Conversion Of Agricultural Land Research Articles

Conversion of farmland to forest or grassland improves soil carbon, nitrogen, and ecosystem multi-functionality in a subtropical karst region of southwest China

The conversion of farmland to forest in China has been recognized for its positive impact on above-ground vegetation and carbon sequestration. However, the impact on soil quality during land conversion, particularly in vulnerable karst areas, has received less attention. In this study conducted in a karst area of southwest China, eight different farmland conversion strategies were investigated to assess improvements in surface soil carbon, nitrogen, and ecosystem multi-functionality (EMF). Our results showed that farmland converted to afforestation areas or farmland that was abandoned contained higher amounts of carbon (total, organic, active) and ammonium nitrogen (NH4+-N) in the soil compared to farmland converted to grassland or maize crop. Soluble organic carbon levels were higher in afforestation and grassland areas compared to maize crop controls. By contrast, soil from grassland and abandoned land exhibited higher levels of nitrate nitrogen (NO3--N) compared to afforestation land or maize crop controls. There were no differences in NH4+-N content between any condition, except for afforestation land that specifically contained the Zenia insignis plant species. Afforestation land consistently exhibited higher EMF values than grassland. Pearson correlation analysis revealed positive relationships between soil indices and EMF scores, except for NO3--N.Random forest analysis explained 95% of the variation in soil EMF and identified specific soil factors: total carbon, organic carbon, active labile organic carbon, total nitrogen, and ammonium nitrogen, as the main drivers of soil multi-functionality. Our studies show how various reforestation strategies can enhance soil nutrient sequestration and improve soil multi-functionality of farmland in the karst areas.These findings provide insight into sustainable soil management practices for converting farmland into natural areas.

Transformation of coastal wetlands in the Sundarban Delta (1999–2020)

Spanning across Bangladesh and India, the Sundarban Delta consists of over a thousand islands, the majority of which are protected. These islands are important for the rich biodiversity and unique species found here. However, these islands are also at the forefront of climate change due to the impact of rising sea levels and extreme weather events. Therefore, we analyzed the long-term transformations in the land use land cover (LULC) between 1999 and 2020. We used a variety of geostatistical methods, including optimized hot spots cold spots and join count statistics, to examine the spatial patterns of changes in LULC across the study area. The results of our analysis revealed substantial changes in the spatial patterns of mangroves and pond aquaculture. The changes revealed a distinct north–south demarcation in spatial patterns, in the form of clustering of mangroves in the uninhabited islands located in the south and pond aquaculture clustered in the northern inhabited islands. The loss of area under mangroves was concentrated in the southern edges of the islands, which were most exposed to erosion in the open ocean. Nevertheless, we observed an increase in the area under mangroves in some of the northern riverine islands (17 km2). In the case of pond aquaculture, it was mostly concentrated in inhabited islands in the north. Most of the expansions were concentrated in the Indian part of the delta (631 km2). It is noteworthy that because of effective conservation measures, there was very limited overlap between mangroves and pond aquaculture, denoting the conversion of agricultural land to pond aquaculture instead of mangroves. Thus, the results of our study revealed the importance of local level conservation policies and anthropogenic activities, such as deforestation and local level disturbance like over-extraction of water and pollution, on the changing patterns of LULC across this unique, fragile ecosystem. Future studies may incorporate a finer resolution time series of LULC changes over time and space to enable more detailed analysis.

Unveiling the dynamics of urbanization and ecosystem services: insights from the Su-Xi-Chang Region, China

Assessing the impact of past and future urban land expansion on ecosystem services (ESs) is essential for the sustainable management of urban landscapes. Despite recent progress, it remains challenging to determine the influence mechanism of different urbanization stages and areas on ESs and their trade-offs/synergies. Here, we analyzed the responses of four ESs and their trade-offs/synergies to the spatial and temporal differentiation of urbanization in the Su-Xi-Chang region of China from 1990 to 2050. The results showed that the relationship between ESs and urbanization followed a U-shaped curve from 1990 to 2050. Between 1990 and 2020, urbanization weakened trade-offs and enhanced lose-lose situations, exhibiting an S-shaped curve. From 2020 to 2050, lose-lose situations are expected to diminish, and the curve is projected to display a downward trend. Our findings suggest the implementation of compact urban development, sustainable agricultural practices, reforestation, and the conversion of farmland to lakes.

