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Zarazúa-Carbajal M, Chávez-Gutiérrez M, Peña-Mondragón JL, Casas A. Ecological Knowledge and Management of Fauna Among the Mexicatl of the Sierra Negra, México: An Interpretive Approach. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.760805] [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
Generally motivated by the relevance of animals in human subsistence, the management of fauna has taken different shapes throughout the world. This study aims to analyse a typology of management forms, exploring their relationship with the motivation to maintain coexistence and use of fauna and mitigate negative human-fauna interactions by the Mexicatl (Nahua) people in Central Mexico. We generally expected to find a broad spectrum of management types in a gradient of interactions intensity. This is because we hypothesised that the more meaningful these interactions due to the magnitude of benefit or damage, philias, or phobias among other positive or negative perceptions, and ecological aspects and management viability, the more actions and practices might be motivated to maintain or mitigate them. We conducted a qualitative research based on interpretivist approaches, mixing qualitative and quantitative analyses, to register the Mexicatl names of fauna present in the area and recognised by locals and to analyse the influence of local ecological knowledge (LEK) and natural history as perceived by people on the use, conflicts, and management practices regarding local fauna. In order to gather such information, in 2018 and 2019 we generated 356 free lists of fauna and 20 sessions of group interviews about the presence of animals in the area, the Mexicatl name, information on distribution, diet, use, management, and other facts. We used visual stimuli with children and young people from schools of basic and intermediate levels in five rural communities and the municipal head of Coyomeapan, Puebla. We also generated free lists and in-depth interviews with 18 persons older than 16 years. People recognised 114 animal items, the most salient being 11 domestic and 14 wild animals including deer, medium and small mammals, snakes, and birds. For both domestic and wild fauna, people reported 18 use categories and three types of damage (crop losses, predation of domestic animals, and damages to health). LEK interacted with traditional celebrations, religious beliefs, land tenure, and migration to define preferences and management types of fauna. Bushmeat demand, especially for Mazama temama and Cuniculus paca, was related to a perception of healthy nutrition properties. Management actions included husbandry of domestic animals, extraction of wild animals for supply, or to avoid damages, captivity, tolerance to damage, protection of seeds and domestic animals threatened by wild fauna, regulations for extraction of wild fauna, and agreements to prevent conflicts. Mixed quantitative and qualitative approaches allowed the interpretation of the human-fauna interactions related to subsistence, coexistence, and the high relevance of LEK, perceptions, religious beliefs, ecosystem, socio-demographic factors, and animal behaviour and habits, which are crucial factors that influence the shaping of management practices. Local management strategies of fauna were diverse and contribute to biocultural conservation and theoretical construction on domestication.
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Trejo L, Luz Velázquez MDL, Vallejo M, Montoya A. Differentiating Knowledge of Agave Landraces, Uses, and Management in Nanacamilpa, Tlaxcala. J ETHNOBIOL 2022. [DOI: 10.2993/0278-0771-42.1.31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Laura Trejo
- Cátedras CONACyT-Laboratorio de Regional de Biodiversidad y Cultivo de Tejidos Vegetales, Instituto de Biología, Universidad Nacional Autónoma de México, sede Tlaxcala, México
| | | | - Mariana Vallejo
- Jardín Botánico, Instituto de Biología, Universidad Nacional Autónoma de México
| | - Adriana Montoya
- Centro de Investigación en Ciencias Biológicas, Universidad Autónoma de Tlaxcala, México
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Xu D, Zhang J, Bao R, Liao Y, Han D, Liu Q, Cheng T. Temporal and Spatial Variation of Aboveground Biomass of Pinus densata and Its Drivers in Shangri-La, CHINA. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:400. [PMID: 35010660 PMCID: PMC8744714 DOI: 10.3390/ijerph19010400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/26/2021] [Accepted: 12/28/2021] [Indexed: 06/14/2023]
Abstract
Understanding the drivers of forest aboveground biomass (AGB) is essential to further understanding the forest carbon cycle. In the upper Yangtze River region, where ecosystems are incredibly fragile, the driving factors that make AGB changes differ from other regions. This study aims to investigate AGB's spatial and temporal variation of Pinus densata in Shangri-La and decompose the direct and indirect effects of spatial attribute, climate, stand structure, and agricultural activity on AGB in Shangri-La to evaluate the degree of influence of each factor on AGB change. The continuous sample plots from National Forest Inventory (NFI) and Landsat time series were used to estimate the AGB in 1987, 1992, 1997, 2002, 2007, 2012, and 2017. The structural equation model (SEM) was used to analyze the different effects of the four factors on AGB based on five scales: entire, 1987-2002, 2007-2017, low population density, and high population density. The results are as follows: (1) The AGB of Pinus densata in Shangri-La decreased from 1987 to 2017, with the total amount falling from 9.52 million tons to 7.41 million tons, and the average AGB falling from 55.49 t/ha to 40.10 t/ha. (2) At different scales, stand structure and climate were the drivers that directly affect the AGB change. In contrast, the agricultural activity had a negative direct effect on the AGB change, and spatial attribute had a relatively small indirect effect on the AGB change. (3) Analyzing the SEM results at different scales, the change of the contribution of the agricultural activity indicates that human activity is the main negative driver of AGB change in Shangri-La, especially at the high population density region. In contrast, the change of the contribution of the stand structure and climate indicates that the loss of old trees has an important influence on the AGB change. Forest resources here and other ecologically fragile areas should be gradually restored by adhering to policies, such as strengthening forest protection, improving forest stand quality, and limiting agricultural production activities.
