of an integrated and inclusive plan for Belize, guided by research and decades of traditional fisher experience, is the goal. If successful in this country, the content will be exported as guidance for similar plans in Mexico and Guatemala.

The overall theme of this very successful workshop can be described as taking actions to increase research, conservation, and restoration initiatives that are inclusive of local communities and the promotion of community-based management through the full D. mawii range. Farmers, fishers, youths, and all concerned citizens are recognized as vital partners in ensuring the survival of D. mawii into the future – a theme that shall be tightly woven into the resulting conservation, management and action plan.

Freshwater and Terrestrial Turtle Survey – Year Two

by Eric Munscher

This year, we, members of the TSA – North American Freshwater Turtle Research Group (NAFTRG), had a team of ten people fly down to trap turtles on the BFREE private reserve in southern Belize. If you have never been to Belize, I highly recommend it. The country is beautiful and the people are wonderful. Working with the people at the BFREE Field Station on this project has been so much fun.

This is our second year of a planned 10-year survey of freshwater and terrestrial turtle species on BFREE’s 1,153-acre private reserve. Last year, we identified several species range extensions and caught seven of nine freshwater and terrestrial species known in Belize. The survey is valuable information not only for the TSA, NAFTRG and BFREE, but for the country of Belize where very little data exists on many of these species.

During the first 12 days we caught 221 turtles representing 8 species. The holy grail capture of this trip was finding our first Narrow Bridged Musk Turtle (Claudius angustatus), which is a really cool and understudied species of musk turtle. One that is not known from southern Belize. We ended up catching a dozen including some juveniles and a hatchling indicating a viable breeding population.

Our team also helped kick off a new grad student project for Collin McAvinchey who will be staying in Belize for most of the month of July tracking Tabasco Mud turtles (Kinosternon acutum). Collin’s project started off slow due to weather conditions. Finding adult Tabasco Mud Turtles was more of a challenge this year than last year. Still the data he is gathering is surprising and amazing. As of yesterday, he is now tracking ten of these turtles all over the rainforest. For a mud turtle they seem to act more like box turtles….

I am really looking forward to generating our first manuscripts from this work and seeing Collin’s thesis come together. I’m also excited to return next year! A valuable and exciting part of this program was the opportunity for citizen scientists to contribute to a long-term dataset. There will be opportunities next year for additional participation.

Thanks to an amazing crew Arron Tuggle, Madeleine Morrison, Nicole Salvatico, Stephen Ross , Tabitha Barbree Hootman, Luke Pearson, Becca Rádio Cozad, Georgia Knauss, and Collin McAvinchey. Also to the BFREE team: Thomas Pop, Barney Hall, Jonathan Dubon, Heather Barrett, Jacob Marlin, and many others, thank you for all of your efforts and hospitality and making this project such an early success! Finally, thanks to Tyler Sanville for supporting our travel logistics and to Eddie Pop who kept us well fed and always ready to get back out into the field.

To read more about last year’s survey, read Under the Shade They Flourish: Beginning A 10-Year Study in Belize published by SWCA Environmental Consultants and TSA-NAFTRG Survey at BFREE.

Genetic Analysis of Dermatemys mawii

BFREE’s second Hicatee (Central American River Turtle) Health Assessment of 2022 took place on July 5 and 6. These dates were much earlier than normal because there was an opportunity to conduct a much-needed genetics study. Dr. Natalia Gallego Garcia traveled from Colombia to collect the samples that will be used for genetic analysis. With the help of Luke Pearson and Isabelle Paquet-Durand, she was able to collect 44 samples from the 46 adult captive turtles in residence at the Hicatee Conservation and Research Center (HCRC). Collected samples will be stored at BFREE until export permits are received. The study is critical to the on-going work at the HCRC and for the Hicatee program in Belize.

Improving Captive Management

Using this genetics study, Natalia will implement a paternity analysis. Data collected will be used to assign all the clutches hatched at the HCRC to a mother (dame) and to potential fathers (sires). We will also gain an understanding of the reproductive output of the species by determining which captive adults are reproducing and how often. Results will be used to improve captive management protocols.

Supplementing Wild Populations

Further, the study will help us determine the genetic composition of wild populations and understand how to supplement those populations with captive animals if necessary. Dr. Gallego-Garcia will conduct a population genetics analysis that includes wild samples in Belize as well as Mexico and Guatemala.

In addition to the genetics study, morphometric data was collected on all adults as well as the majority of juveniles. Dr. Isabelle and her assistant performed ultrasounds on all adult females and identified follicles already forming in many of the turtles.

Finally, because a survey team from Turtle Survival Alliance’s North American Freshwater Turtle Research Group (NAFTRG) was onsite, Natalia was able to collect samples from a subset of those turtles as well.