Effect of Soil Tillage Systems and Crop Seasonality on the Sediment Geochemical Properties Transferred into a Headwater: A Case of Study in Tobacco Plantation

ABSTRACT The global impacts of agricultural land conversion on soil erosion and pollution, particularly in tobacco cultivation areas, are well-recognized as significant contributors to soil degradation. These areas are identified as hotspots for environmental concerns due to practices that lead to increased erosion and pollution. From this perspective, this case of study explores fine sediment samples from two areas with tobacco cultivation under different tillage systems and seasonal variations, transport into a headwater, and evaluates, on a local scale: (1) the impact of tillage systems on the geochemical signature of sediments; (2) if whether crop seasonality affects these sediment geochemical signatures. The Conventional Ridge Tillage (CRT) system involves extensive soil exposure and machinery for soil management, while the Mulch Ridge Tillage (MRT) system prioritizes soil conservation and relies on herbicides for weed control. The analytical methodology used to assess the sample element characteristics was Energy Dispersive X-ray Fluorescence (EDXRF). It was applied on the twenty fine sediments (ten of harvest and ten of inter-harvest season of tobacco) to quantitatively assess their inorganic composition. Additionally, Pearson correlation analysis, Hierarchical Cluster Analysis (HCA), and Principal Component Analysis (PCA) were applied on the EDXRF data to highlight the similarities and, thus, providing information to assess the complex data clustering patterns. As a result, the sediment compositions from the two studied soil systems are not similar. The PCA showed that the CRT sediments are characterized by the P, S, K, Ca, and Mn content, presenting a geochemical signature related to manure and fertilizer compared to the MRT, which is correlated with Al, Ti, Fe, Cu, and Zn contents, exhibiting a geochemical signature characterized by the natural soil composition. Therefore, the sediment geochemical signatures might be affected by two phases in the study area: a) tillage system characteristics and b) seasonal soil erosion. These findings underscore the importance of managing soil nutrients to mitigate soil pollution and nutrient exportation to aquatic systems. Moreover, the results emphasize the recommendations for sustainable agricultural practices in tobacco-growing areas to protect environmental quality.

Community trust and decisions in the conversion of agricultural land (Case study: Mulyoagung Village, Indonesia)

<p dir="ltr"><span>Urbanization is caused by a drastic increase in population in an area, thus spurring high demand for space or land, leading to land conversion. The phenomenon of land conversion in rural areas is a reciprocal relationship between urban and rural areas influencing the spread of urbanization to rural areas. Mulyoagung Village, one of the villages in Malang, experiencing significant agricultural land conversion. This research aims to identify the classification of area based on the land conversion. Discussion also made on the beliefs and the demographics that played a role in influencing decisions regarding land conversion. The result revealed that Mulyoagung Village is a secondary rural peri-urban classification located between Malang City and Batu City, experienced a conversion of 24.01% of non-built-up land to built-up land within a period of 20 years (2002-2022). The conversion led to a change from initially rural fringe to urban-rural fringe. This results also supported by SEM-PLS analysis which showed that community demographics are the central construct influencing the decision of farming communities to convert their agricultural land.</span></p>

Spatial variations of runoff thresholds associated with changes in land use over the period 1990-2018 in the Mediterranean side of Andalusia

The runoff threshold is the amount of precipitation that exceeds the infiltration capacity of the soil and from which water begins to flow over the land surface. Its spatial variation will determine the appearance of a series of processes and risks such as soil erosion, sediment transport, water pollution or flooding, all of which are of great interest in the field of land planning and management. This article provides an update of the runoff threshold in the territorial scope of the Demarcación Hidrográfica de las Cuencas Mediterráneas Andaluzas and evaluates the spatial changes occurred between 1990 and 2018 because of land use dynamics. For this purpose, the methodology described in Regulation 5.2-IC related to surface drainage, of the Instrucción de Carreteras (Ministerio de Obras Públicas y Urbanismo [MOPU], 1990; Ministerio de Fomento, 2016, 2019) was used. The results obtained show very contrasting runoff threshold values, with maximums in the western sector and minimums in the eastern sector. On the other hand, the dynamics of land use changes have led to a significant increase in impermeable surfaces and sclerophyllous vegetation, which has generated a clear reduction in runoff threshold values in different areas, mainly in the eastern region. Specifically, the former forest areas, currently occupied by sclerophyllous vegetation, stand out, with a reduction of 17 mm over an area of approximately 229.1 km2. The conversion of agricultural lands into urban areas is also noteworthy, with a decrease in their retention capacity by up to 14 mm of precipitation, covering a total area of 97.1 km2.

