1. Agricultural and Horticultural Enterprises

3. Natural Resources and Environmental Quality

On August 27, 2024, the Livestock Systems Innovation Lab hosted an event in Washington, D.C. called &#8220;Animal Source Foods for Change: Cognition, Climate, and Capacity.&#8221; The convening brought together experts from various fields to discuss future research for development priorities for strengthening livestock systems and promoting animal source foods consumption in lower and middle-income countries. [&#8230;]

On August 27, 2024, the Livestock Systems Innovation Lab hosted an event in Washington, D.C. called &#8220;Animal Source Foods for Change: Cognition, Climate, and Capacity.&#8221; The convening brought together experts from various fields to discuss future research for development priorities for strengthening livestock systems and promoting animal source foods consumption in lower and middle-income countries.
Speakers at the event included Ann Vaughan, Deputy Assistant to the Administrator, USAID; Rob Bertram, Chief Scientist, USAID; Scott Angle, Provost, University of Florida; Jemal Yousef Hassen, President, Haramaya University; and Iain Wright, Emeritus Fellow, International Livestock Research Institute.
Steering through transitions: USAID’s evolution 
Dr. Robert Bertram provided a comprehensive overview of the agency&#8217;s transitions over the years. Since 2015, the Bureau for Food Security has transitioned into the Bureau for Resilience and Food Security and, more recently, to the Bureau for Resilience, Environment, and Food Security. These changes reflect USAID&#8217;s dynamic approach to addressing global challenges and incorporating greater environmental considerations into its mission.
A decade of research: The Livestock Systems Innovation Lab’s contributions 
Dr. Geoff Dahl, the Lab’s director, framed the event&#8217;s discussions by reflecting on the Lab’s extensive research for development contributions over nearly a decade. He emphasized that while LSIL focuses on livestock systems, the broader venture involves working with livestock owners—families who often manage a variety of livestock species and cultivate crops on small plots of land. Achieving sustainable changes in household nutrition for the most vulnerable, within the context of a changing climate, will require new ways of working within existing systems. Continued improvements in livestock sector productivity and system resilience as well as facilitation of social and behavioral change are necessary to further increase access to animal source foods (ASF), and improve well-being and livelihoods, especially among vulnerable groups. Those increases must be supported by sustainable approaches, including localized affordable innovations, that are ideally led by local actors to remain viable.
He also pointed out key aspects of a highly cited 2020 LSIL publication, &#8220;Animal source foods: sustainability problem or sustainability and malnutrition solution? Perspective matters.&#8221; The publication delves into the complex relationship between animal-source foods and sustainability, challenging the view that livestock production and consumption of animal-sourced foods need to be drastically reduced to mitigate climate effects.  Done right, livestock systems are a key component of sustainable food systems, and animal source foods are critical components of a healthy diet. He said that while the general understanding of the benefits of ASF is becoming more widespread, perspective still matters!
Cognition: Beyond stunting 
The first session, led by Dr. Sarah McKune, was an engaging exploration of the importance of ASF consumption for cognitive development and human wellbeing. Moving beyond traditional measures such as stunting, Dr. McKune advocated for a more comprehensive view of malnutrition, which she argued is a multi-causal outcome influenced by diet, water and sanitation hygiene (WASH), health-seeking behavior, caregiving practices, and more.
One of the key takeaways from this session was Dr. McKune’s question to the audience: Do we agree that ASF is required to achieve full human potential? The consensus was yes. However, she emphasized the need for further research in several areas, including behavioral change, the specific types and amounts of ASF needed, and food safety. It was clear from the discussions that while ASF offers immense benefits, understanding the nuanced contexts of their benefits remains essential.
Climate: Impacts of climate change on Livestock Systems: 
Dr. Clarisse Umutoni, a crop-livestock scientist at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), took the lead on the climate discussion. She illustrated how collaboration with local actors has led to identifying game-changing solutions for building climate-resilient livestock value chains, even in challenging contexts like Niger. Dr. Umutoni argued for a holistic understanding of the complex environment and systems before trying to develop effective strategies. She emphasized treating farmers as key partners rather than mere beneficiaries and recommended shifting the power balance in favor of farmers over researchers and project staff. This inclusive approach ensures that solutions are not only practical but also accepted and scaled locally.
Capacity, collaboration, and coordination: 
Dr. Jessica Bagdonis from USAID opened this session with an important semantic shift: moving from capacity strengthening to capacity sharing. This change reflects a more sustainable and empowering approach, where local actors are appreciated for the capacity they already have and taking on a leading role in driving solutions forward. Signaling a more sustainable approach to empowering local actors. Dr. Bagdonis and Dr. Jemal Yousef, from Haramaya University, spoke about the importance of building equitable partnerships based on mutual respect and trust. They stressed that such relationships allow local and international actors to co-create and scale impactful solutions.
Scaling &amp; Partnerships: 
The final session focused on scaling innovations and partnerships with representatives from various funding agencies. It was clear from the discussions that while developing new solutions is critical, ensuring those innovations are used by the people and organizations who need them most is just as essential. The panel emphasized that prioritizing scalability and forging strong partnerships are key strategies for maximizing the impact of research and development.
Moving Forward
The &#8220;Animal Source Foods for Change&#8221; event resulted in a rich exchange of ideas, challenges, and potential solutions. As the Livestock Systems Innovation Lab continues to lead the way in livestock systems research, the insights gained from this event will shape future priorities and guide efforts to improve global health, nutrition, and resilience. The day concluded with a sense of optimism and motivation, as participants left with new strategies and a shared commitment to advancing livestock systems and ASF consumption worldwide.
