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Submissions from 2023

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Soil succession: Short and long-term impacts of grazing on soil properties in a Tropical Montane Cloud Forest, June Curtis, Oberlin College

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Friends in High Places: Establishing pollination networks for the Páramos of Central Ecuador, Emma Diaz, Washington University in St. Louis

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Understory Epiphyte Hydrology: Analyzing water storage capacity of epiphytes along an elevational gradient in western Ecuadorian cloud forest, Angelina Dodge, Macalester College

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On the Rocks, Below the Rocks: A study of intertidal life in the low, middle and high zones of the Puerto Cabuyal – Punta San Clemente Marine Reserve during an El Niño event, Juliana M. Ferrer, Rollins College

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Community complexity of a pollination network: Analysis of plant-pollinator interactions in the eastern Ecuadorian cloud forest, Anisa López-Ruiz, Pomona College

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Hydropower to the people: Implications of a comparative macroinvertebrate study on either side of the Central Hidroeléctrica Topo in Tungurahua, Ecuador, Grace Mazur, Johns Hopkins University

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A Comparative Plague Study of Cacao Fungal Disease in Cacao Pods Within Monocultures and Indigenous Agroforests in Ecuador’s Napo Province, Seamus McCarthy, Macalester College

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Hydrological patterns of the Chimborazo Reserve: Streamflow, climate, and glacier recession data show a loss of glacial influence on the southwestern aspect of the Chimborazo volcano, Ecuador., William F. M. Patrick, Pomona College

Submissions from 2022

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Water: The Gift and the Curse: A Climate Change Preparedness Study on an Increased rainfall Scenarios In the Yunguilla Cloud Forest, Ecuador, Emilia Dick Fiora del Fabro, Tufts University

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Orb-weaver Diversity and Niche Partitioning in Ecuador’s Amazonian Foothills: What spiders can reveal about tree fall gaps, streams, and cultivated areas, Riley Endries, Washington University in St. Louis

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From River to Ridge: The Influence of Elevation and Habitat on Herpetofauna Species Abundance and Diversity in the Llanganates-Sangay Ecological Corridor, Ecuador, Elle Hankin, Colby College

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Arthropod Assemblages at the Intersection of Epiphyte and Soil Habitats: An assessment of understory level nonvascular epiphyte communities and their connectivity within a tropical montane rainforest, David “Max” Jones, Northwestern University

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How elevation affects epiphyte distribution: An analysis in epiphyte distribution changes at different elevations and tree strata in Santa Lucia Cloud Forest Reserve, Ecuador, Nicole L. Melnick, Gettysburg College

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The Nesting Behavior of Russet-backed Oropendola on Sumak Allpa, Ecuador: An analysis of nest construction and interactions with competing species, Claire Molina, Scripps College

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Observational Study of Woolly Monkey Behavior and Vocalizations: Behavioral Time Allotment and Vocalization Habits of a Small Population of Poeppig’s Woolly Monkey (Lagothrix lagotricha poeppigii) in the Ecuadorian Amazon, Marina Smith-Hanke, Vassar College

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Tree to Tree: Phylogenetics of diverse Anura using portable lab equipment: Primer optimization, bioinformatic pipeline, and phylogenetic analyses reveal potential new species and ability to identify evolutionary relationships in a hyper diverse anura clade using Nanopore sequencing, Elinor Sterner, Smith College

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Aquatic diversity in a changing tropical Andean glacierized catchment: Macroinvertebrates reveal possible important consequences to the Chimborazo region as glaciers recede and the climate continues to change, Tanner Thomas, Bowdoin College

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Conservation and Variation in Agricultural Landscapes: A survey of insect populations across naranjilla cultivation methods in the eastern Andean cloud forest, Ian Zakelj, Macalester College

Submissions from 2021

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A Ladder of Endemicity: A pioneering study of anuran communities along an elevational gradient in the Eastern Andean Cloud Forests, Ecuador, Ella Halbert, Oberlin College

