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Goolmeer T, Costello O, Skroblin A, Rumpff L, Wintle BA. Indigenous-led designation and management of culturally significant species. Nat Ecol Evol 2024; 8:1623-1631. [PMID: 39090406 DOI: 10.1038/s41559-024-02466-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 06/13/2024] [Indexed: 08/04/2024]
Abstract
Indigenous peoples globally are actively seeking better recognition of plants and animals that are of cultural significance, which encompass both species and ecological communities. Acknowledgement and collaborative management of culturally significant entities in biodiversity conservation improves environmental outcomes as well as the health and wellbeing of Indigenous people. The global diversity and complexity of Indigenous knowledge, values and obligations make achieving a universal approach to designating culturally significant entities highly unlikely. Instead, empowering local Indigenous-led governance structures with methods to identify place-based culturally significant entities will yield culturally supported results. Here we used a structured decision-making framework with objectives and biocultural measures developed by Indigenous experts, with the aim of prioritizing place-based culturally significant entities for collaborative management approaches on Bundjalung Country in coastal eastern Australia. We found some congruence and some important differences between culturally significant entities priorities and management compared with the colonial focus of threatened species management underpinned by current laws and policies. We provide reproduceable methods and a demonstration of successful local culturally significant entities designation and prioritization in an Australian context that highlights opportunities for Indigenous leadership, supported by governments in the designation and management of culturally significant entities.
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Affiliation(s)
- Teagan Goolmeer
- Melbourne Biodiversity Institute, School of Agriculture, Food and Ecosystem Science, University of Melbourne, Melbourne, Victoria, Australia.
| | - Oliver Costello
- Jagun Alliance Aboriginal Corporation, Bundjalung Country, New South Wales, Australia
| | - Anja Skroblin
- Melbourne Biodiversity Institute, School of Agriculture, Food and Ecosystem Science, University of Melbourne, Melbourne, Victoria, Australia
| | - Libby Rumpff
- Melbourne Biodiversity Institute, School of Agriculture, Food and Ecosystem Science, University of Melbourne, Melbourne, Victoria, Australia
| | - Brendan A Wintle
- Melbourne Biodiversity Institute, School of Agriculture, Food and Ecosystem Science, University of Melbourne, Melbourne, Victoria, Australia
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Indigenous-led objectives to improve co-management of culturally significant entities. Nat Ecol Evol 2024; 8:1571-1572. [PMID: 39090407 DOI: 10.1038/s41559-024-02472-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
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Fernández-Llamazares Á, Teixidor-Toneu I, Armstrong CG, Caviedes J, Ibarra JT, Lepofsky D, McAlvay AC, Molnár Z, Moraes RM, Odonne G, Poe MR, Sharifian Bahraman A, Turner NJ. The global relevance of locally grounded ethnobiology. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2024; 20:53. [PMID: 38762450 PMCID: PMC11102124 DOI: 10.1186/s13002-024-00693-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 05/14/2024] [Indexed: 05/20/2024]
Abstract
While ethnobiology is a discipline that focuses on the local, it has an outstanding, but not yet fully realized potential to address global issues. Part of this unrealized potential is that universalistic approaches often do not fully recognize culturally grounded perspectives and there are multiple challenges with scaling up place-based research. However, scalability is paramount to ensure that the intimate and context-specific diversity of human-environmental relationships and understandings are recognized in global-scale planning and policy development. Here, we identify four pathways to enable the scalability of place-based ethnobiological research from the ground up: local-to-global dialogues, aggregation of published data, multi-sited studies, and geospatial analyses. We also discuss some major challenges and consideration to encourage continuous reflexivity in these endeavours and to ensure that scalability does not contribute to unnecessarily decontextualizing, co-opting, or overwriting the epistemologies of Indigenous Peoples and local communities. As ethnobiology navigates multiple scales of time and space and seeks to increase its breadth, this study shows that the use of deliberately global approaches, when carefully nested within rich field-based and ecological and ethnographically grounded data, can contribute to: (1) upscaling case-specific insights to unveil global patterns and dynamics in the biocultural contexts of Indigenous Peoples and local communities; (2) bringing ethnobiological knowledge into resolutions that can influence global environmental research and policy agendas; and (3) enriching ethnobiology's field-based ethos with a deliberate global analytical focus.
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Affiliation(s)
- Álvaro Fernández-Llamazares
- Departament de Biologia Animal, Biologia Vegetal i Ecologia (BABVE), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain.