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Affiliation(s)
- Dongfan Xu
- Faculty of Forestry, Southwest Forestry University, Kunming 650224, China; (D.X.); (R.B.); (Y.L.); (D.H.)
| | - Jialong Zhang
- Faculty of Forestry, Southwest Forestry University, Kunming 650224, China; (D.X.); (R.B.); (Y.L.); (D.H.)
| | - Rui Bao
- Faculty of Forestry, Southwest Forestry University, Kunming 650224, China; (D.X.); (R.B.); (Y.L.); (D.H.)
| | - Yi Liao
- Faculty of Forestry, Southwest Forestry University, Kunming 650224, China; (D.X.); (R.B.); (Y.L.); (D.H.)
| | - Dongyang Han
- Faculty of Forestry, Southwest Forestry University, Kunming 650224, China; (D.X.); (R.B.); (Y.L.); (D.H.)
| | - Qianwei Liu
- Faculty of Geography, Yunnan Normal University, Kunming 650092, China;
| | - Tao Cheng
- National Geomatics Center of China, Beijing 100089, China;
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Chile ( Capsicum spp.) as Food-Medicine Continuum in Multiethnic Mexico. Foods 2021; 10:foods10102502. [PMID: 34681551 PMCID: PMC8535541 DOI: 10.3390/foods10102502] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/08/2021] [Accepted: 10/09/2021] [Indexed: 11/25/2022] Open
Abstract
Mexico is the center of origin and diversification of domesticated chile (Capsicum annuum L.). Chile is conceived and employed as both food and medicine in Mexico. In this context, the objective of this paper is to describe and analyze the cultural role of chile as food and as medicine for the body and soul in different cultures of Mexico. To write it, we relied on our own fieldwork and literature review. Our findings include a) the first matrix of uses of chile across 67 indigenous and Afrodescendants cultures within Mexican territory and b) the proposal of a new model of diversified uses of chile. Traditional knowledge, uses and management of chile as food and medicine form a continuum (i.e., are not separated into distinct categories). The intermingled uses of Capsicum are diversified, deeply rooted and far-reaching into the past. Most of the knowledge, uses and practices are shared throughout Mexico. On the other hand, there is knowledge and practices that only occur in local or regional cultural contexts. In order to fulfill food, medicinal or spiritual functions, native communities use wild/cultivated chile.
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Parra-Rondinel F, Casas A, Begazo D, Paco A, Márquez E, Cruz A, Segovia J, Torres-García I, Zarazúa M, Lizárraga L, Torres-Guevara J. Natural and Cultural Processes Influencing Gene Flow Among Wild (atoq papa), Weedy (araq papa and k’ipa papa), and Crop Potatoes in the Andean Region of Southern Peru. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.617969] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The Andean region is one of the areas with the earliest signs of food production systems and highest agrobiodiversity of the world, which resulted from millennia of domestication in a context of high ecosystem heterogeneity and human cultures valuing diversity for risk management. FAO has reported nearly 4000 varieties of cultivated potatoes still grown in the Andes, 3000 of them currently occurring in Peru. Such diversity has enormous sources of variation in wild (atoq papa) and weedy (araq papa and k’ipa papa) potatoes that coexist with crops, but their variation, interactions and mechanisms influencing diversification processes still require studies. In order to have a panorama of the variation and mechanisms influencing it in a regional setting, we studied biocultural factors favoring potatoes diversity in communities of Cusco and Apurimac, Peru. Our study documented the regional variation of wild, weedy, and cultivated potatoes recognized by local Quechua people and conducted semi-structured interviews to document their use, cultural value, and strategies of gene flow management implemented. We also studied their phenology, floral biology, flower visitors, and conducted experimental crosses between the wild S. candolleanum and 30 varieties of cultivated potatoes. We identified the wild potatoes S. acaule, S. brevicaule and S. candolleanum and 53 varieties of araq papa used and managed by local people. The latter provide nearly one third of the annual consumption of tubers by people interviewed and are, therefore, highly valued, maintained and managed in crop fields (chacras). People recognized that crosses between wild, weedy, and cultivated potatoes occur, and identified flower visitors and frugivores consuming their berries. Overlap of blooming periods and flower visitors of wild, weedy, and cultivated potatoes was recorded. Almost all flower visitors are shared among the different potato species and varieties, the bumble bees being particularly relevant in pollination of all taxa studied. We recorded seed production in nearly 35% of the experimental crosses. K’ipa papas are sets of mixtures of plants resulting from remaining tubers of cultivated potatoes, but also those from seeds that may result from hybridization of wild, weedy, and cultivated potatoes. Since local people commonly use k’ipa papa varieties and some of them are kept for planting in chacras, sexual reproduction in k’ipa papas is possibly one main mechanism of variation and source of new varieties of crops. Maintaining wild and weedy potatoes, and the natural and cultural mechanisms of gene flow is crucial for in situ conservation and generation of potato variation.
