The Institute for Regional Conservation
Conservation of rare plants, animals, and ecosystems

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George D. Gann, Executive Director, Chief Conservation Strategist

A founder of IRC, George is responsible for IRC's core Regional Conservation Models program, and contributes to national and international outreach on behalf of IRC. George has spent the last 40 years working on the conservation of rare plants, the restoration of ecosystems and a host of other conservation and sustainability issues. He has played a leadership role in a number of organizations including IRC, the Society for Ecological Restoration, the Florida Native Plant Society, and Tropical Audubon Society, and has received a number of awards for his conservation work. Originally from South Florida, he attended the University of Colorado Boulder, where he received a B.A. with distinction in International Affairs and Environmental Conservation in 1984. He has traveled widely in Latin America, as well as Europe, Asia and Australia. Email, Resume, Select Publications & Reports, Select Presentations.

Liz Dutra, M.S., Conservation Program Manager

In 2023, Liz Dutra joined IRC and now serves as our Conservation Program Manager, focusing on core conservation and restoration initiatives. Her responsibilities include collecting and curating floristic, faunal, and ecological data, and supporting standards-based ecological restoration projects. Liz, a South Florida native and Florida Atlantic University graduate with a B.S. & M.S. in Biological Sciences, conducted thesis research on ocean acidification effects on marine algal species populations in the Florida Reef Tract. Previously, she worked as a research associate for NOAA and the University of Miami, managing data for the National Coral Reef Monitoring Program. Passionate about conserving South Florida ecosystems, sustainability, and urban farming, Liz also serves as the President of the board for The Urban Farming Institute, a nonprofit offering hands-on educational programs in agritechnology, nutrition, garden science, and environmental stewardship in South Florida. Email.

Katherine Hardial, Office Administrator

Katherine joined IRC as Office Administrator in April 2023. Katherine is a Miami native, who has always enjoyed the beauty of not only our beaches but also the biodiversity of the Florida Everglades. She is excited to join the team at IRC and help do her part in keeping South Florida beautiful for not only humans but also for our native species. Email.

Melany Flint, Field Supervisor

Melany Flint joined our Ecological Restoration Team in June 2022. Melany graduated from Florida International University with a bachelor's degree in biology as well as a bachelor's degree in natural and applied sciences. She also earned a certificate in biodiversity conservation. Melany was born in Miami and has had a deep appreciation for all things nature from an early start. She spent some time collecting data on butterflies that are endemic to the Everglades pine rocklands and hopes to one day conduct her own research. Email Melanie.

Alex Andes Gascon, Field Technician

Alex Andes Gascon joined our Ecological Restoration Team in September 2023. Alex completed his Bachelors in Anthropology at Concordia University in Montreal and earned a Professional Masters in Applied Entomology at University of Maryland. He is a dedicated naturalist with a strong appreciation for insects and plants. Raised in Maryland, Alex is excited to contribute to the understanding and preserving of the endemic biodiversity of South Florida’s pine rocklands. Email Alex.

Jonathan Moreno, Field Technician

Jonathan Moreno joined our Ecological Restoration team in the summer of 2024. He graduated from Florida International University with a Bachelor's in History and a Certificate in Environmental Studies. Born and raised in Miami, Jonathan is a highly motivated technician who aspires to learn all he can from his colleagues at IRC.Email Jonathan.

Melinda "Mindi" Ogden, Program Associate

Mindi joined the IRC in 2023 as an intern on her journey from a chemist, teacher, and professor to horticulturist and ecologist. In October, Mindi advanced to program associate and is helping to expand our Natives For Your Neighborhood program throughout Florida so that people throughout the state can find the right native plants for their spaces. She also assists with volunteer events, educational programming, and grant writing. Originally from Ohio, Mindi graduated with a BS in chemistry from Michigan State University, MS in chemistry from The Georgia Institute of Technology, MA in secondary science education from Kennesaw State University, and most recently an AS in Landscape and Horticulture Management from Palm Beach State College. Mindi has served on the board of the Palm Beach County Chapter of the Florida Native Plant Society since 2022 and also works with the Preservation Foundation of Palm Beach supporting their ecological programs.Email Mindi.