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On August 27, 2024, the Livestock Systems Innovation Lab hosted an event in Washington, D.C. called “Animal Source Foods for Change: Cognition, Climate, and Capacity.” The convening brought together experts from various fields to discuss future research for development priorities for strengthening livestock systems and promoting animal source foods consumption in lower and middle-income countries.
Speakers at the event included Ann Vaughan, Deputy Assistant to the Administrator, USAID; Rob Bertram, Chief Scientist, USAID; Scott Angle, Provost, University of Florida; Jemal Yousef Hassen, President, Haramaya University; and Iain Wright, Emeritus Fellow, International Livestock Research Institute.
Steering through transitions: USAID’s evolution 
Dr. Robert Bertram provided a comprehensive overview of the agency’s transitions over the years. Since 2015, the Bureau for Food Security has transitioned into the Bureau for Resilience and Food Security and, more recently, to the Bureau for Resilience, Environment, and Food Security. These changes reflect USAID’s dynamic approach to addressing global challenges and incorporating greater environmental considerations into its mission.
A decade of research: The Livestock Systems Innovation Lab’s contributions 
Dr. Geoff Dahl, the Lab’s director, framed the event’s discussions by reflecting on the Lab’s extensive research for development contributions over nearly a decade. He emphasized that while LSIL focuses on livestock systems, the broader venture involves working with livestock owners—families who often manage a variety of livestock species and cultivate crops on small plots of land. Achieving sustainable changes in household nutrition for the most vulnerable, within the context of a changing climate, will require new ways of working within existing systems. Continued improvements in livestock sector productivity and system resilience as well as facilitation of social and behavioral change are necessary to further increase access to animal source foods (ASF), and improve well-being and livelihoods, especially among vulnerable groups. Those increases must be supported by sustainable approaches, including localized affordable innovations, that are ideally led by local actors to remain viable.
He also pointed out key aspects of a highly cited 2020 LSIL publication, “Animal source foods: sustainability problem or sustainability and malnutrition solution? Perspective matters.” The publication delves into the complex relationship between animal-source foods and sustainability, challenging the view that livestock production and consumption of animal-sourced foods need to be drastically reduced to mitigate climate effects.  Done right, livestock systems are a key component of sustainable food systems, and animal source foods are critical components of a healthy diet. He said that while the general understanding of the benefits of ASF is becoming more widespread, perspective still matters!
Cognition: Beyond stunting 
The first session, led by Dr. Sarah McKune, was an engaging exploration of the importance of ASF consumption for cognitive development and human wellbeing. Moving beyond traditional measures such as stunting, Dr. McKune advocated for a more comprehensive view of malnutrition, which she argued is a multi-causal outcome influenced by diet, water and sanitation hygiene (WASH), health-seeking behavior, caregiving practices, and more.
One of the key takeaways from this session was Dr. McKune’s question to the audience: Do we agree that ASF is required to achieve full human potential? The consensus was yes. However, she emphasized the need for further research in several areas, including behavioral change, the specific types and amounts of ASF needed, and food safety. It was clear from the discussions that while ASF offers immense benefits, understanding the nuanced contexts of their benefits remains essential.
Climate: Impacts of climate change on Livestock Systems: 
Dr. Clarisse Umutoni, a crop-livestock scientist at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), took the lead on the climate discussion. She illustrated how collaboration with local actors has led to identifying game-changing solutions for building climate-resilient livestock value chains, even in challenging contexts like Niger. Dr. Umutoni argued for a holistic understanding of the complex environment and systems before trying to develop effective strategies. She emphasized treating farmers as key partners rather than mere beneficiaries and recommended shifting the power balance in favor of farmers over researchers and project staff. This inclusive approach ensures that solutions are not only practical but also accepted and scaled locally.
Capacity, collaboration, and coordination: 
Dr. Jessica Bagdonis from USAID opened this session with an important semantic shift: moving from capacity strengthening to capacity sharing. This change reflects a more sustainable and empowering approach, where local actors are appreciated for the capacity they already have and taking on a leading role in driving solutions forward. Signaling a more sustainable approach to empowering local actors. Dr. Bagdonis and Dr. Jemal Yousef, from Haramaya University, spoke about the importance of building equitable partnerships based on mutual respect and trust. They stressed that such relationships allow local and international actors to co-create and scale impactful solutions.
Scaling & Partnerships: 
The final session focused on scaling innovations and partnerships with representatives from various funding agencies. It was clear from the discussions that while developing new solutions is critical, ensuring those innovations are used by the people and organizations who need them most is just as essential. The panel emphasized that prioritizing scalability and forging strong partnerships are key strategies for maximizing the impact of research and development.
Moving Forward
The “Animal Source Foods for Change” event resulted in a rich exchange of ideas, challenges, and potential solutions. As the Livestock Systems Innovation Lab continues to lead the way in livestock systems research, the insights gained from this event will shape future priorities and guide efforts to improve global health, nutrition, and resilience. The day concluded with a sense of optimism and motivation, as participants left with new strategies and a shared commitment to advancing livestock systems and ASF consumption worldwide.