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A biological assessment of water quality in El Placer, Ecuador: The effect of agriculture on stream health and the quality of historical versus current drinking water sources, Danielle Kleinberg, Gettysburg College

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Bird Diversity in the Ecuadorian Chocó: A Proposal for Avitourism in Villaflora and Manduriacu Reserve, Elizabeth Kroger, Middlebury College

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A Phenological Analysis of Páramo Vegetation Along an Altitudinal Gradient: The Influence of Camelids on Andean Flora in the Páramo of Chimborazo, Ecuador, Tessa Seifried, Northwestern University

Submissions from 2020

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Indigenous Communities Versus Oil Companies: Identifying Trends in Tactics and Success of Indigenous-Led Anti-Petroleum Movements in the Ecuadorian Amazon, Ella V. H. Carlson, Smith College

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If Watersheds Spoke: A condition analysis of the Rio Tomebamba watershed in southern Ecuador using GIS analysis, Lenka G. Doskocil, Colorado State University

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Surviving Under the Reign of El Niño Southern Oscillation: An analysis of the effects of extreme El Niño events on the oceanographic and biological environment of the Galápagos Islands, Ava McIlvaine, Scripps College

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Climate Change Effects on Volcanoes in the Tropics: A review of the deglaciation of Antisana and its effects on subsequent water streams and rivers over 20 years, Callie C. Rominger, Whitman College

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An Apex Predator in Peril in the Western Lowlands of Ecuador: Mapping the Population Distribution of Harpy Eagles (Harpia harpyja) in a Highly Deforested Region, Samuel Zhang, Amherst College

Submissions from 2019

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Foraging Behavior in Atta Leaf-Cutter Ants: A comparison of disturbed versus undisturbed nests, Ariana Baetz, Mount Holyoke College

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Mammals of the Northern Andes: An analysis of camera trap data and observation in Angochagua, Ecuador, Risa Berman, Saint Michael's College

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Primitive Palms: A density study on the impacts of harvesting natural materials for construction purposes on Sumak Allpa of the Amazon rainforest, Zachary Bull, University of Colorado Boulder

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Andean condor cliff and parental care behavior: A behavioral study of a chick and his free-living parents on the Peñón del Isco, Ecuador, Ellie Cohn, Tufts University

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A Preliminary Study for the Future Translocation of a Saimiri sciureus Troop from Sumak Allpa to Yasuní National Park: Assessing the Habitat Use, Population, and Behavior of a Common Squirrel Monkey Troop in Indillama, Kenia French, Tufts University

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The Giant Rodents of Sumak Allpa: A Preliminary Study of the Ecological Niche of Amazonian Capybaras in Ecuador, Brynn Furey, Georgetown University

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Effectiveness of Different Agricultural Management Styles as Insect Biological Corridors: A comparison of insect populations in fragmented Chocó cloud forest, Ecuador, Tara M. Krantz, Northwestern University

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Araneae Biodiversity in the Amazonian Foothills: An analysis of family and guild presence across habitat types, Rae Lewark, Hawaii Pacific University

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A Delicate Balance: The Effects of Habitat Type on Frog Communities: A three-pronged study examining the effects of differing habitat characteristics on anuran diversity at el Centro de Investigación Sumak Kawsay in situ, Ecuador, Zane Libke, Davidson College

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Trends in Nectar Production and Concentration of Hummingbird-Pollinated Flowers: An investigation of three flowers of the Ecuadorian Cloud Forest: Palicourea demissa, Mezobromelia capituligera, and Kohleria affinis, Grace Palmer, Barnard College

Submissions from 2018

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Large Mammals of the High Andes A Survey of Community Composition and Habitat Usage in the Highlands of Angochagua, Sage Fox, Oregon State University

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Herpetofauna of Sumak Allpa: A Baseline Assessment of an Unstudied Island Herpetofaunal Community, Sara Freimuth, Claremont McKenna College

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Andean condor nesting and behavior: A study of a free-living pair and chick as well as population behavior near Antisana Ecological Reserve, Ecuador, Ian Handler