Analisis Sistem Jaringan Tata Air Pada Lahan Rawa Pasang Surut, Desa Telang Karya, P87S, Banyuasin, Sumatera Selatan

The world's growing population is increasing the need for land, prompting the conversion of productive agricultural land into non-agricultural purposes. This has led to a shift in agricultural development to sub-optimal lands, such as tidal swamplands. However, several problems arise along the way, including water management. A good water management network is necessary for supporting efficient water use. This study aims to analyze the water system network on tidal swamps to support agricultural activities. The survey and field observation methods were used to collect data. The results showed that the water system in Telang Karya Village, P87S, Banyuasin, South Sumatra, experienced sedimentation in the tertiary channel. In channel 3, the thickness of sediment reached 72 cm, resulting in silting, which reduces water discharge. Field observations revealed that sedimentation occurs due to the channels being overgrown by wild plants. This hampers the water flow, causing it to slow down or even stop. In some tertiary channels, the watergate operation needs to be carried out optimally. Maintaining the ideal conditions of tertiary channels is crucial, and watergate operations should be performed based on the needs of the plants.

Implementation of Sustainable Agricultural Land Transfer Policy in Sidrap Regency

Agricultural land conversion is a crucial issue in facing the challenges of food security and natural resource conservation. Sidrap District, as one of the agricultural regions in Indonesia, faces significant pressure related to agricultural land conversion. Therefore, the implementation of local government supervision policies is very important. This research aims to analyse the implementation of local government supervision policies on agricultural land conversion in Sidrap Regency. This research uses a qualitative method with data sources from interviews, documentation, and observation. The data of this study used Nvivo 12 Plus to obtain relevant analyses. The findings of this study show that in the implementation of the policy to monitor the conversion of agricultural land in Sidrap District, there are two main approaches, namely preventive and repressive approaches, which work together to maintain the integrity of agricultural land. The preventive approach focuses on prevention efforts, while the repressive approach aims to enforce regulations with appropriate sanctions. In addition, determinant factors such as communication, resources, disposition and bureaucratic structure also play a crucial role in this overall process. With a holistic effort involving effective coordination between relevant agencies and improvements to these determinant factors, Sidrap district has the potential to maintain agricultural sustainability and food security in the future.

From green fields to housing societies: Unraveling the mysteries behind agricultural land conversion in Pakistan

Agrarian land is being converted into a non-agricultural sector, which is a matter of significant concern. This study aims to determine the factors responsible for the agrarian land conversion to the non-agricultural sector in Pakistan. Both qualitative and quantitative data were collected for analysis. Quantitative data were collected from 608 farmers through a questionnaire survey, while qualitative data by in-depth interviews and focus group discussions. The study uses a logistic regression model and thematic analysis to determine the factors responsible for land conversion. Results show that farmers’ education, total landholding, urbanization, and the provision of government facilities positively influence land conversion. The ratio of irrigated land and production per acre were negatively associated with such land conversion. The qualitative data identified the push factors such as the social network of farmers, institutional and economic, while the pull factors included commercial opportunities, industrialization, and future expectations. Farmers should be assisted in diversifying their farm operations to generate multiple income streams, reducing the financial pressure that might lead to their selling land. Strict policies are also necessary to control the conversion of agrarian land into use for non-agricultural activities.

ANALISIS DAYA DUKUNG LAHAN PERTANIAN SEBAGAI UPAYA MENDUKUNG KETERSEDIAAN PANGAN DI KAWASAN SLEMAN TENGAH

The Central Sleman area is a peri-urban area directly adjacent to Yogyakarta, making land conversion increasingly prevalent and unavoidable. In comparison, the Central Sleman area has a role as one of the food barns due to fertile land conditions and is suitable for agriculture. Intensive conversion of agricultural land to non-agricultural land will result in the loss of productive agricultural land, resulting in decreased rice production. This will result in high rice imports and reduced employment in the agricultural sector. This research aims to analyze the development of agricultural land use, its projection, and the carrying capacity of agricultural land in the Central Sleman Region. The calculation of the agricultural land carrying capacity is based on Odum, Howard, and Issard. The results showed that the Central Sleman Area has a decreasing rate of change in the agricultural land area every year in Kapanewon. The calculation results of agricultural land's carrying capacity show that in 2020, land's carrying capacity exceeded 0.83. The results of the projection calculation in 2024 found that 4 out of 5 Kapanewon in the Central Sleman Region cannot achieve food self-sufficiency. Therefore, efforts are needed to increase the carrying capacity of agricultural land, mainly through increasing the productivity of food crops and protecting agricultural land from land conversion.