On August 27, 2024, the Livestock Systems Innovation Lab hosted an event in Washington, D.C. called “Animal Source Foods for Change: Cognition, Climate, and Capacity.” The convening brought together experts from various fields to discuss future research for development priorities for strengthening livestock systems and promoting animal source foods consumption in lower and middle-income countries. […]

Animal Source Foods for Change: Highlights from our Washington, D.C. Convening

The newest scientist to join the UF/IFAS Fort Lauderdale Research and Education Center has been honored with a place on the Atlas of Inspiring Hispanic/Latinx Scientists. Valerie De Anda Torres, an assistant professor of microbiology and cell science, joins more than 300 fellow scientists on the prestigious 2024 list, a grass roots effort developed in [&#8230;]

<figure id="attachment_47449" aria-describedby="caption-attachment-47449" style="width: 528px" class="wp-caption alignleft"><img decoding="async" fetchpriority="high" class=" wp-image-47449" src="https://blogs.ifas.ufl.edu/news/files/2024/09/Valerie-De-Anda-Torres-submarine-1-horizontal-300x214.jpg" alt="" width="528" height="377" /><figcaption id="caption-attachment-47449" class="wp-caption-text">De Anda prepares for her first dive aboard the Alvin submersible on the R/V Atlantis where she was part of a U.S. National Science Foundation funded expedition <a href="https://www.nsf.gov/awardsearch/showAward?AWD_ID=1357360">AT50-22</a> early in her career. Photo courtesy Lance Wills.</figcaption></figure>
The newest scientist to join the <a href="https://flrec.ifas.ufl.edu/">UF/IFAS Fort Lauderdale Research and Education Center</a> has been honored with a place on the Atlas of Inspiring Hispanic/Latinx Scientists.
Valerie De Anda Torres, an assistant professor of microbiology and cell science, joins more than 300 fellow scientists on the prestigious 2024 list, a grass roots effort developed in 2020 by researchers and celebrated faculty members working at universities and organizations. The <a href="https://www.fredhutch.org/en/news/releases/2024/09/fred-hutch-launches-atlas-of-inspiring-hispanic-latinx-scientist.html">Atlas</a> showcases the scientific excellence of outstanding scientists working in a wide range of disciplines from mathematical biology and ecology to neurology. Each year, the list highlights the expertise, talents and diversity of Hispanic and Latinx scientific faculty in honor of National Hispanic Heritage Month, celebrated Sept. 15 through Oct. 14.
De Anda joins an influential group of scientists nationwide who are making significant contributions to their fields. This honor acknowledges her scholarly achievements, dedication to mentoring and commitment to diversity.
“Receiving this recognition not only validates my efforts and achievements but also reinforces the importance of visibility for women in science, technology, engineering and math (STEM),” she said. “When women and minorities are acknowledged for their contributions, it sends a powerful message to younger generations that they, too, can succeed.”
As a Mexican, first-generation, female scientist from a low-income background, De Anda witnessed and overcame many personal and professional barriers to pursue a scientific career.
“As an underrepresented minority, I&#8217;ve experienced firsthand the challenge of entering a world where your path to success starts with significant disadvantages,” she said. “I am extremely honored by this recognition, and it encourages me to continue serving as a role model, particularly for those from underrepresented backgrounds and reminds me of the responsibility I carry to show we can break through barriers and that our work matters.”
&nbsp;
<figure id="attachment_47481" aria-describedby="caption-attachment-47481" style="width: 350px" class="wp-caption alignright"><img decoding="async" class=" wp-image-47481" src="https://blogs.ifas.ufl.edu/news/files/2024/09/Valerie-De-Anda-Torres-lab-1-214x300.jpg" alt="" width="350" height="491" /><figcaption id="caption-attachment-47481" class="wp-caption-text">De Anda processing sediment from the deep ocean onboard of the R/V Atlantis NSF expedition AT50-22 early in her career. Photo courtesy Susan Casey.</figcaption></figure>
Two pivotal moments sparked De Anda Torres&#8217; journey into science, and the questions arising from them continue to guide her research. Her fascination with geological time and extinct organisms began in childhood, further fueled by the movie “Jurassic Park” and its portrayal of DNA as a blueprint for long-gone species. Later, while reading a biology textbook, she discovered stromatolites, ancient microbial formations that produced earth&#8217;s
oxygen. This revelation about life’s origins in the Archean Eon cemented her desire to explore early microbial life, driving her scientific inquiry to this day.