- Institut de Ciència i Tecnologia Ambientals (ICTA-UAB), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain.
| | | | | | - Julián Caviedes
- Institut de Ciència i Tecnologia Ambientals (ICTA-UAB), Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Barcelona, Spain
- ECOS (Ecosystem - Complexity - Society) Co-Laboratory, Center for Local Development (CEDEL) & Center for Intercultural and Indigenous Research (CIIR), Pontificia Universidad Católica de Chile, Villarrica, Chile
| | - José Tomás Ibarra
- ECOS (Ecosystem - Complexity - Society) Co-Laboratory, Center for Local Development (CEDEL) & Center for Intercultural and Indigenous Research (CIIR), Pontificia Universidad Católica de Chile, Villarrica, Chile
- Cape Horn International Center for Global Change Studies and Biocultural Conservation (CHIC), Universidad de Magallanes, Puerto Williams, Chile
- Faculty of Agriculture and Natural Systems & Center of Applied Ecology and Sustainability (CAPES), Pontificia Universidad Católica de Chile (PUC), Santiago, Chile
| | - Dana Lepofsky
- Department of Archaeology, Simon Fraser University, Burnaby, BC, Canada
| | - Alex C McAlvay
- Institute of Economic Botany, New York Botanical Garden, Bronx, NY, USA
| | - Zsolt Molnár
- HUN-REN Centre for Ecological Research, Vácrátót, Hungary
| | - R Mónica Moraes
- Instituto de Ecología, Universidad Mayor de San Andrés, La Paz, Bolivia
- Herbario Nacional de Bolivia, La Paz, Bolivia
| | - Guillaume Odonne
- UAR 3456 LEEISA (Laboratoire Ecologie, Evolution, Interactions Des Systèmes Amazoniens), CNRS, Université de Guyane, IFREMER, Cayenne, France
| | | | - Abolfazl Sharifian Bahraman
- Range and Watershed Management Department, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
| | - Nancy J Turner
- School of Environmental Studies, University of Victoria, Victoria, BC, Canada
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Márquez-Alvis S, Vallejos LM, Paredes-Guerrero S, Pollack-Velasquez L, Santos GS. Effects of the environmental conditions and seasonality on a population survey of the Andean condor Vultur gryphus in the tropical Andes. PeerJ 2023; 11:e14763. [PMID: 36710865 PMCID: PMC9881469 DOI: 10.7717/peerj.14763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 12/27/2022] [Indexed: 01/26/2023] Open
Abstract
Background Among the New World vultures, the Andean condor is considered one of the most culturally and ecologically important species. However, their populations are declining over their entire distributional range. In response, conservation strategies have been implemented in many countries to reverse the increasing extinction risk of this species. The initiatives rely on extensive population surveys to gather basic information necessary to implement policies and to intervene efficiently. Still, there is a need to standardize the surveys based on seasonality and suitable environmental conditions throughout the species distribution. Here, we provide the first assessment of how daily temperature, rainfall, and seasonality influence surveys of Andean condors on a communal roost in the central Peruvian Andes. Methods Using an autoregressive generalized linear model, we associated environmental variables with visual surveys of adult and young condors at three different times of the day and three times a week between June 2014 and March 2015. Results We found that both adults and young Andean condors showed a threefold reduction in the use of the communal roost after the beginning of the rainy season. Colder and drier days (dry season) are preferable for surveying, as we expect the total number of condors using communal roosts to reduce under rainy (rainfall = -0.53 ± 0.16) and warmer days (temperature = -0.04 ± 0.02) days. Therefore, the significant variation in the use of roosts across seasons and hours should be carefully accounted for in national surveys, at the risk of undermining the full potential of the communal roost surveys. Moreover, we also found a strong bias towards immatures (about 76%) in the adult:immature ratio and a remarkable absence of Andean condors during the wet season. These results suggest that the species might be using other unknown communal roosts hierarchically. Such results provide key information for selecting priority areas for conservation and selecting the best time to survey this species in the tropical Andes. Finally, it may open a fruitful avenue for further research on the protection of the Andean condor.
