Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon

Land use and land cover change (LULC) is an essential component for the monitoring environmental change and managing natural resources in areas of high natural and cultural biodiversity, such as the Amazon biome. This study was conducted in in the northern Amazon of Ecuador, specifically in the Dive...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Marco Heredia-R, Bolier Torres, Francisco Cabrera-Torres, Emma Torres, Carlos G. H. Díaz-Ambrona, Salvatore Eugenio Pappalardo
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
Acceso en línea:https://doaj.org/article/75f3297e6baf4f19b3e672d62e15f594
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:75f3297e6baf4f19b3e672d62e15f594
record_format dspace
spelling oai:doaj.org-article:75f3297e6baf4f19b3e672d62e15f5942021-11-25T17:38:27ZLand Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon10.3390/f121115391999-4907https://doaj.org/article/75f3297e6baf4f19b3e672d62e15f5942021-11-01T00:00:00Zhttps://www.mdpi.com/1999-4907/12/11/1539https://doaj.org/toc/1999-4907Land use and land cover change (LULC) is an essential component for the monitoring environmental change and managing natural resources in areas of high natural and cultural biodiversity, such as the Amazon biome. This study was conducted in in the northern Amazon of Ecuador, specifically in the Diversity and Life Zone (DLZ) of the Yasuní Biosphere Reserve (YBR). The general aim was to investigate the territorial dynamics of land use/land cover changes to support policies for environmental and sociocultural protection in the DLZ. Specific objectives included (i) mapping LULC spatial and temporal dynamics in the DLZ in the period from 1999 to 2018, (ii) identifying sensitive LULC hotspots within the DLZ, and (iii) defining the possible policy implications for sustainable land use in the DLZ. Multitemporal satellite imagery from the Landsat series was used to map changes in LULC, which were divided into three-time stages (1999–2009, 2009–2018, 1999–2018). We adopted open-access Landsat images downloaded from the United States Geological Survey (USGS). The processes for assessing LULC in the DLZ included (1) data collection and analysis, (2) data processing for remote sensing, (3) thematic land cover, and (4) homogenization and vectorization of images. The results showed that in the period 1999–2018, most of the uses and land cover were transformed into pastures in the DLZ. Therefore, it is important to improve territorial planning, to avoid conflicts between indigenous populations, migrant settlers, and uncontacted indigenous populations that live in the DLZ, within the YBR.Marco Heredia-RBolier TorresFrancisco Cabrera-TorresEmma TorresCarlos G. H. Díaz-AmbronaSalvatore Eugenio PappalardoMDPI AGarticleforestindigenous peoplestraditional productive systemsmigrant settlersPlant ecologyQK900-989ENForests, Vol 12, Iss 1539, p 1539 (2021)
institution DOAJ
collection DOAJ
language EN
topic forest
indigenous peoples
traditional productive systems
migrant settlers
Plant ecology
QK900-989
spellingShingle forest
indigenous peoples
traditional productive systems
migrant settlers
Plant ecology
QK900-989
Marco Heredia-R
Bolier Torres
Francisco Cabrera-Torres
Emma Torres
Carlos G. H. Díaz-Ambrona
Salvatore Eugenio Pappalardo
Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon
description Land use and land cover change (LULC) is an essential component for the monitoring environmental change and managing natural resources in areas of high natural and cultural biodiversity, such as the Amazon biome. This study was conducted in in the northern Amazon of Ecuador, specifically in the Diversity and Life Zone (DLZ) of the Yasuní Biosphere Reserve (YBR). The general aim was to investigate the territorial dynamics of land use/land cover changes to support policies for environmental and sociocultural protection in the DLZ. Specific objectives included (i) mapping LULC spatial and temporal dynamics in the DLZ in the period from 1999 to 2018, (ii) identifying sensitive LULC hotspots within the DLZ, and (iii) defining the possible policy implications for sustainable land use in the DLZ. Multitemporal satellite imagery from the Landsat series was used to map changes in LULC, which were divided into three-time stages (1999–2009, 2009–2018, 1999–2018). We adopted open-access Landsat images downloaded from the United States Geological Survey (USGS). The processes for assessing LULC in the DLZ included (1) data collection and analysis, (2) data processing for remote sensing, (3) thematic land cover, and (4) homogenization and vectorization of images. The results showed that in the period 1999–2018, most of the uses and land cover were transformed into pastures in the DLZ. Therefore, it is important to improve territorial planning, to avoid conflicts between indigenous populations, migrant settlers, and uncontacted indigenous populations that live in the DLZ, within the YBR.
format article
author Marco Heredia-R
Bolier Torres
Francisco Cabrera-Torres
Emma Torres
Carlos G. H. Díaz-Ambrona
Salvatore Eugenio Pappalardo
author_facet Marco Heredia-R
Bolier Torres
Francisco Cabrera-Torres
Emma Torres
Carlos G. H. Díaz-Ambrona
Salvatore Eugenio Pappalardo
author_sort Marco Heredia-R
title Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon
title_short Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon
title_full Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon
title_fullStr Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon
title_full_unstemmed Land Use and Land Cover Changes in the Diversity and Life Zone for Uncontacted Indigenous People: Deforestation Hotspots in the Yasuní Biosphere Reserve, Ecuadorian Amazon
title_sort land use and land cover changes in the diversity and life zone for uncontacted indigenous people: deforestation hotspots in the yasuní biosphere reserve, ecuadorian amazon
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/75f3297e6baf4f19b3e672d62e15f594
work_keys_str_mv AT marcoherediar landuseandlandcoverchangesinthediversityandlifezoneforuncontactedindigenouspeopledeforestationhotspotsintheyasunibiospherereserveecuadorianamazon
AT boliertorres landuseandlandcoverchangesinthediversityandlifezoneforuncontactedindigenouspeopledeforestationhotspotsintheyasunibiospherereserveecuadorianamazon
AT franciscocabreratorres landuseandlandcoverchangesinthediversityandlifezoneforuncontactedindigenouspeopledeforestationhotspotsintheyasunibiospherereserveecuadorianamazon
AT emmatorres landuseandlandcoverchangesinthediversityandlifezoneforuncontactedindigenouspeopledeforestationhotspotsintheyasunibiospherereserveecuadorianamazon
AT carlosghdiazambrona landuseandlandcoverchangesinthediversityandlifezoneforuncontactedindigenouspeopledeforestationhotspotsintheyasunibiospherereserveecuadorianamazon
AT salvatoreeugeniopappalardo landuseandlandcoverchangesinthediversityandlifezoneforuncontactedindigenouspeopledeforestationhotspotsintheyasunibiospherereserveecuadorianamazon
_version_ 1718412172368805888