In her role, De Anda brings a unique skill set of expertise to UF/IFAS and the Fort Lauderdale Research Center (FLREC) in the following areas:
<ul>
<li>Microbial metabolism and evolution: She studies how microbial life evolves in extreme environments, combining lab, field and computational work.</li>
<li>Integrated approaches: Her work spans disciplines such as microbial ecology, molecular biology and paleobiology to unlock insights into earth&#8217;s oldest organisms.</li>
<li>A focus on ecosystems: De Anda Torres’s research explores how microbes maintain ecological balance in diverse environments, from deep oceans to hot springs.</li>
<li>Setting predictive models: A key goal of her work is to develop tools that predict microbial behaviors in response to environmental changes — critical for future sustainability efforts.</li>
</ul>
&nbsp;
De Anda earned a Ph.D. in microbial ecology from the National Autonomous University of Mexico (UNAM) and has held research positions at the University of Texas at Austin. Her work has garnered international recognition, from being a finalist for the LANGEBIO Award in Mexico to presenting her findings across 10 countries.
“Throughout my academic journey, I’ve come to understand that success in science is not just measured by individual accomplishments, but by the impact we have on those around us,” she said. “Without a doubt, the most rewarding aspect of my career has been mentoring and guiding over 30 scientists and contributing to their academic and professional development. Seeing them succeed in various fields—whether in academia, industry or education—has been one of my greatest accomplishments.”
Her contributions are expected to deepen the center’s research and advance its mission to address pressing ecological issues. With her expertise in microbial ecology, FLREC is poised to expand its efforts in understanding nutrient cycling, ecosystem resilience and the role of microorganisms in combating climate change.
“The opportunity to join the Fort Lauderdale Research and Education Center, with its proximity to the ocean and access to unique research sites, is a dream come true,” she said. “I’m excited to collaborate with such a talented and interdisciplinary team.”
&nbsp;
As a passionate mentor and advocate for diversity, she’s also looking forward to inspiring and guiding the next generation of scientists at UF/IFAS.
<figure id="attachment_47487" aria-describedby="caption-attachment-47487" style="width: 378px" class="wp-caption alignleft"><img decoding="async" class=" wp-image-47487" src="https://blogs.ifas.ufl.edu/news/files/2024/09/Valerie-De-Anda-Torres-in-her-lab-at-FLREC-300x200.jpg" alt="" width="378" height="252" /><figcaption id="caption-attachment-47487" class="wp-caption-text">De Anda at her lab at the FLREC recently. Photo courtesy Javier Herrera</figcaption></figure>
“Representation is key, especially when young girls see women succeeding in science, because it opens doors for them to envision their own futures in these roles,” she said. “This honor reinforces my dedication to mentor, support and create opportunities for the next generation of female scientists. I want to be a role model awakening and empowering children from underrepresented minorities who can see themselves reflected in minority scientists like me.”
She plans to host annual events, including an International Day of Women and Girls in Science, to inspire young girls and showcase diverse female scientists as role models.
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<a href="mailto:rodriguezl@ufl.edu">rodriguezl@ufl.edu</a>
<a href="https://blogs.ifas.ufl.edu/news/2024/09/18/rompiendo-barreras-y-guiando-el-futuro-nueva-cientifica-de-uf-ifas-reconocida-entre-los-investigadores-hispanos-latinos-mas-inspiradores-de-estados-unidos/">Para accesar a este contenido en español, por favor utilice este enlace. </a>
ABOUT UF/IFAS 
The mission of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is to develop knowledge relevant to agricultural, human and natural resources and to make that knowledge available to sustain and enhance the quality of human life. With more than a dozen research facilities, 67 county Extension offices, and award-winning students and faculty in the UF College of Agricultural and Life Sciences, UF/IFAS brings science-based solutions to the state’s agricultural and natural resources industries, and all Florida residents. 
<a href="http://www.ifas.ufl.edu">ifas.ufl.edu</a>  |  <a href="https://twitter.com/UF_IFAS">@UF_IFAS</a>
WHY FOOD IS OUR MIDDLE NAME 
Feeding a hungry world takes effort. Nearly everything we do comes back to food: from growing it and getting it to consumers, to conserving natural resources and supporting agricultural efforts. Explore all the reasons why at <a href="https://ifas.ufl.edu/food/">ifas.ufl.edu/food</a> or follow <a href="https://twitter.com/search?q=%23FoodIsOurMiddleName&amp;src=typed_query">#FoodIsOurMiddleName</a>.