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Patrones de depredación de orugas con colores crípticos y aposemáticos / Caterpillar depredation patterns with cryptic colors and aposematics, Jacqueline Maldonado, Brown University

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Blooming Mountains of Biodiversity: An Investigation of Angiosperms on Cerro Mayordomo, Tungurahua, Ecuador, Ella Matsuda, Rice University

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La Calidad del Agua y el Impacto en la Salud Pública: Un examen a las fuentes del agua en la Amazonia cerca de Puyo, Ecuador y la salud de las comunidades indígenas / Water Quality and the Impact on Public Health: An examination of water sources in the Amazon near Puyo, Ecuador and the health of indigenous communities, Mary Kathryn McGregor, Wofford College

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Water Capacity of Paramo Soils, Rafael Robert, DePauw University

Submissions from 2017

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Investigation de regeneración natural de plantas vasculares en la Reserva Madrigal del Podocarpus / Investigation of natural regeneration of vascular plants in the Madrigal Reserve of the Podocarpus, Sy Baker, University of Colorado

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Monitoring Anuran Populations in Bosque Protector Candelaria: A multi-year comparison of frog populations in an Ecuadorian cloud forest, Mindee Goodrum, St. Michael's College

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The Taxonomy, Reproduction, and Distribution of Rare Plants: A Study of Magnolia sp. in the Río Zuñac Reserve, Ecuador, Alyssa Kullberg, Colby College

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Carbon Sequestration in the Cloud Forest: A Comparative Evaluation of Aboveground Biomass Carbon Stock Potential in the Río Guajalito Reserve, Elli Mapstone, Colby College

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Hummingbird Foraging Preference: The Hierarchical Impacts of Color, Position, and Concentration on Visitation Frequency, Erin O'Connor, Colgate University

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Hydrology and macroinvertebrates as biological indicators- an integrated study of the Río Zamora Watershed, Loja, Ecuador, Isabel Ryde, Macalester College

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Development of a Wild Infant Woolly Monkey Social interactions, time allocation and behavior of a wild Lagothrix lagotricha poeppigii infant and her mother, Saba Zewdie, Whitman College

Submissions from 2016

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Epigeal fauna of Bosque Protector Cerro Candelaria, Justine Albers, Swarthmore College

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Nutrient Cycling in the Amazon: A Comparison of Soil Characteristics, Insects, Root Types and Decomposition Rates between Varzea and Terra Firme habitats in the Ecuadorian Amazon, Mira Ensley-Field, Macalester College

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The development of a reproductive population of chorongos: Intergroup interactions, dispersal, and sexual behavior of Lagothrix lagotricha poeppigii in natural rehabilitation on the island of Sumak Allpa, Ecuador, Rachel Gallegos, Duke University

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Resource Quality and Defense: Feeding Behaviors and Female Territoriality in Two Species of Tropical Hummingbird, Briana Grether

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The Importance of Rivers in Protected Areas: Macroinvertebrate Sampling Reveals the Impact of Humans and Highways on Water Quality, Marie-Claire Harrison, Pomona College

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Evaluating a Squirrel Monkey Troop in Natural Rehabilitation: An Assessment of Population and Behavior of Saimiri sciureus in Preparation for Relocation from Sumak Allpa to Yasuní National Park, Bria Riggs, Bates College

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Trends in Nectar Concentration and Hummingbird Visitation: Investigating different variables in three flowers of the Ecuadorian Cloud Forest: Guzmania jaramilloi, Gasteranthus quitensis, and Besleria solanoides, Sophie Wolbert, Scripps College

Submissions from 2015

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Abejas silvestres (Himenóptera: Apoidea) en la neblina: Análisis de la diversidad, interacciones, y potencial para miel en un remanente de bosque nublado, Jen Hayes, University of Vermont

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Ficus sp. y la frugivoría: Una investigación sobre un recurso importante para las aves en el bosque nublado occidental del Ecuador, Hilary Niles, Middlebury College

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Human impacts on water systems: Biological assessment of water quality in the Bosque Protector Río Guajalito (BPRG) using aquatic macroinvertebrates, Harrison Smith, University of Arkansas