Joel Otero, Field Technician

Joel Otero joined IRC in the summer of 2023 as a Field Technician. He is a South Florida native and has held a love for nature from a very young age. Throughout his educational career he has worked on many research projects in various ecosystems, including the Pine Rocklands. He also took part in the Million Orchid Project established by Fairchild Gardens, which helped propagate thousands of native orchids in urban landscapes. Joel is deeply concerned in conserving and restoring natural habitats across South Florida and aspires to grow with IRC. Email Joel.

Michelle Smith, Program Associate

Michelle Smith is our Program Associate. She initially joined IRC in 2017 as a Field Biologist. She assists in many aspects of the Pine Rockland Initiative Program and the Restoring the Gold Coast Program. She has helped with the South Florida Water Management District projects since 2019, has helped with volunteer events for both programs, is our social media content creator, and our go to for GIS. She became a Certified Ecological Restoration Practitioner In-Training (CERPIT) through the Society for Ecological Restoration in 2020. Michelle grew up in Palm Beach Gardens, Florida and graduated from Florida State University with a Bachelor's in Environmental Studies and Biology and a minor in Chemistry. Her botanical experience ranges from the Florida panhandle to central and south Florida, the Rocky Mountains in Colorado, and the high-desert sagebrush steppe in eastern Oregon. She was a field biologist/botanist for Florida Natural Areas Inventory (FNAI) in 2017 where she conducted rare plant, invasive plant, gopher tortoise/burrows surveys and natural community mapping. She became a Certified Wetland Evaluator (CWE) from the Florida Department of Environmental Protection (FDEP) in 2021. Email Michelle.

Lauren B. Trotta, PhD, Biodiversity Conservation Fellow

Lauren joined the IRC in 2022 as a Biodiversity Conservation Fellow. In this role she will facilitate the effort to conduct a 20-year review of the IRC's Rare Plants of South Florida, a treatise on the status of South Florida's rarest plants. Originally hailing from Connecticut, Lauren earned her BS in Biology from Providence College in Providence, RI before moving to Gainesville, FL, where she earned her MSc and PhD in Wildlife Ecology and Conservation from the University of Florida. Lauren's previous research experience focused on understanding the drivers of floristic diversity in Miami-Dade's urban pine rockland habitat fragments. She is excited to continue contributing to rare plant conservation in this role with the IRC. Email • Lauren's personal website • Google Scholar

Our Conservation and Research Associates are a critically important part of the IRC team. Most Associates have worked as staff member of IRC in the past, and choose to stay affiliated even after they pursue other professional opportunities. Other Associates have collaborated with IRC on conservation or research programs and have joined as Associates because they want to contribute to our mission. They assist in a variety of ways with our conservation programs, and bring a wealth of experience and skills our organization.

Cara Abbott

Cara is a biologist passionate about the conservation of marine ecosystems, Florida’s native plants and pollinators, and helping students of all ages learn about the world around them. A native of northern Virginia, Cara graduated with a Bachelor's Degree in Environmental Biology with Teacher Licensure in 2012. As an undergraduate, she worked as a research assistant for an ongoing study on the federally threatened Peaks of Otter Salamander (Plethodon hubrichti). Cara then moved to South Florida where she earned a Master's Degree in Environmental Science from Florida Atlantic University in 2015. Her thesis research focused on the effects of sea level rise on the Black needle rush (Juncus roemerianus) grown in a high nutrient environment. From 2015-2023, she worked for The Institute for Regional Conservation in various capacities starting as Education and Outreach Coordinator and later becoming the Assistant Director of Programs. In 2023, Cara stepped down as Assistant Director to focus on homeschooling her two children. She currently works part time as a Science Educator with Saltwater Studies, teaches high school biology courses at a homeschool co-op in Boca Raton and volunteers with the Sea Turtle Conservation League of Singer Island. Email.

