In the herd lab, we:

  • Pursue our scientific passions within a supportive team environment, encouraging creativity, open-mindedness, humility, enthusiasm, dialogue, and perseverance.
  • Strive to foster a working environment in which every lab member feels valued and respected.
  • Acknowledge the historical stewardship of indigenous people, the Yokuts and Miwok, over the land that UC Merced sits upon. 
  • Endeavor to conduct research in close collaboration with local communities, wildlife management agencies, and landscape stewards to help ensure that our work is useful.

Matthew HUtchinson

Probably rooted in my own inability to avoid eating candy, I’m fascinated by foraging behavior and its consequences for individuals, populations, and ecosystems. I strive to understand the aspects of foods that foragers focus on when they are deciding what to eat and to quantify the effects of those decisions on the animal’s health and nutrition, the growth of their populations, and their ecosystem-wide impact. Before starting the HERD Lab at UC Merced, I was an undergrad in Daniel Stouffer’s lab at the University of Canterbury, a graduate student in Robert Pringle and Andy Dobson’s labs at Princeton University, and a postdoc in Jordi Bascompte’s lab at Universitat Zurich. Outside of the office, I spend my time baking, gardening, and hoping the Minnesota Vikings won’t lose.

Alejandro Ramos Hurtado

Hello! My name is Alejandro Ramos and I am a first year Ph.D. student. My research interests include behavioral and population ecology. I earned my BS from UC Davis in Wildlife, Fish, and Conservation Biology, with a minor in Environmental Policy Analysis and Planning. While at UC Davis I worked in the Rypel Lab conducting research with a focus on quantifying Chinook salmon habitat in the California Delta. In my spare time I enjoy connecting with nature through backpacking and hiking.

Luca kuziel

Hello! My name is Luca Kuziel (he/him/his) and I am interested in behavioral ecology and conservation biology. I graduated from Princeton University with a BA in Ecology and Evolutionary Biology and a minor in Environmental Studies where I was a member of Rob Pringle’s lab. Here in the HERD Lab, I plan to study the mechanisms of herbivore competition and community reassembly using waterbuck and wildebeest in Mozambique’s Gorongosa National Park as a model system. Outside of work I enjoy hiking, watching Brazilian reality TV shows (to practice Portuguese of course), and volunteering in cave restoration.

MuFUDZI CHICANDE JUNIOR

Mufudzi joined the HERD Lab, as our field technician in Gorongosa National Park, in March 2026. Prior to joining the team, he completed an undergraduate degree in forestry, and his abilities in botany are invaluable to our work in Gorongosa. Currently, he is spearheading a dry-season-long project on the vegetation phenology, herbivore usage, and forage dynamics of the Urema floodplain in close collaboration with Miranda Hopper, a PhD student that Matt co-advises at Texas A&M University.

IsaiAh Corona

Hello, my name is Isaiah Corona, and I am a second year Biology major with an emphasis in Molecular and Cell Biology. My research interests have changed throughout the years and included many different topics such as my fascination with marine life, my interest in plant genetics, and general curiosity of how species interact. Of the many experiences that pushed me to study and research more, most of my experience stems from past volunteer experience at the Aquarium of the Pacific, guided tours about plant migration to Hawai’i, and influence from my father. To pass time outside of courses and work, I prefer to spend time with my family and snack while watching films, TV, or videos online.

Amanda Campos

Amanda is an undergraduate researcher in the lab working on seasonal variation in forage quality and availability for cattle in California’s Central Valley.

FORMER MEMBERS OF THE HERD

SEAN
LYON

Graduate Student

Sean graduated with his master’s degree in Quantitative and Systems Biology in Summer 2025. In the HERD Lab, Sean studied ground hornbill sociality in Gorongosa and Canada jay feather adaptations.

DOLORES ALMANZA MARTINEZ

Undergraduate Researcher

Dolores led a lab project concurrently evaluating cattle diet composition, forage biomass, and forage quality over the growing season on the Merced Vernal Pools and Grasslands Reserve.

FLORENTINO
ZAUCEDA

Undergraduate Researcher

Florentino was a Student Success Initiative scholar in the HERD Lab. He led a comprehensive literature review on elk diet composition, focusing on dietary differences among the three subspecies.

SELINA
NGUYEN

Undergraduate Researcher

Selina helped to lead the HERD Lab’s study of seasonality in cattle diets on the Merced Vernal Pools and Grasslands Reserve while also working the Gaiarsa Lab.

GENEVA
EASTON

Undergraduate Researcher

Geneva joined the HERD Lab to gain general experience in research, participating in field, computational, and theoretical projects over two years in the lab.

TRIZTHAN JIMENEZ DELGADO

Undergraduate Researcher

Trizthan joined the HERD Lab to help with feather microstructure analysis of Canada Jay feathers. For an independent project, she compared aspects of microstructure.

LILIA RODRIGUEZ
VARGAS

Undergraduate Researcher

Lilia also joined the HERD Lab to help with feather microstructure analysis of Canada Jay feathers. For an independent project, she studied how microstructure varies among sexes.

MARIANA HINOJOSA GRANADOS

Undergraduate Researcher

Mariana joined the HERD Lab to analyze camera-trap data of large mammals from the Gorongosa floodplain to identify diel patterns in floodplain use.

AUGUSTO NUNES CARVALHO

Visiting Researcher

Augusto visited the HERD Lab during this BEPE fellowship from the University of São Paulo. While here, he studied the behavioral underpinnings of food-web structure.

AANISHA KAUR
GILL

Undergraduate Researcher

Aanisha joined the HERD Lab during her senior year at UC Merced and helped lead a study on cattle dietary preferences on the Merced Vernal Pools Reserve. 

CHRISTOPHER
NGUYEN

Undergraduate Researcher

Chris joined the HERD Lab during his senior year at UC Merced and analyzed fecal DNA metabarcoding data to document pangolin diet composition  and inter-individual variability in Gorongosa National Park.

HOLMI
CALDERON

Undergraduate Researcher

Holmi joined the HERD Lab for an 8-week internship during her junior year at UC Merced. In the lab, she developed an identification guide to the common mammals and birds of the Merced Vernal Pools Reserve.