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Abstract
The Neolithic Revolution narrative associates early-mid Holocene domestications with the development of agriculture that fueled the rise of late Holocene civilizations. This narrative continues to be influential, even though it has been deconstructed by archaeologists and geneticists in its homeland. To further disentangle domestication from reliance on food production systems, such as agriculture, we revisit definitions of domestication and food production systems, review the late Pleistocene–early Holocene archaeobotanical record, and quantify the use, management and domestication of Neotropical plants to provide insights about the past. Neotropical plant domestication relies on common human behaviors (selection, accumulation and caring) within agroecological systems that focus on individual plants, rather than populations—as is typical of agriculture. The early archaeobotanical record includes numerous perennial and annual species, many of which later became domesticated. Some of this evidence identifies dispersal with probable cultivation, suggesting incipient domestication by 10,000 years ago. Since the Pleistocene, more than 6500, 1206 and 6261 native plant species have been used in Mesoamerica, the Central Andes and lowland South America, respectively. At least 1555, 428 and 742 are managed outside and inside food production systems, and at least 1148, 428 and 600 are cultivated, respectively, suggesting at least incipient domestication. Full native domesticates are more numerous in Mesoamerica (251) than the Andes (124) and the lowlands (45). This synthesis reveals that domestication is more common in the Neotropics than previously recognized and started much earlier than reliance on food production systems. Hundreds of ethnic groups had, and some still have, alternative strategies that do involve domestication, although they do not rely principally on food production systems, such as agriculture.
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Si A. Patterns in the transmission of traditional ecological knowledge: a case study from Arnhem Land, Australia. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2020; 16:52. [PMID: 32928240 PMCID: PMC7489046 DOI: 10.1186/s13002-020-00403-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 08/26/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND The loss of traditional ecological knowledge in endangered language communities is a cause of concern worldwide. Given the state of current knowledge, it is difficult to say whether language and TEK transmission levels are correlated, i.e. whether the erosion of one is accompanied by erosion of the other. This case study, focusing on a small Indigenous language from northern Australia, represents a first step towards a systematic investigation of this question. METHODS Speakers of the language Kune (which is currently being transmitted to small children in the community) were asked to identify and name a number of common birds and plants known to occur on Kune traditional lands, through a series of audiovisual stimuli. RESULTS There was a weak correlation between speaker age and performance for the plant naming task, but not for the birds. Analysis of the ethnotaxa that were or were not named by individual participants showed that only a small number of plants and birds (approx. 13% and 7% respectively) were known to all participants, while many (approx. 30% and 26% respectively) could only be named by one participant, i.e. the oldest. Edible ethnotaxa were common among the plants and birds that could be named by many people. There was a tendency among younger speakers to use a single umbrella term to label similar-looking species from large genera, such as Acacia, whereas older people would have had distinct labels for each species. CONCLUSIONS Performance in the plant and bird naming tasks was lower than expected for a community where language transmission to younger generations is high. The loss of certain plant and bird names from the active lexicons of some younger Kune speakers may be due to lifestyle change, particularly in terms of food habits, or due to inter-individual differences in life histories. Differences between the transmission of plant and bird names may be due to more frequent interactions with edible plants, as compared to birds.
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Affiliation(s)
- Aung Si
- Institute for Linguistics, University of Cologne, 50923, Cologne, Germany.
- The MARCS Institute for Brain, Behaviour and Development, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia.