De Anda prepares for her first dive aboard the Alvin submersible on the R/V Atlantis where she was part of a U.S. National Science Foundation funded expedition AT50-22 early in her career. Photo courtesy Lance Wills.
The newest scientist to join the UF/IFAS Fort Lauderdale Research and Education Center has been honored with a place on the Atlas of Inspiring Hispanic/Latinx Scientists.
Valerie De Anda Torres, an assistant professor of microbiology and cell science, joins more than 300 fellow scientists on the prestigious 2024 list, a grass roots effort developed in 2020 by researchers and celebrated faculty members working at universities and organizations. The Atlas showcases the scientific excellence of outstanding scientists working in a wide range of disciplines from mathematical biology and ecology to neurology. Each year, the list highlights the expertise, talents and diversity of Hispanic and Latinx scientific faculty in honor of National Hispanic Heritage Month, celebrated Sept. 15 through Oct. 14.
De Anda joins an influential group of scientists nationwide who are making significant contributions to their fields. This honor acknowledges her scholarly achievements, dedication to mentoring and commitment to diversity.
“Receiving this recognition not only validates my efforts and achievements but also reinforces the importance of visibility for women in science, technology, engineering and math (STEM),” she said. “When women and minorities are acknowledged for their contributions, it sends a powerful message to younger generations that they, too, can succeed.”
As a Mexican, first-generation, female scientist from a low-income background, De Anda witnessed and overcame many personal and professional barriers to pursue a scientific career.
“As an underrepresented minority, I’ve experienced firsthand the challenge of entering a world where your path to success starts with significant disadvantages,” she said. “I am extremely honored by this recognition, and it encourages me to continue serving as a role model, particularly for those from underrepresented backgrounds and reminds me of the responsibility I carry to show we can break through barriers and that our work matters.”
 
De Anda processing sediment from the deep ocean onboard of the R/V Atlantis NSF expedition AT50-22 early in her career. Photo courtesy Susan Casey.
Two pivotal moments sparked De Anda Torres’ journey into science, and the questions arising from them continue to guide her research. Her fascination with geological time and extinct organisms began in childhood, further fueled by the movie “Jurassic Park” and its portrayal of DNA as a blueprint for long-gone species. Later, while reading a biology textbook, she discovered stromatolites, ancient microbial formations that produced earth’s
oxygen. This revelation about life’s origins in the Archean Eon cemented her desire to explore early microbial life, driving her scientific inquiry to this day.
In her role, De Anda brings a unique skill set of expertise to UF/IFAS and the Fort Lauderdale Research Center (FLREC) in the following areas:
Microbial metabolism and evolution: She studies how microbial life evolves in extreme environments, combining lab, field and computational work.
Integrated approaches: Her work spans disciplines such as microbial ecology, molecular biology and paleobiology to unlock insights into earth’s oldest organisms.
A focus on ecosystems: De Anda Torres’s research explores how microbes maintain ecological balance in diverse environments, from deep oceans to hot springs.
Setting predictive models: A key goal of her work is to develop tools that predict microbial behaviors in response to environmental changes — critical for future sustainability efforts.
 