Spatiotemporal Variations of Vegetation and Its Response to Climate Change and Human Activities in Arid Areas—A Case Study of the Shule River Basin, Northwestern China

The Shule River Basin (SRB) is a typical arid area in northwest China with a fragile ecology. Understanding vegetation dynamics and its response to climate change and human activities provides essential ecological and environmental resource management information. This study extracted fractional vegetation coverage (FVC) data from 2000 to 2019 using the Google Earth Engine platform and Landsat satellite images, employing trend analysis and other methods to examine spatiotemporal changes in vegetation in the SRB. Additionally, we used partial correlation and residual analyses to explore the response of FVC to climate change and human activities. The main results were: (1) The regional average FVC in the SRB showed a significant upward trend from 2000 to 2019, increasing by 1.3 × 10−3 a–1. The area within 1 km of roads experienced a higher increase of 3 × 10−3 a–1, while the roadless areas experienced a lower increase of 1.1 × 10−3 a–1. The FVC spatial heterogeneity in the SRB is significant. (2) Partial correlation analysis shows that the FVC correlates positively with precipitation and surface water area, with correlation coefficients of 0.575 and 0.744, respectively. A weak negative correlation exists between the FVC and land surface temperature (LST). FVC changes are more influenced by precipitation than by LST. (3) The contributions of climate change to vegetation recovery are increasing. Human activities, particularly agricultural practices, infrastructure development, and the conversion of farmland to grassland, significantly influence vegetation changes in densely populated areas. (4) The area changes of different land types are closely related to climate factors and human activities. Increased construction, agricultural activity, and converting farmland back to grassland have led to an increase in the area proportions of “impervious surfaces”, “cropland”, and “grassland”. Climate changes, such as increased rainfall, have resulted in larger areas of “wetlands” and “sparse vegetation”. These results provide valuable information for ecosystem restoration and environmental protection in the SRB.

Factors of Land Use Change in Bandung Regency, West Java for 2 Decades

The research investigates the land use patterns that have developed in Bandung Regency, located in West Java, over the past twenty years. The region has undergone a significant transformation due to rapid urbanization caused by population growth and economic development. This transformation has led to the conversion of agricultural land and forests into residential, commercial, and industrial areas. This transition provides economic benefits, but it also brings difficulties such as reduced arable land, environmental damage, and concerns about food security. The research focuses on the socio-economic factors driving these changes, the environmental impacts they cause, and the actions taken by local and regional governments through policy and planning initiatives. Descriptive qualitative research methods are very suitable for investigating complex phenomena such as patterns of land use change. The results emphasize the need to implement a comprehensive and sustainable land use strategy that effectively manages the competition for development and environmental conservation interests. This will ensure the region's long-term ability to survive and adapt to challenges while maintaining its sustainability.

Past and future land use change dynamics: assessing the impact of urban development on agricultural land in the Pantura Jabar region, Indonesia.

The conversion of large-scale agricultural land into urban areas poses a significant challenge to achieving national and global food security targets, as outlined in Sustainable Development Goal number 2, which aims to eradicate hunger. Indonesia has experienced a significant decline in rice field areas, with a reduction of approximately 650 thousand hectares within a year (2017-2018), the largest being in Java. Hence, this study aims to examine the impact of urban expansion on agricultural land in the north coast region of West Java Province from 2013 to 2020 and develop a predictive model for 2030 to support sustainable land use planning. The primary methods employed were random forest (RF) analysis using Google Earth Engine, intensity analysis, multilayer perceptron-neural network (MLP-NN), Markov chains-cellular automata (Markov-CA), and stakeholder interviews. The model also evaluated the influence of "distance to tollgates" as a previously unexplored driving factor in existing land use modeling studies. Landsat image classification results using the RF algorithm showed 87-88% accuracy. Cropland has historically been and is projected to remain the primary target for the expansion of built-up areas. Spatial planning irregularities were found in the growth of these areas that adversely affected farmers' socioeconomic and environmental conditions. Evaluation of land use models using MLP-NN and Markov-CA demonstrated an accuracy rate of 86.29-86.23%. The distance to tollgates factor significantly impacts the models, albeit less than population density. The 2030 intervention scenario, which implements a firm policy for sustainable agricultural land use, offers the potential to maintain the predicted cropland loss compared to business as usual.