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Taking Root: An Analysis of the Best Method for Active Forest Regeneration in the Cloud Forest, Charlotte Startin, Scripps College

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Water Quality in the Río Pastaza Watershed A comparative study of Ríos Topo, Zuñag, and Pastaza and the impact of the Topo Hydroelectric Project using Macroinvertebrates as Bioindicators, Jesse Vega-Perkins, Northwestern University

Submissions from 2014

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New Study of Altitude and Butterfly Diversity Evaluation of butterfly diversity in La Hesperia and influence of altitude on diversity, Savannah Artusi, University of Virginia

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La eficiencia en los manejos orgánicos de plagas en la Parroquia San Pedro de Vilcabamba., Lauren Miranda, St. Michael's College

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La diversidad y la densidad de las epífitas vasculares en la Reserva Cerro Candelaria: La diferencia entre las alturas y dos tipos de bosque nublado en Ecuador, Reilly Rosbotham, University of Puget Sound

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River Health in Puyo, Ecuador The Use of Macroinvertebrates as Bioindicators of Water Quality and Alternatives to Chlorine for Whitening Clothes in the Puyo River Watershed, Allison Rowe, Williams College

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Rehabilitation Assessment of a Juvenile Woolly Monkey (Lagothrix lagotricha poeppigii) Troop on Sumak Allpa Island, Ecuador, Christine Walder, Bowdoin College

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New Observations of the Andean Ibis (Theristicus branickii, Threskiornithidae): Distribution, Movements, and Behavior Near Volcán Antisana, Benjamin West, Bowdoin College

Submissions from 2013

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Deforestación en El Corredor de Sangay- Llanaganates, Ecuador: Un Análisis con GPS y Satélite, Joel Mandella, Macalester College

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A Woolly Monkey Travel Guide: An Assessment of the Foraging Patterns Among Lagothrix Poeppigii on Sumak Allpa Island, Ecuador, Adrienne Mathis, Davidson College

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Perspectivas ciudadanas del petróleo en Ecuador: Variaciones de opiniones del desarrollo del Yasuní-ITT por barreras socioeconómicas y geográficas / Citizen Perspectives on Petroleum in Ecuador: Variances in Opinion on Yasuní-ITT Development across Socioeconomic and Geographic Barriers, Megan Tokunaga, Pomona College

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Perdido en la Cadena: Un Análisis del Impacto Económico y Ambiental de cajas de Embalaje en Baños, Ecuador, Zhang Yuan, Middlebury College

Submissions from 2012

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Tsunamis: Desprevenidos por la Realidad de la Geología Un estudio de la Posibilidad y Precauciones por un Tsunami en Puerto López, Manabí, Ecuador, Abigail Eurich, Yale University

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Las carreteras ya no cantan: una investigación sobre la riqueza y diversidad de especies de anfibios en sitios sensibles a lado del Eje Vial N°4 en la Reserva Biológica Tapichalaca, Harrison Goldspiel, Brandeis University

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Evaluating a Primate Sanctuary: Population assessment of the Common Squirrel Monkey (Saimiri sciureus) on Sumak Allpa, Ecuador, Claire Leichter, Carleton College

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El dengue en Puerto López La Incidencia y el Nivel de Conocimiento de la Gente Sobre las Enfermedades Transmitidas por los Mosquitos, McKenzie Momany, Whitman College

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Control Biologico de la Broca del Cafe (Hypothenemus Hampei) en la Valle de Vilcabamba, Loja, Ecuador. Una Comparacion de Huertas Usando el Hongo Beauveria Bassiana, María Mugnani, Mount Holyoke College

Submissions from 2011

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El Perro de Monte de Sechura: Su Relación con el Bosque Seco Tropical y la Gente de la Región Central de Manabí, Julian O. Buffam, Connecticut College