Michael J. Barry

Mike is a well-rounded field biologist, with broad experience in southwestern Florida and tropical America. He has a B.S. (University of Michigan), and has worked for the University of Florida as a research assistant and at the Institute of Food and Agricultural Sciences research center in Immokalee. He has worked for area environmental consulting firms, at Panther Island Mitigation Bank, and for the Florida Forest Service and U.S. Fish and Wildlife Service. He has managed many inventory, monitoring, prescribed fire, and invasive plant control projects. Mike has also worked in Ecuador and Panama on poison dart frog (Dendrobates spp.) behavior, and in Costa Rica with conservation-minded residents of the Kekoldi Indigenous Reserve. He is bilingual and trains field crews in plant identification in Spanish. Mike joined IRC in 2007 as a Senior Biologist. His work for IRC has primarily focused on monitoring, mapping and coordination of invasive plant control projects for the Picayune Strand Restoration Project. Mike has also mapped changes in coastal vegetation in southwestern Florida. Using ArcGIS at a detailed scale, Mike has documented responses to sea level rise (SLR) since 1940 at Rookery Bay National Estuarine Research Reserve, Ten Thousand Islands National Wildlife Refuge, and J.N. "Ding" Darling National Wildlife Refuge. He has also participated in other SLR projects in southwestern Florida, including the use of vegetation maps to produce storm surge and SLR models for local government. He transitioned into a Research Associate position in 2018 in order to focus on his private consulting practice. Email.

Keith Buttry

Keith is the founder and owner of Neglected Plants a local company dedicated to the conservation, public education, and planting of Florida natives. Before starting Neglected Plants, Keith was part of the horticulture team at Gemini Botanical Garden in Manalapan, FL, and D'Asign Source Botanicals in the Florida Keys, where he managed a 20-acre wholesale nursery specializing in specimen palm trees and cycads. Projects include dune restoration at Gemini, including design, installation, and diversification of a 1200-foot private coastal upland system, and IRC's Restoring the Gold Coast program, where Keith has assisted as a crew leader, including invasive species removal, and the propagation and installation of native plants. Keith has extensive experience with native plant collection, propagation, and cultivation, as well as irrigation systems and insect and disease control. He has a BS in Biology with emphases in Field Biology and Wildlife Biology from the University of Wisconsin-Platteville. Travels include Belize and Costa Rica to study native plants and ecosystems. His resume includes pre-clinical research, field collection, photography, and scuba diving. Instagram, Email.

Mary Truglio Fesmire

Mary is the founder of and currently leads the Imperiled Butterflies of Florida Work Group (IBWG), which addresses critical issues facing threatened, endangered and imperiled butterflies in Florida. She holds a Bachelor's of Science in Wildlife, Watershed and Rangeland Resources from the University of Arizona, and has 19 years of experience working with Florida's threatened, endangered and imperiled wildlife. For 12 years she led regional and statewide implementation activities for threatened and endangered species for the Florida Fish and Wildlife Commission (FWC), and is a co-author of Florida's State Wildlife Action Plan. She was also responsible for administering marine ecosystem grants through the State Wildlife Grants program. She has experience surveying, monitoring and managing habitats for a multitude of taxa, including imperiled butterflies, gopher tortoises, Miami tiger beetles, wading birds, Bonneted bats, burrowing owls, and shorebirds. Mary worked as Florida’s Butterfly Conservation Coordinator for the Florida at the University of Florida from 2016-2018, and continues to lead the IBWG collaborating with all agencies and entities to identify species and management needs for Florida's imperiled butterflies. She focused on genetic research on the imperiled Florida duskywing (Ephyriades brunnea) in order to evaluate the level of population connectivity across a network of remnant critically imperiled Pine Rockland fragments in south Florida which will better inform habitat management and restoration actions necessary for the conservation of a wealth of invertebrate and pollinator species. She recently worked with the USFWS as a biological planner for the Southeast Region providing technical assistance and support for National Wildlife Refuges. She was project lead on developing and evaluating conservation and wildlife management needs and developing Inventory and Monitoring Plans that inform both management and decision makers. Email.