How does shrimp farming impact agricultural production and food security in coastal Bangladesh? Evidence from farmer perception and remote sensing approach

Shrimp farming poses a significant challenge to agriculture in coastal Bangladesh, compounded by climate change and natural disasters. Therefore, the study aims to assess the impact of shrimp farming on food security among marginal farmers using Structural Equation Modeling (SEM). Additionally, we investigate scenarios of agriculture land conversion (1990–2022) in the southwestern coastal regions of Bangladesh through remote sensing techniques. To achieve the study objectives, we collected 672 respondents' opinions from the study regions through a self-administered questionnaire survey. The results indicate that a majority (60%) of the participants believe that rice yields have significantly decreased on their farms in the past ten years, with 70% attributing this decline to increased shrimp cultivation. SEM reveals that shrimp farming has a significant negative impact on farmers' income and dietary habits. Land use and land cover analyses indicate that the area dedicated to aquaculture has nearly doubled from 391.37 km2 in 1990 to 739.93 km2 in 2022.In contrast, agricultural land has decreased by 321.83 km2 over more than thirty years. Our analysis demonstrates that shrimp farming negatively impacts traditional agricultural practices and the sustainability of coastal agriculture by increasing soil salinity, thereby impacting marginalized farmers' food security through income reduction. This study provides valuable insights for policymakers worldwide to implement appropriate laws and regulations to control unplanned shrimp aquaculture in different coastal settings, thus contributing to sustainable development goals and food sovereignty.

From agriculture to new town: land conversion towards new-build gentrification in the southwest of Jakarta, Indonesia

ABSTRACT Located in the southwest of Jakarta, Pagedangan has been known as one of the hotspots for large-scale residential complexes or ‘new town’ in the Jakarta Metropolitan Area, Indonesia. By using a diachronic approach, we aim to examine spatial transformations of rural Pagedangan at micro-scale from 1901 to 2022 which shows the trajectory of new-build gentrification in the study area. This study thoroughly examines how land conversion transforms the rural Pagedangan into gentrifying urban landscape using historical maps and multitemporal imageries. During the last decade, Pagedangan has experienced massive agricultural land conversion which increased land price in the area. It has become gentrified seen by the rise of new town’s urban economy. Meanwhile, pre-existing irregular settlements, or kampungs, have remained as an assemblage of enclaves in a new town, a realm that completely differs from their previous rural environment. Despite displacement has not yet been the main issue in Pagedangan, kampungs are still possibly at risk of disappearance. This study delivers a comprehensive empirical study on physical gentrification process to provide insights into urban studies discourse, especially in urban Asia. This study proposes kampung as an important spatial entity which government should consider in Indonesian land use planning and urban policy making.

Peri-urbanisation and land conflicts in Domboshava, Zimbabwe

Domboshava, a peri-urban community located approximately 26 kilometres from Harare, is undergoing rapid transformation in its social, economic, and spatial characteristics. This paper investigates the land conflicts that have emerged because of these socio-economic and spatial transformations. The research utilizes a mixed methods approach, incorporating interviews with Local authority officials, representatives from the Department of Spatial Planning and Development (DSPD), and village heads. Additionally, a survey was conducted with 50 communal households to explore their perceptions of land-related conflicts in the area. The study also involves an analysis of Google maps and density analysis of GIS maps to examine land use changes. The findings indicate that the conversion of farmland into urban-related land uses is contributing to illegal land sales in Domboshava, driven by the increasing pressure to accommodate the growing population. These changes have triggered land conflicts that manifest in different categories: individual-individual, institutional-institutional and individual-institutional conflicts. We recommend that the local planning authority, in collaboration with the central government, develop containment and management policies and strategies tailored to the unique challenges of peri-urbanization and land conflicts in Domboshava. The use of GIS technology is crucial in this process to accurately map and analyze the spatial dynamics of these issues. This will go a long way in creating sustainable peri-urban communities.