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Affiliation(s)
- Sandra Márquez-Alvis
- CONSERVACCION, Lima, Lima, Peru,Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Nacional de Trujillo, Trujillo, La Libertad, Peru
| | - Luis Martin Vallejos
- Programa de Pós-Graduação em Ecologia, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil,Departamento de Ornitologia, CINBIOTYC, Piura, Piura, Peru,Laboratorio de ecologia de aves y ecologia comportamental, Departamento de Ecologia, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Luis Pollack-Velasquez
- Departamento de Ciencias Biológicas, Facultad de Ciencias Biológicas, Universidad Nacional de Trujillo, Trujillo, La Libertad, Peru,Departamento de Ornitologia, CINBIOTYC, Piura, Piura, Peru
| | - Gabriel Silva Santos
- Instituto Nacional da Mata Atlântica, Santa Teresa, Espirito Santo, Brazil,Programa de Pós-Graduação em Ecologia e Evolução, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
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Biocultural vulnerability exposes threats of culturally important species. Proc Natl Acad Sci U S A 2023; 120:e2217303120. [PMID: 36595703 PMCID: PMC9926262 DOI: 10.1073/pnas.2217303120] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
There are growing calls for conservation frameworks that, rather than breaking the relations between people and other parts of nature, capture place-based relationships that have supported social-ecological systems over the long term. Biocultural approaches propose actions based on biological conservation priorities and cultural values aligned with local priorities, but mechanisms that allow their global uptake are missing. We propose a framework to globally assess the biocultural status of specific components of nature that matter to people and apply it to culturally important species (CIS). Drawing on a literature review and a survey, we identified 385 wild species, mostly plants, which are culturally important. CIS predominate among Indigenous peoples (57%) and ethnic groups (21%). CIS have a larger proportion of Data-Deficient species (41%) than the full set of International Union for Conservation of Nature (IUCN) species (12%), underscoring the disregard of cultural considerations in biological research. Combining information on CIS biological conservation status (IUCN threatened status) and cultural status (language vitality), we found that more CIS are culturally Vulnerable or Endangered than they are biologically and that there is a higher share of bioculturally Endangered or Vulnerable CIS than of either biologically or culturally Endangered CIS measured separately. Bioculturally Endangered or Vulnerable CIS are particularly predominant among Indigenous peoples, arguably because of the high levels of cultural loss among them. The deliberate connection between biological and cultural values, as developed in our "biocultural status" metric, provides an actionable way to guide decisions and operationalize global actions oriented to enhance place-based practices with demonstrated long-term sustainability.
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Djoudi H, Locatelli B, Pehou C, Colloff MJ, Elias M, Gautier D, Gorddard R, Vinceti B, Zida M. Trees as brokers in social networks: Cascades of rights and benefits from a Cultural Keystone Species. AMBIO 2022; 51:2137-2154. [PMID: 35737271 PMCID: PMC9378799 DOI: 10.1007/s13280-022-01733-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 12/21/2021] [Accepted: 03/21/2022] [Indexed: 05/08/2023]
Abstract
Indigenous trees play key roles in West African landscapes, such as the néré tree (Parkia biglobosa (Jacq.) R.Br. ex G.Don). We applied social-ecological network analysis to understand the social-ecological interactions around néré. We documented the benefits néré provides and the multiple social interactions it creates amongst a large range of actors. The flows of rights over the trees and benefits from them formed two hierarchical networks, or cascades, with different actors at the top. The two forms of power revealed by the two cascades of rights and benefits suggest possible powers and counter-powers across gender, ethnicity, and age. We documented how the tree catalyses social interactions across diverse groups to sustain vital social connections, and co-constitute places, culture, and relationships. We argue that a paradigm shift is urgently needed to leverage the remarkable untapped potential of indigenous trees and Cultural Keystone Species in current global restoration and climate change agendas.