Hicatee Health Assessment participants

UCLA Shaffer Lab – Natalia Gallego-Garcia; TSA- NAFTRG turtle survey team members – Eric Munscher, Collin McAvinchey, Becca Cozad, Tabitha Hootman, Arron Tuggle, Georgia Knaus, Maddie Morrison, Nichole Salvatico, Luke Pearson, and Stephen Ross; TSA and BFREE Board Member – Tim Gregory; Belize Wildlife and Referral Clinic – Isabelle Paquet Durand; BFREE – Tom Pop, Jonathan Dubon, Barney Hall, Jacob Marlin and Heather Barrett

Natalia Gallego García received her Ph.D in 2019 at Universidad de los Andes. For her dissertation, she used landscape genomics to determine mechanisms affecting the functional connectivity in two endangered and endemic turtles in Colombia. She conducts work through UCLA’s Shaffer Lab as a postdoc, working on a range wide landscape genomic analysis of the red-footed tortoise across South America, with a particular emphasis on Colombian population differentiation.

Saying goodbye to 55 Hicatee turtles

No, more like saying see you later!

By Jonathan Dubon

Watching your children grow up and eventually moving on may be hard for some, but it is something that takes place by nature. Although I am not talking about real children, it still feels the same when I release Hicatee turtles that I have helped to take care of over the past 2 years. The Hicatee Conservation and Research Center (HCRC) is a multi-pronged conservation effort for Hicatee, with one of the tasks being head-start rewilding.

On April 1st, I along with HCRC Manager, Tom Pop, loaded 55 juveniles and hatchlings from the HCRC at BFREE, to be taken to a creek in north central Belize – roughly 4-hours’ drive. Upon our arrival, we met with the Feste Films crew and locals from the nearby community to conduct our releases. There was a turnout of around 15 community members, including adults and children. Feste Films documented our release as a part of their upcoming four-part series ‘Belize Uncovered’ to be available online later this year. The well-known local chef, Sean Kuylen, and International Journalist, Gelareh Darabi, were the interviewers for the film and so participated in all the day’s activities.

Community participation

Before the actual release of the turtles, we gathered and talked about why we are releasing turtles and how important they are to the environment and to the culture. I asked the children “why do you think releasing juvenile Hicatee turtles is important?” I got responses such as: “because they are getting scarce”, “it is better for the wild environment” and the one that stood out the most to me was “because they are critically endangered”. We visited this village in August of 2020 and did a much smaller release, and many of the children who attended then, also attended this time around. To know that information shared a couple years ago is reiterated and remembered means that we are on the right track.

I also mentioned to the community that we are not just releasing turtles to say we do, but we are releasing them to be a part of a long-term studying and monitoring project since this is an active study site for us. All our turtles that were released have unique identification codes, which are placed by scute notching and inserting PIT tags (a microchip inserted under the skin of the turtles). This will allow us to accurately collect data for each turtle and monitor their growth rate, age and so forth.

When it was time to place the turtles in the water, we let every child who attended release a turtle. Hopefully, this will spark a love and passion in them for protecting this species. We only released 10 of the 55 at the creek’s bank where everyone was gathered. After which, Tom and I got into 2 canoes and went up stream to release the remaining 45.

Reflecting on the day

Tom was asked, “How do you feel to release these turtles? Are you sad that you are saying goodbye?” He replied, “I am happy and excited to release these turtles. Even though they have been under my watch and care since being hatched, and I have tried my best to raise these turtles, there is no better caretaker than mother nature herself. I believe with the help of the community and everyone else, we can help them to grow and reproduce on their own. Then we can say we have successfully reintroduced Hicatee turtles into the wild.”

Overall, it was a wonderful and amazing experience that not many can say they have gotten the chance to be involved in. When we were driving off, the mood of everyone was so cheerful and bright, not because we were leaving, but because we accomplished something so important and unique. I look forward to more releases in the future and spreading information with people who may not know.

Returning Volunteers are key to the success of bi-annual Hicatee Health Assessments

A team of biologists, veterinarians, and turtle lovers gathered at BFREE in early March for our 14th bi-annual health assessment of the Central American River Turtle locally named Hicatee. We’ve learned so much since our first Hicatee health assessment in September 2014. The act of weighing, measuring, and reviewing the health of hundreds of turtles over the years, has allowed us to refine our methods and be much more focused and efficient than in those early days. 

Returning volunteers also help with our improved efficiency during the health assessments. Instead of training a new team on the various protocols, volunteers arrive armed with experience and enthusiasm. We are thrilled that the Dimmitt and Gregory family team have consistently participated in the February/ March Health Assessments since 2019. Their involvement means that BFREE staff along with Wildlife Veterinarian, Dr. Isabelle Paquet-Durand, can jump into the required activities with the knowledge that we have competent volunteers managing each of their assigned roles. 

Of her participation in the assessment, Doris Dimmitt stated “We look forward to this every year and are always happy to help in any way that we can.” And help they do. When the Dimmitts and Gregorys arrive, they are always equipped with donated supplies for BFREE and for local schools, and they show up ready for any task. Doris and her husband Rod, whose last visit was late February 2020 just prior to COVID-19 being declared a global pandemic, especially enjoy the time in nature at BFREE and describe their annual trip as a much-needed reboot for their spirit and sense of hope for the world.  