An Analysis of Land Degradation Resulting from the Conversion of Agricultural Land to Commercial Use Due to Tourism in Swat District, Khyber Pakhtunkhwa

An Analysis of Land Degradation Resulting from the Conversion of Agricultural Land to Commercial Use Due to Tourism in Swat District, Khyber Pakhtunkhwa

Preface

This significant increase in population has caused food availability in the world. Food is to become increasingly limited and it is not surprising that the world will experience a food crisis. There are many things that cause a food crisis, including increasing population growth, environmental damage, land conversion and a decline in the quality of agricultural land, changes in consumption patterns. The mindset of farmers which is completely practical and not in accordance with market predictions as well as the conversion of agricultural land into residential and industrial areas are several factors for the occurrence of a food crisis in the future. Efforts to fulfill food needs have been made by the government. Starting with the green revolution. It was used as a way to increase food production. Then continued with the blue revolution in order to meet human needs, especially the need for protein originating from fish. Apart from the two efforts above, efforts continue to be made to search for superior seeds, which is one of the efforts to increase agricultural production, using genetic engineering technology. Based on this, Faculty of Animal and Agricultural Sciences, Universitas Diponegoro would like to address issues around resilience of the agricultural sector in the global food crisis. It is our hope that the results from this seminar may form the basis for the decisions that policy makers and other stakeholders need to consider to improve food sovereignty in global world system. This seminar also places to discuss the solutions on achieving resilience of agricultural sector in the global food crisis. Therefore, on behalf Universitas Diponegoro, we believe that this conference will be a good place to share recent discoveries in the respective fields, to build partnership, so that we can move closer to answer the world feeding challenge, together. We would like to congratulate the committee for a job well done preparing this seminar. Special gratitude goes to keynote speakers, all participants, and all other parties supported this event. List of Committee and Participants of the 6th International Seminar on Agribusiness are available in this Pdf.

GGE analysis and stability of traits in tomato cultivars grown under organic farming conditions: A two-year study

The increasing conversion of agricultural land to organic farming requires the development of specifically adapted cultivars. So far, in tomato there is lack of research for selection of germplasm suitable for sustainable agroecosystems. In this study, we investigated the genotypic and environmental factors affecting the variation of plant, fruits, and root traits in 39 tomato genotypes grown under organic farming conditions. Four independent experiments were conducted in Italy and Spain across two consecutive seasons in 2019 and 2020. For all traits, the factorial linear regression model to estimate the main effects of genotype (G), location (L), year of cultivation (Y) and their interactions, revealed highly significant (P < 0.001) variations, with the G factor being largely predominant for most traits. The implementation of the “which-won-where”, “mean performance versus stability” and “discriminative vs representativeness” patterns in the GGE (Genotype plus Genotype by Environment interaction) analysis, allowed the identification of superior cultivars with high stability across the testing environments. Genomic characterization with 30 890 high quality SNPs from ddRADseq genotyping analysis, revealed that a specific cluster of cherry tomato accessions were low performing in terms of yield and fruit weight, on the contrary, showed a high content of soluble solids, which in agreement with GGE analysis. Results of this study provide a framework for the potential use of this locally adapted tomato germplasm to address the needs of more sustainable agriculture.

Spatial Study of Maleo Bird Habitat Area Change in Sulawesi

Maleo (Macrocephalon maleo), a unique Sulawesi endemic bird, is threatened by habitat loss. This study aims to analyse changes in maleo habitat areas in Sulawesi using spatial data and propose effective conservation measures. Spatial data in the form of maleo home range maps (IUCN) were used for overlay analysis. The results of the overlay analysis were compared with land cover data to identify changes in maleo habitat area. Of the total area of approximately 884,040 hectares, 14.13% or 124,887.63 hectares have been converted to agricultural land. The construction of new settlements has affected 0.46% or 4,087.5 hectares of the habitat. In addition, plantations have occupied 2.82% or 24,965.92 hectares of the maleo habitat area. Changes to maleo habitat areas in Gorontalo are significant, with agricultural land conversion, settlement development, and plantations being the main threats. Effective conservation efforts should focus on habitat restoration, law enforcement, community education, and the development of environmentally friendly economic alternatives.