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Affiliation(s)
- Houria Djoudi
- Jalan CIFOR Situ Gede, Bogor Barat, Bogor, 16115 Indonesia
| | - Bruno Locatelli
- Jalan CIFOR Situ Gede, Bogor Barat, Bogor, 16115 Indonesia
- Cirad, UPR Forêts et Sociétés, Univ Montpellier, TA C105-D, 34398 Montpellier Cedex5, France
| | - Catherine Pehou
- Center for International Forestry Research (CIFOR), 06 BP 9478 Ouagadougou, Burkina Faso
| | - Matthew J. Colloff
- Fenner School of Environment and Society, Australian National University, Bldg, 141, Linnaeus Way, Canberra, ACT 2601 Australia
| | - Marlène Elias
- The Alliance of Bioversity International and International Center for Tropical Agriculture, Via di San Domenico, 1, 00153 Rome, Italy
| | - Denis Gautier
- Cirad, UPR Forêts et Sociétés, Univ Montpellier, TA C105-D, 34398 Montpellier Cedex5, France
| | - Russell Gorddard
- CSIRO Land and Water, Ngunnawal Country GPO, Box 1700, Canberra, ACT 2601 Australia
| | - Barbara Vinceti
- The Alliance of Bioversity International and International Center for Tropical Agriculture, Via di San Domenico, 1, 00153 Rome, Italy
| | - Mathurin Zida
- Center for International Forestry Research (CIFOR), 06 BP 9478 Ouagadougou, Burkina Faso
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Goolmeer T, Skroblin A, Grant C, Leeuwen S, Archer R, Gore‐Birch C, Wintle BA. Recognizing culturally significant species and Indigenous‐led management is key to meeting international biodiversity obligations. Conserv Lett 2022. [DOI: 10.1111/conl.12899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Teagan Goolmeer
- School of Ecosystem and Forest Science University of Melbourne Victoria Australia
| | - Anja Skroblin
- School of Ecosystem and Forest Science University of Melbourne Victoria Australia
| | | | - Stephen Leeuwen
- School of Molecular and Life Sciences Curtin University Perth Western Australia
| | - Ricky Archer
- North Australia Indigenous Land & Sea Management Alliance Ltd Darwin Australia
| | | | - Brendan A. Wintle
- School of Ecosystem and Forest Science University of Melbourne Victoria Australia
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Houël E, Ginouves M, Azas N, Bourreau E, Eparvier V, Hutter S, Knittel-Obrecht A, Jahn-Oyac A, Prévot G, Villa P, Vonthron-Sénécheau C, Odonne G. Treating leishmaniasis in Amazonia, part 2: Multi-target evaluation of widely used plants to understand medicinal practices. JOURNAL OF ETHNOPHARMACOLOGY 2022; 289:115054. [PMID: 35131338 DOI: 10.1016/j.jep.2022.115054] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/18/2022] [Accepted: 01/26/2022] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Leishmaniasis are widely distributed among tropical and subtropical countries, and remains a crucial health issue in Amazonia. Indigenous groups across Amazonia have developed abundant knowledge about medicinal plants related to this pathology. AIM OF THE STUDY We intent to explore the weight of different pharmacological activities driving taxa selection for medicinal use in Amazonian communities. Our hypothesis is that specific activity against Leishmania parasites is only one factor along other (anti-inflammatory, wound healing, immunomodulating, antimicrobial) activities. MATERIALS AND METHODS The twelve most widespread plant species used against leishmaniasis in Amazonia, according to their cultural and biogeographical importance determined through a wide bibliographical survey (475 use reports), were selected for this study. Plant extracts were prepared to mimic their traditional preparations. Antiparasitic activity was evaluated against promastigotes of reference and clinical New-World strains of Leishmania (L. guyanensis, L. braziliensis and L. amazonensis) and L. amazonensis intracellular amastigotes. We concurrently assessed the extracts immunomodulatory properties on PHA-stimulated human PBMCs and RAW264.7 cells, and on L. guyanensis antigens-stimulated PBMCs obtained from Leishmania-infected patients, as well as antifungal activity and wound healing properties (human keratinocyte migration assay) of the selected extracts. The cytotoxicity of the extracts against various cell lines (HFF1, THP-1, HepG2, PBMCs, RAW264.7 and HaCaT cells) was also considered. The biological activity pattern of the extracts was represented through PCA analysis, and a correlation matrix was calculated. RESULTS Spondias mombin L. bark and Anacardium occidentale L. stem and leaves extracts displayed high anti-promatigotes activity, with IC50 ≤ 32 μg/mL against L. guyanensis promastigotes for S. mombin and IC50 of 67 and 47 μg/mL against L. braziliensis and L. guyanensis promastigotes, respectively, for A. occidentale. In addition to the antiparasitic effect, antifungal activity measured against C. albicans and T. rubrum (MIC in the 16-64 μg/mL range) was observed. However, in the case of Leishmania amastigotes, the most active species were Bixa orellana L. (seeds), Chelonantus alatus (Aubl.) Pulle (leaves), Jacaranda copaia (Aubl.) D. Don. (leaves) and Plantago major L. (leaves) with IC50 < 20 μg/mL and infection rates of 14-25% compared to the control. Concerning immunomodulatory activity, P. major and B. orellana were highlighted as the most potent species for the wider range of cytokines in all tested conditions despite overall contrasting results depending on the model. Most of the species led to moderate to low cytotoxic extracts except for C. alatus, which exhibited strong cytotoxic activity in almost all models. None of the tested extracts displayed wound healing properties. CONCLUSIONS We highlighted pharmacologically active extracts either on the parasite or on associated pathophysiological aspects, thus supporting the hypothesis that antiparasitic activities are not the only biological factor useful for antileishmanial evaluation. This result should however be supplemented by in vivo studies, and attracts once again the attention on the importance of the choice of biological models for an ethnophamacologically consistent study. Moreover, plant cultural importance, ecological status and availability were discussed in relation with biological results, thus contributing to link ethnobotany, medical anthropology and biology.