Steven E. Green

Steve is an ecologist with Mitigation Resources L.L.C. based in Clermont, Florida, where he conducts ecological site assessments and designs, oversees and implements vegetation monitoring programs on mitigation bank sites from South Florida to the Panhandle. Steve joined IRC as a field biologist in 2005 as a part of IRC's restoration crew for the US Fish and Wildlife Service Private Stewardship Grant Program, controlling exotic species on privately-owned pine rocklands. Steve participated in, or managed a myriad of other IRC projects including long-term rare plant monitoring and surveys in Everglades National Park; status surveys of threatened, endangered and candidate plant species for the US Fish and Wildlife Service; floristic inventories for Miami-Dade County Environmentally Endangered Lands Program and Lee County Parks, and; exotic plant surveys and mapping for the Florida Natural Areas Inventory. Steve moved to Orlando in 2008 and assumed a new roll as IRC Associate. In this capacity, Steve has instructed grass identification and invasive plant identification workshops for local CISMAs including the Central Florida CISMA, the Heartland CISMA and the Lake County CISMA. Email, Resume.

Kirsten N. Hines, MSc

Kirsten Hines is a writer, photographer and environmental educator. With a Master's Degree in biology, she has studied tropical frogs, South Florida plants and animals, and Bahamian iguanas, and is a member of the IUCN Iguana Specialist Group. Kirsten is coauthor of IRC's Natives for Your Neighborhood, the online nativ plant conservation resource. Her award-winning photography has appeared in numerous publications, websites, and brochures and is featured in the Birds of Fairchild, and Attracting Birds to South Florida Gardens, which she co-authored. She also is coauthor of Images of America: Key Biscayne. Through her writing and photography, she aims to expose the intricacies of the natural world, to lure readers and viewers into the lives of plants and animals. She attributes her interest in South Florida's native plants and the re-greening of the urban corridor (both championed in her Attracting Birds to South Florida Gardens book) to her experiences at IRC. Website, Email.

James Johnson, MSc

Growing up on one of Georgia's oldest farms, James developed a deep appreciation and a never-ending curiosity for the natural world. His grandfather and father impressed upon him the practice of good stewardship of the land and the conservation of its natural resources, and this wisdom guided him into his current field of work in environmental conservation. James graduated with honors from Armstrong Atlantic State University (AASU) in Savannah, Georgia with a degree in biology. While at AASU he worked as a biological research assistant on a project aimed at better understanding the metabolic pathways of epiphytic bromeliads. James then came to South Florida in 2009 to pursue the life of a graduate student at Florida Atlantic University and found himself at home in the environment of the Everglades and the coastal landscape. While at FAU, James was involved in many research endeavors spanning from the peat bogs in northern Alberta, Canada, to the tree islands of the Everglades. He graduated with a Master's Degree in 2012 after completing a thesis titled Estimating the Vulnerability of Everglades Peat to Combustion. During his time in graduate school, James became very familiar with the Greater Everglades ecosystem and joined the team at IRC in 2012 as a field biologist. In 2014, entered a Ph.D. program at the University of Georgia, Warnell School of Forestry and Natural Resources which he completed in 2019. James is now the Director of Continuing Education at the University of Georgia, Warnell School of Forestry. As of 2023, he is now a Certified Wildlife Biologist (The Wildlife Society certification). Email

Sandy Koi, MSc

Sandy Koi is a doctoral candidate at Florida International University where she also teaches Everglades Ecology; her advisor, Dr. Hong Liu, is a highly respected botanist and pollinator expert. Sandy is studying the Atala butterfly, an at-risk Florida species. She was an adjunct biology professor at Nova Southeastern University, as well as an entomologist for the Institute for Regional Conservation and other NGOs. She earned an MS in Entomology from the University of Florida and has a BS in Environmental Science and Biology from Nova Southeastern University; her scientific publications include current research on the Atala butterfly as well as other endangered and threatened invertebrate biota. Sandy continues to research Atala colonies in Florida. She has been an active member of the North American Butterfly Association (NABA) and coordinated butterfly surveys for Florida Natural Areas Inventory (FNAI) in Broward and Miami-Dade counties. She is a contributing member in the Imperiled Butterfly Working Group (IBWG), under the authority of the Florida Fish and Wildlife Conservation Commission, as well as the Pine Rockland Work Group, dedicated to protecting what remains of our natural pine rockland ecosystems. She occasionally writes a blog that highlights her research, eco-tours and children’s nature programs (http://e-atala.blogspot.com and http://e-atala2.blogspot.com). Sandy also has a degree in Fine Art that is used for developing arts-based educational programs for children and has a part of her dissertation. Resume, Email.