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Hanspach J, Jamila Haider L, Oteros‐Rozas E, Stahl Olafsson A, Gulsrud NM, Raymond CM, Torralba M, Martín‐López B, Bieling C, García‐Martín M, Albert C, Beery TH, Fagerholm N, Díaz‐Reviriego I, Drews‐Shambroom A, Plieninger T. Biocultural approaches to sustainability: A systematic review of the scientific literature. PEOPLE AND NATURE 2020. [DOI: 10.1002/pan3.10120] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
- Jan Hanspach
- Faculty of Sustainability Leuphana University Lüneburg Lüneburg Germany
| | | | - Elisa Oteros‐Rozas
- Chair on Agroecology and Food Systems University of Vic – University of Central Catalunya Barcelona Spain
| | - Anton Stahl Olafsson
- Department of Geosciences and Natural Resource Management University of Copenhagen Copenhagen Denmark
| | - Natalie M. Gulsrud
- Department of Geosciences and Natural Resource Management University of Copenhagen Copenhagen Denmark
| | - Christopher M. Raymond
- Helsinki Institute of Sustainability Science (HELSUS)University of Helsinki Helsinki Finland
- Ecosystems and Environment Research Programme Faculty of Biological and Environmental Sciences University of Helsinki Helsinki Finland
- Department of Economics and Resource Management Faculty of Agriculture and Forestry University of Helsinki Helsinki Finland
| | - Mario Torralba
- Faculty of Organic Agricultural Sciences University of Kassel Kassel Germany
| | | | - Claudia Bieling
- Institute of Social Sciences in Agriculture University of Hohenheim Stuttgart Germany
| | - María García‐Martín
- Department of Agricultural Economics and Rural Development University of Göttingen Göttingen Germany
| | | | - Thomas H. Beery
- Man and Biosphere Health Research Group Kristianstad University Kristianstad Sweden
| | - Nora Fagerholm
- Department of Geography and Geology University of Turku Turku Finland
| | | | | | - Tobias Plieninger
- Faculty of Organic Agricultural Sciences University of Kassel Kassel Germany
- Department of Agricultural Economics and Rural Development University of Göttingen Göttingen Germany
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Mateos-Maces L, Chávez-Servia JL, Vera-Guzmán AM, Aquino-Bolaños EN, Alba-Jiménez JE, Villagómez-González BB. Edible Leafy Plants from Mexico as Sources of Antioxidant Compounds, and Their Nutritional, Nutraceutical and Antimicrobial Potential: A Review. Antioxidants (Basel) 2020; 9:E541. [PMID: 32575671 PMCID: PMC7346153 DOI: 10.3390/antiox9060541] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/12/2020] [Accepted: 06/13/2020] [Indexed: 12/22/2022] Open
Abstract
A review of indigenous Mexican plants with edible stems and leaves and their nutritional and nutraceutical potential was conducted, complemented by the authors' experiences. In Mexico, more than 250 species with edible stems, leaves, vines and flowers, known as "quelites," are collected or are cultivated and consumed. The assessment of the quelite composition depends on the chemical characteristics of the compounds being evaluated; the protein quality is a direct function of the amino acid content, which is evaluated by high-performance liquid chromatography (HPLC), and the contribution of minerals is evaluated by atomic absorption spectrometry, inductively coupled plasma-optical emission spectrometry (ICP-OES) or ICP mass spectrometry. The total contents of phenols, flavonoids, carotenoids, saponins and other general compounds have been analyzed using UV-vis spectrophotometry and by HPLC. For the determination of specific compounds such as phenolic compounds, flavonoids, organic acids and other profiles, it is recommended to use HPLC-DAD, UHPLC-DAD, UFLC-PDA or gas chromatography-mass spectrometry. The current biochemical analysis and biological evaluations were performed to understand the mechanisms of action that lead to decreased glucose levels and lipid peroxidation, increased hypoglycemic and antitumor activity, immune system improvement, increased antibacterial and antifungal activity and, in some cases, anti-Helicobacter pylori activity.
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Affiliation(s)
- Lourdes Mateos-Maces
- Recursos Genéticos y Productividad-Genética, Colegio de Posgraduados, Carr. México-Texcoco Km. 36.5, Montecillo, Texcoco 56230, Mexico;
| | - José Luis Chávez-Servia
- CIIDIR-Oaxaca, Instituto Politécnico Nacional, Ciudad de México 07738, Mexico; (A.M.V.-G.); (B.B.V.-G.)