De Anda earned a Ph.D. in microbial ecology from the National Autonomous University of Mexico (UNAM) and has held research positions at the University of Texas at Austin. Her work has garnered international recognition, from being a finalist for the LANGEBIO Award in Mexico to presenting her findings across 10 countries.
“Throughout my academic journey, I’ve come to understand that success in science is not just measured by individual accomplishments, but by the impact we have on those around us,” she said. “Without a doubt, the most rewarding aspect of my career has been mentoring and guiding over 30 scientists and contributing to their academic and professional development. Seeing them succeed in various fields—whether in academia, industry or education—has been one of my greatest accomplishments.”
Her contributions are expected to deepen the center’s research and advance its mission to address pressing ecological issues. With her expertise in microbial ecology, FLREC is poised to expand its efforts in understanding nutrient cycling, ecosystem resilience and the role of microorganisms in combating climate change.
“The opportunity to join the Fort Lauderdale Research and Education Center, with its proximity to the ocean and access to unique research sites, is a dream come true,” she said. “I’m excited to collaborate with such a talented and interdisciplinary team.”
 
As a passionate mentor and advocate for diversity, she’s also looking forward to inspiring and guiding the next generation of scientists at UF/IFAS.
De Anda at her lab at the FLREC recently. Photo courtesy Javier Herrera
“Representation is key, especially when young girls see women succeeding in science, because it opens doors for them to envision their own futures in these roles,” she said. “This honor reinforces my dedication to mentor, support and create opportunities for the next generation of female scientists. I want to be a role model awakening and empowering children from underrepresented minorities who can see themselves reflected in minority scientists like me.”
She plans to host annual events, including an International Day of Women and Girls in Science, to inspire young girls and showcase diverse female scientists as role models.
 
 
 
###
 
rodriguezl@ufl.edu
Para accesar a este contenido en español, por favor utilice este enlace. 
ABOUT UF/IFAS
The mission of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is to develop knowledge relevant to agricultural, human and natural resources and to make that knowledge available to sustain and enhance the quality of human life. With more than a dozen research facilities, 67 county Extension offices, and award-winning students and faculty in the UF College of Agricultural and Life Sciences, UF/IFAS brings science-based solutions to the state’s agricultural and natural resources industries, and all Florida residents. 
ifas.ufl.edu  |  @UF_IFAS
WHY FOOD IS OUR MIDDLE NAME
Feeding a hungry world takes effort. Nearly everything we do comes back to food: from growing it and getting it to consumers, to conserving natural resources and supporting agricultural efforts. Explore all the reasons why at ifas.ufl.edu/food or follow #FoodIsOurMiddleName.

The newest scientist to join the UF/IFAS Fort Lauderdale Research and Education Center has been honored with a place on the Atlas of Inspiring Hispanic/Latinx Scientists. Valerie De Anda Torres, an assistant professor of microbiology and cell science, joins more than 300 fellow scientists on the prestigious 2024 list, a grass roots effort developed in […]

Breaking barriers, mentoring minds: New UF/IFAS scientist earns spot among America’s Inspiring Hispanic/Latinx researchers

Ulcerative skin disease can mean a devastating end for a fish. Scales get circular white patches, causing lesions and scale loss. Fins deteriorate. Fish become lethargic and swim sideways. Most are eaten before they die. But what causes the condition? Marine heat waves created by El Niño weather patterns may be partly responsible, according to [&#8230;]