Jimmy Lange

Jimmy graduated with honors from the University of Florida with a Bachelor's of Science in Environmental Science. He began his research career studying under the guidance of graduate mentor Jenny Schafer in the Mack Ecosystem Ecology Lab. He went on to join the Plant Ecology Lab at Archbold Biological Station where he assisted on a number of research projects including demography of rare plant populations, effects of fire frequency on scrub habitat, experimental restoration of scrub habitat on reclaimed pasture, and plant community structure and composition of differing scrub management regimes. He then began work at the Michigan Tech Research Institute where he conducted ground-truthing surveys of Great Lakes wetland plant communities and worked to generate a map of both the current and possible future extent under modeled hydrologic scenarios of Phragmites australis. Jimmy attended graduate school at Florida Atlantic University where he studied combined legacy impacts of the invasive species Melaleuca quinquenervia, and management practices on plant communities in the northern Everglades. In 2014, Jimmy worked for IRC as a Field Botanist, transitioning to Research Associate as he joined the South Florida Conservation Team at Fairchild Tropical Botanic Garden. He continues to focus on rare plant conservation and habitat management, and is past Chair of the Florida Exotic Pest Plant Council. Email.

Sarah Martin Kittredge

Hailing from the wilds of New Jersey, Sarah received her degree in Environmental Studies and French from Seattle University in 2005. She has also interned and studied at The University of Pennsylvania's Morris Arboretum, studied and worked in Belize and France, worked as a deck hand and environmental educator on a restored oyster schooner, and as a gardener at Seattle University's organic, sustainable campus garden. Before joining IRC, Sarah worked with the Florida Park Service, The Nature Conservancy, the US Fish & Wildlife Service and other agencies in South Florida with a conservation focus. She has worked in a number of regional ecosystems including cypress swamp, scrub, pine flatwoods, maritime hammock, freshwater marsh, coastal strand and the beautiful riverine systems of Florida's first federally designated Wild and Scenic River, the Loxahatchee. Her primary responsibilities revolved around invasive exotic species removal, prescribed fire, installing native plants, water quality testing, species monitoring, volunteer coordination and environmental outreach and education. Sarah joined IRC in late 2010 as the Program Coordinator for our Pine Rockland Initiative and later was in charge of IRC's Ecological Restoration and Management Program. She stepped into a Research Associate position in 2015. Email.

Kelly McLoughlin

Kelly grew up in New Jersey and found her passion in natural sciences and conservation at an early age. In 2020, she graduated from the University of Miami in Miami, FL with degrees in Marine Science and Biology. Throughout her Bachelor's, Kelly interned at research labs in Miami and Sarasota, FL and Mystic, CT participating in diverse marine research. Before starting her position with IRC, Kelly was working as a park ranger for the City and County of Denver and as an instructor for a variety of courses at Denver Divers and the Swin School of Denver. Although the majority of her experience is centered on applied conservation in marine ecosystems, Kelly's passion extends to all global ecosystems and she was inspired to work with IRC to better understand the interconnectedness of terrestrial and marine coastal ecosystems. She joined IRC in July of 2022 as Coastal Conservation Restoration Intern before transitioning to Coastal Conservation Restoration Technician. She continues to be inspired by the work IRC does and hopes to contribute to their mission over the course of her professional career. Kelly left IRC in 2023 to pursue her Master's Degree in the International Master of Science in Marine Biological Resoureces (IMBRSea) program in Europe. Email.