| | | | - Elia Nora Aquino-Bolaños
- Centro de Investigación y Desarrollo de Alimentos, Universidad Veracruzana, Xalapa-Enríquez 1090, Mexico;
| | - Jimena E. Alba-Jiménez
- CONACyT-Centro de Investigación y Desarrollo de Alimentos, Universidad Veracruzana, Xalapa-Enríquez 1090, Mexico;
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Zarazúa-Carbajal M, Chávez-Gutiérrez M, Romero-Bautista Y, Rangel-Landa S, Moreno-Calles AI, Ramos LFA, Smith SE, Blancas J, Del Val E, Del Coro Arizmendi M, Casas A. Use and management of wild fauna by people of the Tehuacán-Cuicatlán Valley and surrounding areas, Mexico. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2020; 16:4. [PMID: 31992326 PMCID: PMC6986097 DOI: 10.1186/s13002-020-0354-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 01/08/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Interactions between humans and fauna lay in the heart of the history of human subsistence. In Mesoamerica, the Tehuacán-Cuicatlán Valley (TCV) harbours a high biodiversity with archaeological and ethnoecological evidence of its use by people inhabiting the area since at least 12,000 B.P. It is recognized as one of the most ancient areas of agriculture in the Americas, and a broad spectrum of management practices aimed to ensure the availability of desirable plants has been documented, but it has not been analysed for animals. This study aimed to investigate the use and management practices directed to wild animals along current settlements within the TCV and neighbouring areas. METHODS We conducted an extensive search, review and analysis of documental sources for the period between 1967 and 2018. We found 38 documents providing information about the presence of animal species and 15 describing their use and/or management. We included our own observations from four case studies among the Ixcatec, Cuicatec, Nahua and Mestizo people, as well as from regional studies of biodiversity. We used unconstrained multivariate data analysis to describe the management typology of the animals in the region. RESULTS Hitherto, 652 vertebrate species and 765 species of insects have been recorded in this area; and until present, 107 wild animal species have been reported to be used in 11 use-type categories, mostly for food (65.42%), ornamental (27.52%) and medicinal (21.10%) purposes by the Nahua, Cuicatec, Popolocan, Ixcatec, Mazatec and Mestizo people. Their extraction entails manual capture and gathering as well as hunting and trapping strategies, some of them involving planning in time or space and communitarian regulations; in addition, relocation actions and care in captivity were recorded. Nearly 178 of the species distributed in the region with no reports of local use are used in other localities of Mesoamerica. Ethnozoological information is still lacking for the Mixtec, Chinantec and Chocholtec people in the area. CONCLUSIONS Wild fauna is still a valuable resource for the inhabitants of the TCV. Animals are obtained through extractive practices, which vary from one another in their qualitative attributes. With this work, we provide a context for further research priorities on fauna management in a region of high biocultural significance.
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Affiliation(s)
- Mariana Zarazúa-Carbajal
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, IIES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
- Posgrado en Ciencias Biológicas, Unidad de Posgrado, Universidad Nacional Autónoma de México, Edificio A, 1° Piso, Circuito de Posgrados, Ciudad Universitaria, Coyoacán, 04510, Ciudad de México, Mexico
| | - Michelle Chávez-Gutiérrez
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, IIES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
| | - Yessica Romero-Bautista
- Escuela Nacional de Estudios Superiores-Morelia, ENES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
| | - Selene Rangel-Landa
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, IIES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
| | - Ana Isabel Moreno-Calles
- Escuela Nacional de Estudios Superiores-Morelia, ENES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
| | - Luis Fernando Alvarado Ramos
- Escuela Nacional de Estudios Superiores-Morelia, ENES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
| | - Sandra E Smith
- Conservación Biológica y Desarrollo Social A.C., CONBIODES A.C., Calle Nueve núm. 52, Int. 4, Colonia Espartaco, Coyoacán, 04870, Ciudad de México, México
| | - José Blancas
- Centro de Investigación en Biodiversidad y Conservación, CIByC, Universidad Autónoma del Estado de Morelos, Avenida Universidad 1001. Colonia Chamilpa, 62209, Cuernavaca, Morelos, Mexico
| | - Ek Del Val
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, IIES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico
| | - María Del Coro Arizmendi
- Facultad de Estudios Superiores-Iztacala, FES-Iztacala, Universidad Nacional Autónoma de México, Avenida de los Baños 1, 54090, Tlalnepantla, Estado de México, Mexico
| | - Alejandro Casas
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, IIES, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro 8701, 58190, Morelia, Michoacán, Mexico.
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Ecological, Cultural, and Geographical Implications of Brahea dulcis (Kunth) Mart. Insights for Sustainable Management in Mexico. SUSTAINABILITY 2020. [DOI: 10.3390/su12010412] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Palm plants provide important benefits for rural communities around the world. Of the 95 native palm species in Mexico, Brahea dulcis (Soyate palm) has been tagged as an important resource for many Mesoamerican ethnical groups. Scientific and empirical knowledge concerning Soyate is thematically fragmented and disassociated, meaning that sound sustainable management is far from established. Research of over 20 years has permitted us to document ecological, cultural and geographical outcomes of B. dulcis; thus, the present paper aims at compiling all knowledge on Soyate to eventually guide its long-term management. It was conducted in two stages: firstly, it comprised a thorough review of previous studies on the management of B. dulcis in Mexico; secondly, we integrated unpublished outcomes obtained from fieldwork, including participatory ground-truth validation and semi-structured interviews obtained from local ethnic groups. Five factors guided our compilation effort: (i) biological and ecological information, (ii) cultural importance, (iii) economic triggers, (iv) traditional management, and (v) ecological and ecogeographical implications of Soyate palm management. The present paper confirms that B. dulcis is an important cultural resource whose utilization can be traced back over 10,000 years. The leaves of Soyate are the most useful part of the palm and were profusely used in the past for thatching roofs and weaving domestic and agricultural objects. Currently, however, palm-leaf weaving is primarily oriented toward satisfying economic needs. We depicted ten management practices aimed at favoring palm availability. Most of these management practices have enhanced sustainable palm leaf harvesting; however, these practices harbor spatial trends that turn highly diverse habitats into Soyate-dominated spaces. To conclude, we propose a framework to describe sound and sustainable Soyate management in the light of the current long-term Soyate–human relationship. It is here acknowledged that Soyate has played and continues to play a critical socioeconomic and cultural role for many ethnical groups in Central Mexico. Nonetheless, emerging challenges concerning the sustainability of the whole socioecological system at a landscape level are yet to be overcome.