Participants: Zoo New England Staff: Bryan Windmiller and Emilie Wilder; Visiting Veterinarian: Elliott Jacobson, Professor Emeritus, University of Florida, Visiting Biologist: Dave Rostal, Southern Georgia University, Local Veterinarian: Isabelle Paquet-Durand, Visiting Volunteers: Doris Dimmitt, Rod Dimmit, Emily Gregory, Tim Gregory, and Alexi Dart. BFREE staff: Thomas Pop, Jonathan Dubon, Mark Canti, Elmer Tzalam, Jacob Marlin, and Heather Barrett. BFREE Team Hicatee chef: Edwardo Pop.

Thanks to Zoo New England for their support of this health assessment as well as for their on-going support.


Additional Blog Posts About the March 2022 Hicatee Health Assessment:

Introducing the Dermatemys Program Coordinator

By Jacob Marlin

After 12 years of raising awareness and developing a strong Hicatee conservation program, BFREE in partnership with the Turtle Survival Alliance (TSA), is pleased to announce the creation of the new position of Dermatemys Program Coordinator within the BFREE organization. We have contracted Dr. Ed Boles, a naturalized Belizean who brings more than three decades of experience and leadership from a freshwater ecological perspective, along with strong relationships with government, NGO’s, and local community members. Dr. Boles will help foster the necessary collaborations needed to create a holistic regional program to ensure the Hicatee has the best chance of survival into the future.

Dr. Boles began his new role on February 1st, 2022. The two of us are already working closely together along with other BFREE and TSA staff and local community members to become fully acquainted with the many activities, accomplishments, challenges and stakeholders involved in the conservation and sustainable use of the species. In the coming months, we will be advertising for an “Assistant Dermatemys Program Coordinator” position to be filled on July 1st, with the intention that the assistant position will slide into the coordinator role after Dr. Boles completes his one-year contract. 

We have ambitious goals for 2022, and we are excited to keep you posted on our efforts to advance the conservation of this unique and culturally important species.

Feste Film Crew Visits the HCRC

In collaboration with the European Nature Trust, The Feste Film crew has been traveling throughout Belize, documenting the country’s many important conservation initiatives since January.


This week, the crew stopped at BFREE to learn about our work to preserve the critically endangered Central American River Turtle, locally known as the Hicatee. They are interviewing BFREE staff at our Hicatee Conservation and Research Center (HCRC) and learning about our captive breeding program and rewilding goals for this critically endangered species.

The Feste Film crew beats the heat with BFREE bandanas!

A New Species of Coccidia Described in D. mawii

We are pleased to announce a recent publication in the Journal of Parasitology that describes a new coccidian protozoan, Eimeria grayi. Named after the biologist who described Dermatemys mawii, this is the first description of a coccidian in the Central American River Turtle. The discovery of this bacteria advances our understanding of this under-studied and monotypic species of turtle. This coccidian was identified in captive turtles at the Hicatee Conservation and Research Center at the BFREE Field Station in southern Belize. We do not know if this coccidian exists in wild turtles. 

The publication was a team effort and we are especially grateful to Dr. Elliott Jacobson who took the lead on this important effort.

Cacao Fellow, Mark Canti Illustrates Passion for Wildlife

BFREE Cacao Fellow, Mark Canti, continues to shine in various disciplines at BFREE. In his first year of the two-year Cacao Fellowship program, Mark has proven to be talented in cacao grafting and data collection. Though his focus is primarily on cacao, Mark has expressed that his interests are more than just agroforestry and that he is particularly fascinated and inspired by the wildlife that surrounds him while working at BFREE.

This week, Mark continued to illustrate his passion for wildlife, working through the weekend to support BFREE’s bi-annual Hicatee Health Assessment. Last year he participated in an online Wildlife Veterinary course offered by Belize Wildlife and Referral Clinic (BWRC), and now he put some of the skills he learned from Dr. Isabelle to the test.

The 2022 Hicatee Health Assessments’ purpose is to determine the sex ratio of the captive-born turtles as well as collect growth data and review the overall health of a subset of turtles. Additionally, ultrasounds were performed on adult female turtles.

Donning his Hicatee Hero t-shirt, Mark fit right in with Team Hicatee and was an invaluable addition to the team. In addition to shadowing the veterinarians performing necropsies and endoscopies, Mark has helped with data collection, photographing the various activities, and supporting all of the other important aspects of the health assessment.

Zoo New England Staff Use Morphometric Imagery to Determine Sex of Hicatee Turtles at BFREE

Bryan Windmiller and Emilie Wilder from Zoo New England join the BFREE Team to support the Bi-Annual Hicatee Health Assessment at the BFREE Biological Field Station in southern Belize. The March 2022 Health Assessments of the critically endangered Hicatee Turtle, Dermatemys mawii, focused on determining the sax ratios of the captive-bred Hicatee.

In this video, Emilie Wilder and Bryan Windmiller share how they are taking morphometric photos of each turtle to see if it is possible to use image analysis to determine if the turtle is male or female by the shape of its plastron.

A special thanks to both Emilie and Bryan for their invaluable help this week and to Zoo New England for their continued support of our Hicatee conservation program.