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Affiliation(s)
- Emeline Houël
- CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRAE, Université des Antilles, Université de Guyane, 97300, Cayenne, France.
| | - Marine Ginouves
- TBIP, Université de Guyane, 97300, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Nadine Azas
- Aix Marseille Univ, IHU Méditerranée Infection, UMR VITROME, Tropical Eukaryotic Pathogens, 19-21 Boulevard Jean Moulin, 13005, Marseille, France
| | - Eliane Bourreau
- Institut Pasteur de la Guyane, 23 Avenue Pasteur, BP6010, 97306, Cayenne Cedex, French Guiana
| | - Véronique Eparvier
- CNRS - Institut de Chimie des Substances Naturelles, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198, Gif-sur-Yvette Cedex, France
| | - Sébastien Hutter
- Aix Marseille Univ, IHU Méditerranée Infection, UMR VITROME, Tropical Eukaryotic Pathogens, 19-21 Boulevard Jean Moulin, 13005, Marseille, France
| | - Adeline Knittel-Obrecht
- Plate-forme de Chimie Biologique Intégrative de Strasbourg UAR 3286 CNRS-Université de Strasbourg, Institut du Médicament de Strasbourg, ESBS Pôle API, Bld Sébastien Brant, 67412, Illkirch Cedex, France
| | - Arnaud Jahn-Oyac
- CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRAE, Université des Antilles, Université de Guyane, 97300, Cayenne, France
| | - Ghislaine Prévot
- TBIP, Université de Guyane, 97300, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Pascal Villa
- Plate-forme de Chimie Biologique Intégrative de Strasbourg UAR 3286 CNRS-Université de Strasbourg, Institut du Médicament de Strasbourg, ESBS Pôle API, Bld Sébastien Brant, 67412, Illkirch Cedex, France
| | - Catherine Vonthron-Sénécheau
- Laboratoire d'Innovation Thérapeutique UMR 7200 CNRS - Université de Strasbourg, Institut du Médicament de Strasbourg, Faculté de Pharmacie, 74 route du Rhin, 67401, Illkirch cedex, France
| | - Guillaume Odonne
- Laboratoire Ecologie, évolution, interactions des systèmes amazoniens (LEEISA), CNRS, Université de Guyane, IFREMER, 97300, Cayenne, French Guiana
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Zimmerer KS, Jones AD, de Haan S, Creed-Kanashiro H, Tubbeh RM, Hultquist C, Tello Villavicencio MN, Plasencia Amaya F, Nguyen KT. Integrating Social-Ecological and Political-Ecological Models of Agrobiodiversity With Nutrient Management of Keystone Food Spaces to Support SDG 2. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.734943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Agrobiodiversity—the biodiversity of food, agriculture, and land use—is essential to U.N. Sustainable Development Goal 2 by providing crucial food and nutritional quality of diets combined with strengthening agroecological sustainability. Focusing on the agrobiodiversity nexus to SDG 2, the current study utilized the interdisciplinary Agrobiodiversity Knowledge Framework (AKF), household-level surveys, and biodiversity sampling of crop fields and home gardens in a case study in Huánuco, Peru, in 2017. Statistical measures estimated agrobiodiversity of crop fields (n = 268 households) and home gardens (n=159 households) based on species richness (3.7 and 10.2 species/household, in fields and gardens, respectively) and evenness (Shannon diversity index; 0.70 and 1.83 in fields and gardens, respectively). Robust results of Poisson and OLS regression models identified several AKF-guided determinants of agrobiodiversity. Estimated species richness and evenness were significantly associated with 12 social-ecological and political-ecological factors from the four AKF thematic axes: farm characteristics and agroecology; diets and nutrition; markets, governance and sociocultural practices; and global change. This study's AKF approach, agrobiodiversity modeling, agroecological characterization, and field-based case study advanced a series of useful research insights, comparisons, and conceptual innovations to address SDG 2. Characterization of nutrient management through soil- and plant-focused cultural practices and livelihood roles distinguished the “keystone agrobiodiversity-and-food space” of multi-species maize fields (maizales) identified in AKF regression and characterization results. This key space furnished crucial food-nutrition and agroecological benefits that can be expanded by overcoming identified barriers. AKF-guided models incorporating key agrobiodiversity-and-food spaces and ecological nutrient management are needed to strengthen SDG 2 strategies.
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