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Agroforestry Systems of the Tehuacán-Cuicatlán Valley: Land Use for Biocultural Diversity Conservation. LAND 2019. [DOI: 10.3390/land8020024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The Tehuacán-Cuicatlán Valley, Mexico, is the semiarid region with the richest biodiversity of North America and was recently recognized as a UNESCO's World Heritage site. Original agricultural practices remain to this day in agroforestry systems (AFS), which are expressions of high biocultural diversity. However, local people and researchers perceive a progressive decline both in natural ecosystems and AFS. To assess changes in location and extent of agricultural land use, we carried out a visual interpretation of very-high resolution imagery and field work, through which we identified AFS and conventional agricultural systems (CAS) from 1995 to 2003 and 2012. We analyzed five communities, representative of three main ecological and agricultural zones of the region. We assessed agricultural land use changes in relation to conspicuous landscape features (relief, rivers, roads, and human settlements). We found that natural ecosystems cover more than 85% of the territory in each community, and AFS represent 51% of all agricultural land. Establishment and permanence of agricultural lands were strongly influenced by gentle slopes and the existence of roads. Contrary to what we expected, we recorded agricultural areas being abandoned, thus favoring the regeneration of natural ecosystems, as well as a 9% increase of AFS over CAS. Agriculture is concentrated near human settlements. Most of the studied territories are meant to preserve natural ecosystems, and traditional AFS practices are being recovered for biocultural conservation.
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Farfán-Heredia B, Casas A, Rangel-Landa S. Cultural, economic, and ecological factors influencing management of wild plants and mushrooms interchanged in Purépecha markets of Mexico. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2018; 14:68. [PMID: 30454000 PMCID: PMC6245724 DOI: 10.1186/s13002-018-0269-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 11/02/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Traditional markets outstandingly contribute to conservation of biocultural diversity, social relations, and cultural values. These markets reflect life strategies and forms people of a region interact with their biodiversity and territories, as well as traditional ecological knowledge and management practices. To understand the factors motivating plant and mushroom management, we analyzed the resources cultural and economic values, their role in people's subsistence, and the relation of these values with the resources spatial and temporal availability. Our study based on the supposition that traditional markets are settings of interchange of resources with the highest importance for people's life in a region. Also, that the cultural, economic, and ecological factors influence values of the resources, and the demand on them determine pressures on the most valuable resources which, when scarce, motivate management innovation, otherwise become extinct. METHODS We documented cultural, economic, and ecological aspects, as well as management techniques of wild and weedy plants and mushrooms interchanged in three traditional markets of the Pátzcuaro Lake region, in central-western Mexico. For doing that, from February 2015 to March 2018, we conducted 175 visits to markets and 89 semi-structured interviews to producers, gatherers, and sellers of wild and weedy plants and mushrooms. Based on participant observation and interviews, we identified variables related to culture, economic, and ecological aspects, as well as management regimes of resources and management systems, which were documented and used as indicators for quantitative analyses. Through principal components analyses (PCA), we determined the indexes of cultural and economic importance (ICEI), management intensity (IMI), and ecological risk (IR) of the resources studied. For conducting that, we classified plant and mushroom species according to their cultural, economic, ecological, and technological indicators, respectively. The score of the first principal component was considered as the index for each group of variables, respectively. To identify relations between cultural importance and risk, we performed linear regression analyses between ICEI and IR indexes. RESULTS We recorded 57 species of wild and weedy plants used as food, medicine, and ornamental, and 17 species of edible mushrooms. The variables with the highest weight in the ICEI are related to the need of a resource according to people, its recognizing, the number of communities and markets offering it in markets, its explicit preference expressed by people, the effort invested in obtaining it, and the form it is interchanged. Gathering is practiced in all mushrooms and wild and weedy plants from forests and agricultural areas; 11 species in addition receive 1 or more forms of management (enhancing, selective let standing, propagation through seeds or vegetative parts, transplantation, and/or protection). The management intensity and complexity are explained by variables related to management practices and systems. Plants receiving selective management have the higher management intensity. Silvicultural management (in situ management in forests) was recorded in all species of mushrooms, as well as in more than 80% of medicinal, ceremonial and ornamental plants, and in more than 50% of the edible plants. In agricultural systems, people manage more than 90% of the edible plants recorded to be under a management regime, 25% of the managed medicinal plants, and 30.7% of the managed ceremonial and ornamental plants. In homegardens, people manage 41.6% of the medicinal plants recorded and 26.6% of the edible plants, to have them available near home. Nearly 63% of the species interchanged in the markets studied are gathered in forests without any other management form. In this group are included all mushroom species, 61.5% of ceremonial/ornamental plants, 50% of medicinal, and 33.3% of edible plants. The linear regression between ICEI an IER is significantly negative for edible species with high management intensity R2 = 0.505 (p = 0.0316), because of their management. But in medicinal and ornamental plants, the risk is high if the cultural importance increases, even when management practices like transplanting and propagation in homegardens are carried out. CONCLUSIONS Traditional markets are settings of interchange of products, knowledge, and experiences, where the ongoing factors and processes motivating management innovation can be identified and documented. This approach allows documenting processes occurring at regional level but would be benefited from deeper studies at local level in communities.