Tony Pernas

Tony is currently serving as a council person for the city of Everglades City. He previously was the chief of resource management of Big Cypress National Preserve (2019-2022). In this position he was responsible for managing all park science and resource management operations which includes wildlife and invasive species management, cultural resources, geological and physical resources, environmental compliance, science communications, and research programs. During his career with the National Park Service, Tony also held the following positions: Supervisory Botanist for Big Cypress National Preserve from 2015-2019, Coordinator for the Florida and Caribbean Exotic Plant Management Team from 2000-2015, Supervisory Botanist for Everglades and Dry Tortugas National Parks from 1999-2000, Resource Management Specialist at Big Cypress from 1988-1999, and Biological Technician USDA 1985-1988. Tony served as the President of the Florida Exotic Pest Plant Council and the National Association of Exotic Pest Plant Councils from 1998-2000. He was instrumental in establishing the Everglades Cooperative Invasive Species Management Area (ECISMA) in 2006 and served as the Co-Chair from 2006-2022. Currently, he serves as the President of the Friends of Everglades CISMA, a non-profit which raises funds to assist ECISMA. Tony has been a member of the Florida Native Plant Society since 1987 and is a founding member of the Florida Flamingo Working Group.

Sonali Saha, Ph.D.

An all-around lover of plants, Sonali is particularly interested in how plant structure and function affects their ecological distribution. She's excited about how this information can be applied to restoration planning to maintain appropriate plant communities in natural landscapes. A native of India, Sonali received her Ph.D. from the University of Illinois. She has worked with a variety of plant taxa in different ecosystems including subtropical deciduous forests of the Indian subcontinent, subtropical forests of Argentina, the Florida scrub ecosystem and most recently, pine rockland habitats in the Everglades. Sonali served for several years as IRC's Everglades Vegetation Biologist, a cooperative post with Everglades National Park. Saha co-authored a report titled Sea level rise and South Florida coastal forests published in the journal Climate Change. She is currently working at Miami Dade College as Adjunct Professor of Biology and participates in community based water and forest conservation projects in collaboration with Ashoka Trust for Research in Ecology and the Environment (ATREE), a nonprofit organization based in Bengaluru, India. Email.

J. Carlos Trejo Torres, Ph.D.

A native of the Mexican Yucatan, Carlos Trejo is responsible for IRC's program in the Yucatan and also plays a primary role in our work in Puerto Rico and elsewhere in the Caribbean. He is co-author of the IRC websites Plants of the Island of Puerto Rico and Plantas del Mayab (Mexican Yucatan Peninsula). His expertise is in plant taxonomy, biogeography, and the regional history of botanical science. He focuses on rare, endemic, and poorly known species, and has described five new species of trees from Puerto Rico. He recently disentangled the history of the sisal (Agave sisalana), a culturally significant plant of the Maya that was previously considered not present and nonnative in its homeland, the Yucatan. He is deeply interested in disseminating botanical knowledge. He manages two botanical Facebook groups, PLANY - Plantas de la Peninsula de Yucatan, and Plantas de Puerto Rico. He has given dozens of invited talks to varied audiences, from kindergarden children to scientists as far away as the Canary Islands. He has published brief notes on the history of Yucatan botany, and has exhibited his personal native plant collection at gallery and museum art exhibitions in his home town of Merida. He is interested in the use of native plants and native environments in gardening and landscaping, and has taught botany courses for landscape architects and other professionals at the university level. He organizes educational and cultural botanical activities for the general public and is currently Chief of Urban Trees (Jefe de Arbolado Urbano) for the Municipality of Merida, a brand new and novel office. Resume, Email.

Steven W. Woodmansee

A South Florida native, Steve worked as a biologist at IRC for 11 years starting in 1997. While there, Steve helped co-author the IRC published book Rare Plants of South Florida: Their History, Conservation, and Restoration (Gann, Bradley & Woodmansee 2002). He has deposited over 2000 herbarium specimens at FTBG, including additions to the South Florida flora, and many new county records. While at IRC, Steve also lead projects, wrote reports, and helped train staff. In 2008 Steve left IRC to start his own business Pro Native Consulting, where he still conducts floristic inventory, rare plant, exotic plant, and ecological restoration research, native plant and landscape education, in addition to selling native plants with partner Silent Native Nursery in Redland, Florida. Since then, Steve has maintained his relationship with IRC as Research Associate, where he continues to support the IRC mission. Steve also taught for 7 years at Miami Dade College as adjunct faculty. Since 2000, he has served as co-chair of the Miami-Dade Native Plant Workshop, a free program which educates the public in plant identification techniques. He has also served in several leadership positions in the Florida Native Plant Society, including President. LinkedIn Profile, Email.