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Análisis de Heces del Tapir Andino, Tapirus Pinchaque (Roulin, 1829), en la Comunidad de Oyacachi, Parque Nacional Cayambe-Coca, Ecuador: Un Estudio Realizado en la Comunidad de Oyacachi, Ecuador Analizando el Contenido de las Heces del Tapir Andino y Registrando Proporciones de Fibras, Hojas, Tallos, o Semillas en su Dieta, Para Verificar su Función de Dispersor de Semillas en su Hábitat., Katlyn M. Keane, St. Michael's College

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Preferencias Sexuales de Aves a las Carreteras Los Efectos de la Carretera Cuenca - Molleturo – Naranjal en las Proporciones de los Sexos en los Individuos de la Especies de Phrygilus Unicolor en el Parque Nacional de Cajas, Sarah Takushi, Illinois Wesleyan University

Submissions from 2010

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Un Estudio Ecológico de las Lagartijas del Valle Seco de Buenavista y de los Valles Húmedos de La Josefina y Salango, Ross Brennan, Pomona College

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La Historia de la Energía y Desarrollo en Una Comunidad Rural: El Uso e Historia de la Energía en Santa Rosa de Pacto y las Implicaciones Para el Futuro de los Países en Vías de Desarrollo, Julie Lapidus, Scripps College

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Salud Reproductiva de Mujeres en Edad Fertil de la Zona de Intag: Deteccion Oportuna del Cancer Cervico Uterino (DOC) Papanicolaou, Astia Roper-Batker, Smith College

Submissions from 2009

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Una Manera de Vida Diferente: Embarazos en Adolescentes y Planificación Familiar en la Zona de Intag, Ecuador, Jennifer Dabrow, Brandeis University

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El Desarrollo Sostenible: Las Aplicaciones de un Sendero Ecológico y una Farmacia Verde al Progreso Ambiental de Pucará, Ecuador, Matthew Woods, Kenyon College

Submissions from 2008

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Atravesando la Amazonía: Carreteras, Desarrollo, & el Camino del Desastre, Olivia De Lancie, University of North Carolina at Chapel Hill

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Las Canastas Solidarias: Construyendo una Comercialización Directa con los Productores, Un Análisis de los Métodos Usados Para Realizar Este Objetivo, Caitlin Howe, Pomona College

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El Plan Agua Bosque: Impactos Sociales y Ambiéntales de las Hidroeléctricas Comunitarias Propuestas en Intag, Jonathan Kadish, Pomona College

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Flowers and Feeders: A Comparison of Hummingbird Feeding Activity, Caitlin A. McHugh, Wesleyan University

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Estatus Actual de los Búhos Terrestres (Athene cunicularia) en la Zona de Puerto López, Ecuador: Efectos de las Creencias y Sentimientos hacía los Animales Silvestres, Allison Qubain, University of Puget Sound

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La Sucesión Primaria de la Vegetación Sobre los Flujos Piroclásticos del 2006 en el Volcán Tungurahua, Lauren Schaefer, DePauw University

Submissions from 2006

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La Ley de Maternidad Gratuita en Intag: Su Aplicación, Educación y Uso, Stephanie Lewis, Gustavus Adolphus College

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Un Estudio de la Palma de Ramos, Ceroxylum alpinum, en la Zona Intag, Ecuador, Lupe Moscoe, Williams College

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Food Item Coloration of the Common Squirrel Monkey (Saimiri sciureus): An Analysis of Color Vision Polymorphism at the Tiputini Biodiversity Station, Stefan Cooper Rosin, Macalester College

Submissions from 2005

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Assessment of Ecuadorian Viewpoints Concerning the Gutiérrez Administration and Current Political Issues, Alissa Barrett, University of the Pacific

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Playback Experiments Using Regional Duets and Solos: Territoriality in the Grey-Breasted Wood Wren in Eastern Andean Ecuador, Arathi Govind, Scripps College

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Natural Loggers: Leaf Cutter Ants as Pests in Northwestern Ecuador, Aaron Honig, Tufts University

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La Participación Potencial en la Producción de Café Orgánico Vía la Alianza de Agricultores Orgánicos (Aliagro), Emily Hannah McAteer, Brown University

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Periodismo Medioambiental, Peter Weisberg, Claremont McKenna College