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Affiliation(s)
- Berenice Farfán-Heredia
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8701, 58190 Morelia, Michoacán Mexico
| | - Alejandro Casas
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8701, 58190 Morelia, Michoacán Mexico
| | - Selene Rangel-Landa
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8701, 58190 Morelia, Michoacán Mexico
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Eriksson O. What is biological cultural heritage and why should we care about it? An example from Swedish rural landscapes and forests. NATURE CONSERVATION 2018. [DOI: 10.3897/natureconservation.28.25067] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
There is currently a growing concern that biocultural heritage is threatened in many landscapes. This paper focuses on biological cultural heritage, broadly meaning biological cultural traces that are considered as heritage, but leaving out other aspects of the biocultural heritage concept. An operational definition of biological cultural heritage (BCH) is suggested, based on niche construction theory: “biological manifestations of culture, reflecting indirect or intentional effects, or domesticated landscapes, resulting from historical human niche construction”. Some factors that influence recognition of BCH are discussed, using a comparison between Swedish open to semi-open vs. forested landscapes. While the former landscapes are generally associated with biological cultural values, BCH is generally over-looked in forests. Two main reasons for this are suggested: loss of cultural memory and a perception of forests as wilderness. A conclusion is that recognition of BCH is essential for guiding development of biological conservation programmes in forests, irrespective of whether the conservation goal is to focus on culturally impacted forests or to conserve what is considered as close to pristine forests. Furthermore, recognising BCH in forests will promote interest and learning of the history of forests and their values and will be informative for developing conservation programmes for all biota in forests, not only those that historically were favoured by culture. Hence, there is no inherent conflict between preserving relatively untouched forests and those with remaining traces of pre-industrial forest management. The recognition of BCH in forests will inspire and promote further integration of cultural and natural heritage research.
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Farfán-Heredia B, Casas A, Moreno-Calles AI, García-Frapolli E, Castilleja A. Ethnoecology of the interchange of wild and weedy plants and mushrooms in Phurépecha markets of Mexico: economic motives of biotic resources management. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2018; 14:5. [PMID: 29334977 PMCID: PMC5769434 DOI: 10.1186/s13002-018-0205-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 12/29/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Interactions between societies and nature are regulated by complex systems of beliefs, symbolism, customs, and worldviews (kosmos), ecological knowledge (corpus), and management strategies and practices (praxis), which are constructed as product of experiences and communication of people throughout time. These aspects influence social relations, life strategies, and cultural identity, and all of them in turn influence and are influenced by local and regional patterns of interchange. In this study, we analyze the interchange of wild and weedy plants and mushrooms in traditional markets of the Phurépecha region of Mexico. Particularly, the social relations constructed around the interchange of these products; how knowledge, cultural values, and ecological factors influence and are influenced by interchange; and how all these factors influence the type and intensity of biotic resources management. METHODS We studied three main traditional markets of the Phurépecha region of Michoacán, Mexico, through 140 visits to markets and 60 semi-structured interviews to sellers of wild and weedy plants and mushrooms. In nearly 2 years, we carried out 80 visits and 30 interviews in the "Barter Market", 20 visits and 15 interviews in the "Phurépecha Tiánguis", and 40 visits and 15 interviews to the "Municipal Market". We documented information about the spaces of interchange that form the markets, the types of interchange occurring there, the cultural and economic values of the resources studied, the environmental units that are sources of such resources, the activities associated to resources harvesting and, particularly, the management techniques practiced to ensure or increase their availability. We analyzed the relations between the amounts of products interchanged, considered as pressures on the resources; the perception of their abundance or scarcity, considered as the magnitude of risk in relation to the pressures referred to; and the management types as response to pressures and risk. RESULTS We recorded 38 species of wild and weedy plants and 15 mushroom species interchanged in the markets. We characterized the spaces of interchange, the interchange types, and social relations among numerous Phurépecha communities which maintain the main features of pre-Columbian markets. The products analyzed are differentially valued according to their role in people's life, particularly food, medicine, rituals, and ornamental purposes. The highest cultural values were identified in multi-purpose plant and mushroom resources and, outstandingly, in ornamental and ritual plants. In markets, women are the main actors and connectors of the regional households' activities of use and management of local resources and ecosystems. The interrelationships between worldviews, knowledge, and practices are visible through the interchange of the products analyzed, including the types of environments comprised in communitarian territories, agricultural calendars, and feasts. Those plants and mushrooms are highly valued but relatively scarce according to the demand on them receiving special attention and management practices directed to ensure or increase their availability. With the exception of most mushrooms and ornamental and ritual plants, which have high economic and cultural values, there are those that are relatively scarce and under high risk, but are obtained through simple gathering from the wild. CONCLUSIONS Traditional markets are crucial part of the subsistence strategy of Phurépecha people based on the multiple use of resources and ecosystems at the local and regional levels. The markets influence social relations, cultural identity, and preservation of traditional knowledge and biodiversity. In general, the demand of products in markets enhances innovation and practices for ensuring or increasing their availability, particularly those that are naturally scarce. However, it was notorious that, althoug mushrooms and ritual plants have high demand and value in markets, most of them are obtained by simple gathering.