Ulcerative skin disease can mean a devastating end for a fish. Scales get circular white patches, causing lesions and scale loss. Fins deteriorate. Fish become lethargic and swim sideways. Most are eaten before they die.
<figure id="attachment_47225" aria-describedby="caption-attachment-47225" style="width: 300px" class="wp-caption alignleft"><a href="https://blogs.ifas.ufl.edu/news/files/2024/09/processed-CC6401EC-FD17-4912-98E8-5D52D0E9806F.jpeg"><img decoding="async" loading="lazy" class="size-medium wp-image-47225 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Gomez and Koralasbayev" width="300" height="262" data-src="https://blogs.ifas.ufl.edu/news/files/2024/09/processed-CC6401EC-FD17-4912-98E8-5D52D0E9806F-300x262.jpeg"></a><figcaption id="caption-attachment-47225" class="wp-caption-text">Gomez, left, and Koralasbayev (Courtesy of Gomez and Koralasbayev)</figcaption></figure>
But what causes the condition? Marine heat waves created by El Niño weather patterns may be partly responsible, according to new research from students and professors in the UF/IFAS <a href="https://ffgs.ifas.ufl.edu/">School of Forest, Fisheries, and Geomatics Sciences</a>.
During the summer, marine sciences undergraduates Melanie Gomez, of the Orlando area, and Kamila Koralasbayev, of Bethesda Md., joined Robert Lamb, Ph.D., a research assistant professor with the UF/IFAS <a href="https://ncbs.ifas.ufl.edu/">Nature Coast Biological Station,</a> and traveled to the Galápagos Islands to study the environmental impacts on sea life.
“It was an incredible experience,” Gomez said. “We learned so much in such a fast amount of time — more than we could have in any year-long class.”
Lamb had encountered ulcerative skin disease while monitoring fish populations in the Galápagos as part of his doctoral thesis research. Along with his UF colleagues, he helped connect the 2014-2016 El Niño climate pattern to an outbreak of the disease, and the research team expected another outbreak during the 2023-2024 El Niño. 
When photos revealed sick fish last year, the research team – including Donald Behringer, Ph.D., a professor of marine and disease ecology in the School of Forest, Fisheries, and Geomatics Sciences; Roy Yanong, V.M.D., a professor in the Tropical Aquaculture Laboratory and an extension veterinarian; Kuttichantran Subramaniam, Ph.D., a research associate professor in the College of Veterinary Medicine; and Felipe Pierezan, D.V.M., Ph.D., a clinical associate professor in the College of Veterinary Medicine – secured  <a href="https://www.nsf.gov/">National Science Foundation</a> grant for $200,000 to further the study. 
Subsequent funding from UF’s <a href="https://cals.ufl.edu/">College of Agricultural and Life Sciences</a> allowed Gomez and Koralasbayev to travel to the Galápagos and participate in the research, too. They learned that El Niño events act as “natural laboratories” that “fast-forward” climate change years into the future by creating marine heat waves, Lamb said.
“Warmer water facilitates the metabolism of pathogens,” he said. “At the same time, it reduces the amount of food, and the fish have less to eat, so their immune systems become compromised.”
 Gomez and Koralasbayev conducted underwater surveys to understand how populations of marine fish and invertebrates respond to variations in environmental conditions such as temperature. 
At the <a href="https://www.darwinfoundation.org/en/about/our-campus/">Charles Darwin Research Station</a> in Puerto Ayora, Ecuador, the students dissected hundreds of fish collected from ocean waters of different temperatures to learn how ocean warming affects metabolism and parasite loads. Isotope analysis of muscles and livers revealed what the fish ate and their position within the food web. Measurements of otoliths – inner ear bones responsible for sensing gravity and movement – revealed how much the fish grew.
<figure id="attachment_47227" aria-describedby="caption-attachment-47227" style="width: 300px" class="wp-caption alignright"><a href="https://blogs.ifas.ufl.edu/news/files/2024/09/InTheLab-scaled.jpg"><img decoding="async" loading="lazy" class="size-medium wp-image-47227 lazyload" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="Gomez and Koralasbayev " width="300" height="218" data-src="https://blogs.ifas.ufl.edu/news/files/2024/09/InTheLab-300x218.jpg"></a><figcaption id="caption-attachment-47227" class="wp-caption-text">Koralasbayev, in turquoise, and Gomez, in navy, in the lab. (Courtesy of Gomez and Koralasbayev)</figcaption></figure>
Koralasbayev described the lab as a factory chain of researchers working in sync.
“We got to experience every single part of that chain, and that was super interesting to see and to get that hands-on experience,” she said. “You never get that in a class. When are you realistically going to have the time to spend hours and hours in a lab like that?”
Back at Lamb’s UF lab, Gomez and Koralasbayev are busy drying and pulverizing several thousand samples of fish tissue so that a mass spectrometer instrument can measure their atomic structure for food web analysis. Using the data they collect, the students will contribute to studies that will likely be published early next year.
Lamb praised Gomez and Koralasbayev for their contributions to the project, which expedited the process.
“They were able to help us get really high-quality samples that we weren&#8217;t able to get in the past,” he said. “So this is not just a training exercise; they were really a vital component of this team.”
###
<a href="https://blogs.ifas.ufl.edu/news/2024/09/12/estudiantes-de-uf-se-sumergen-para-descubrir-el-misterio-detras-de-una-enfermedad-de-la-piel-en-los-peces-de-las-islas-galapagos/">Para accesar a este contenido en Español, por favor utilice este enlace. </a>
ABOUT UF/IFAS 