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Affiliation(s)
- Berenice Farfán-Heredia
- Universidad Intercultural Indígena de Michoacán, Finca “La Tsípecua” kilómetro 3 carretera, Pátzcuaro-Huecorio, Michoacán C.P. 61614 México
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8711, Morelia, Michoacán 58190 México
| | - Alejandro Casas
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8711, Morelia, Michoacán 58190 México
| | - Ana I. Moreno-Calles
- Escuela Nacional de Estudios Superiores, Unidad Morelia, Universidad Nacional Autónoma de México (UNAM), Morelia, Michoacán 58190 México
| | - Eduardo García-Frapolli
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8711, Morelia, Michoacán 58190 México
| | - Aída Castilleja
- Instituto Nacional de Antropología e Historia, Insurgentes Sur No. 421, Colonia Hipódromo, México D.F, CP 06100 México
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Rangel-Landa S, Casas A, García-Frapolli E, Lira R. Sociocultural and ecological factors influencing management of edible and non-edible plants: the case of Ixcatlán, Mexico. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2017; 13:59. [PMID: 29084561 PMCID: PMC5663152 DOI: 10.1186/s13002-017-0185-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 10/05/2017] [Indexed: 06/01/2023]
Abstract
BACKGROUND Identifying factors influencing plant management allows understanding how processes of domestication operate. Uncertain availability of resources is a main motivation for managing edible plants, but little is known about management motives of non-edible resources like medicinal and ceremonial plants. We hypothesized that uncertain availability of resources would be a general factor motivating their management, but other motives could operate simultaneously. Uncertainty and risk might be less important motives in medicinal than in edible plants, while for ceremonial plants, symbolic and spiritual values would be more relevant. METHODS We inventoried edible, medicinal, and ceremonial plants in Ixcatlán, Oaxaca, Mexico, and conducted in-depth studies with 20 native and naturalized species per use type; we documented their cultural importance and abundance by interviewing 25 households and sampling vegetation in 33 sites. Consumption amounts and preferences were studied through surveys and free listings with 38 interviewees. Management intensity and risk indexes were calculated through PCA and their relation analyzed through regression analyses. Canonical methods allowed identifying the main sociocultural and ecological factors influencing management of plants per use type. RESULTS Nearly 64, 63, and 55% of all ceremonial, edible, and medicinal wild plants recorded, respectively, are managed in order to maintain or increase their availability, embellishing environments, and because of ethical reasons and curiosity. Management intensity was higher in edible plants under human selection and associated with risk. Management of ceremonial and medicinal plants was not associated with indexes of risk or uncertainty in their availability. Other sociocultural and ecological factors influence management intensity, the most important being reciprocal relations and abundance perception. CONCLUSIONS Plant management through practices and collectively regulated strategies is strongly related to control of risk and uncertainty in edible plants, compared with medicinal and ceremonial plants, in which reciprocal interchanges, curiosity, and spiritual values are more important factors. Understanding how needs, worries, social relations, and ethical values influence management decisions is important to understand processes of constructing management strategies and how domestication could be started in the past and are operated at the present.
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Affiliation(s)
- Selene Rangel-Landa
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8711, 58190 Morelia, Michoacán Mexico
| | - Alejandro Casas
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8711, 58190 Morelia, Michoacán Mexico
| | - Eduardo García-Frapolli
- Instituto de Investigaciones en Ecosistemas y Sustentabilidad, UNAM, Antigua Carretera a Pátzcuaro 8711, 58190 Morelia, Michoacán Mexico
| | - Rafael Lira
- UBIPRO, Facultad de Estudios Superiores Iztacala, UNAM, Av. de los Barrios #1, Los Reyes Ixtacala, Mexico, Mexico
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