The mission of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is to develop knowledge relevant to agricultural, human and natural resources and to make that knowledge available to sustain and enhance the quality of human life. With more than a dozen research facilities, 67 county Extension offices, and award-winning students and faculty in the UF College of Agricultural and Life Sciences, UF/IFAS brings science-based solutions to the state’s agricultural and natural resources industries, and all Florida residents. 
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Ulcerative skin disease can mean a devastating end for a fish. Scales get circular white patches, causing lesions and scale loss. Fins deteriorate. Fish become lethargic and swim sideways. Most are eaten before they die.
Gomez, left, and Koralasbayev (Courtesy of Gomez and Koralasbayev)
But what causes the condition? Marine heat waves created by El Niño weather patterns may be partly responsible, according to new research from students and professors in the UF/IFAS School of Forest, Fisheries, and Geomatics Sciences.
During the summer, marine sciences undergraduates Melanie Gomez, of the Orlando area, and Kamila Koralasbayev, of Bethesda Md., joined Robert Lamb, Ph.D., a research assistant professor with the UF/IFAS Nature Coast Biological Station, and traveled to the Galápagos Islands to study the environmental impacts on sea life.
“It was an incredible experience,” Gomez said. “We learned so much in such a fast amount of time — more than we could have in any year-long class.”
Lamb had encountered ulcerative skin disease while monitoring fish populations in the Galápagos as part of his doctoral thesis research. Along with his UF colleagues, he helped connect the 2014-2016 El Niño climate pattern to an outbreak of the disease, and the research team expected another outbreak during the 2023-2024 El Niño. 
When photos revealed sick fish last year, the research team – including Donald Behringer, Ph.D., a professor of marine and disease ecology in the School of Forest, Fisheries, and Geomatics Sciences; Roy Yanong, V.M.D., a professor in the Tropical Aquaculture Laboratory and an extension veterinarian; Kuttichantran Subramaniam, Ph.D., a research associate professor in the College of Veterinary Medicine; and Felipe Pierezan, D.V.M., Ph.D., a clinical associate professor in the College of Veterinary Medicine – secured  National Science Foundation grant for $200,000 to further the study. 
Subsequent funding from UF’s College of Agricultural and Life Sciences allowed Gomez and Koralasbayev to travel to the Galápagos and participate in the research, too. They learned that El Niño events act as “natural laboratories” that “fast-forward” climate change years into the future by creating marine heat waves, Lamb said.
“Warmer water facilitates the metabolism of pathogens,” he said. “At the same time, it reduces the amount of food, and the fish have less to eat, so their immune systems become compromised.”
 Gomez and Koralasbayev conducted underwater surveys to understand how populations of marine fish and invertebrates respond to variations in environmental conditions such as temperature. 
At the Charles Darwin Research Station in Puerto Ayora, Ecuador, the students dissected hundreds of fish collected from ocean waters of different temperatures to learn how ocean warming affects metabolism and parasite loads. Isotope analysis of muscles and livers revealed what the fish ate and their position within the food web. Measurements of otoliths – inner ear bones responsible for sensing gravity and movement – revealed how much the fish grew.
Koralasbayev, in turquoise, and Gomez, in navy, in the lab. (Courtesy of Gomez and Koralasbayev)
Koralasbayev described the lab as a factory chain of researchers working in sync.
“We got to experience every single part of that chain, and that was super interesting to see and to get that hands-on experience,” she said. “You never get that in a class. When are you realistically going to have the time to spend hours and hours in a lab like that?”
Back at Lamb’s UF lab, Gomez and Koralasbayev are busy drying and pulverizing several thousand samples of fish tissue so that a mass spectrometer instrument can measure their atomic structure for food web analysis. Using the data they collect, the students will contribute to studies that will likely be published early next year.
Lamb praised Gomez and Koralasbayev for their contributions to the project, which expedited the process.
“They were able to help us get really high-quality samples that we weren’t able to get in the past,” he said. “So this is not just a training exercise; they were really a vital component of this team.”
###
Para accesar a este contenido en Español, por favor utilice este enlace. 
ABOUT UF/IFAS
The mission of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is to develop knowledge relevant to agricultural, human and natural resources and to make that knowledge available to sustain and enhance the quality of human life. With more than a dozen research facilities, 67 county Extension offices, and award-winning students and faculty in the UF College of Agricultural and Life Sciences, UF/IFAS brings science-based solutions to the state’s agricultural and natural resources industries, and all Florida residents. 
ifas.ufl.edu  |  @UF_IFAS

Ulcerative skin disease can mean a devastating end for a fish. Scales get circular white patches, causing lesions and scale loss. Fins deteriorate. Fish become lethargic and swim sideways. Most are eaten before they die. But what causes the condition? Marine heat waves created by El Niño weather patterns may be partly responsible, according to […]

UF undergrads travel to the Galápagos Islands to study El Niño’s effect on fish populations

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UF undergrads travel to the Galápagos Islands to study El Niño’s effect on fish populations

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