~ by Satvik Parashar
A recent study by interdisciplinary researchers ( from McGill University, Rutgers School of Public Health, Johns Hopkins University and Deshpande Foundation, including some NCCI members from the University of Delaware, Columbia University, Foundation for Ecological Security (FES)) explores the efficacy of multiple cropping, seasonality and the socio-economic factors with respect to food security and especially dietary diversity. Specifically they explore the seasonal variation of dietary diversity and food security as well as the associations with multiple cropping and income sources in the region.
Food insecurity is a global problem, as 690 million people worldwide were still undernourished in 2019. Apart from this, the lack of diversity in dietary intake is responsible for chronic deficiency of micronutrients (vitamins and minerals, such as iron, vitamin A, and zinc). This deficiency is known as ‘hidden hunger’, and it affects around a quarter of the world population, especially in sub-Saharan Africa and south Asia. This calls for intensive agriculture strategies such as multiple cropping, which involves harvesting crops more than once a year. The study tests the efficacy of this cropping in increasing food security as well as dietary diversity among the households.
200 households were surveyed from 40 villages within five districts of Madhya Pradesh (see map below). Same individuals from each household were surveyed for the three seasons (summer, monsoon and winter), resulting in 600 surveys.
Map of study area showing location of the 40 study villages within the five study districts at the boundary of the Indian states of Madhya Pradesh, Maharashtra and Chhattisgarh, along with the spatial distribution of winter cropping (the second crop) in 2016 (cropped area data source: Jain et al 2017).
Agroforestry as an avenue for enhanced livelihoods, lower ungulate-crop raiding and PES in central India
~ by Satvik Parashar
Since the last few decades, biodiversity conservation measures in India have largely been dependent on the creation of state-controlled protected areas (PAs). Despite the popularity, PAs in India face many conservation challenges that include fragmentation, insufficient size, limited connectivity, development pressure, close proximity to human population etc. Additionally, there can be resentment among some local populations in these areas as they are seldom part of the decision making processes that directly affect them. Inclusive strategies such as ecotourism and biodiversity-friendly agriculture are proving to be more sustainable steps in conservation. A recent paper focuses on the effectiveness of voluntary conservation initiatives on private agricultural lands such as agroforestry. For the involvement of landowners in agroforestry, the influence of factors such as 1) Program Design, 2) Land Characteristics, Demographic and socio-economic characteristics of landowners, 3) Socio-psychological variables of landowners has been studied in this paper.
Figure 1 :Program Factors and Landowner Characteristics that shape Landowner Preferences
~ by Amrita Neelakantan
The Narmada river has shaped much of the central Indian landscape. It is also known as "Life Line of Madhya Pradesh and Gujarat” with its invaluable contribution to the two states in many quantifiable and unquantifiable ways providing water for the heart of India and all of the people and wild places that it flows through. The Narmada starts from the Amarkantak plateau in Anuppur district of Madhya Pradesh and flows westwards over a length of 1,312 km before draining into the Arabian sea. Bordered by the Vindhya and Satpura ranges, the Narmada is one of three major rivers flowing from the east to the west. More on the river basin – here.
Source: Photo; Map
A recent study by Prof. Tarun Kumar Thakur (from the Department of Environmental Science at the Indira Gandhi National Tribal University in Amarkantak) and collaborators uses satellite imagery to look at decadal changes in land use within the upper catchment of the Narmada river. The study strongly suggests planners of urbanizing areas utilize spatial information from satellites to conduct similar studies to manage water resources in the face of climate change related struggles ahead. As is now common knowledge, water will be one of the main resources we will have to manage to the best of our abilities given uncertainty in monsoon rainfall and growing urban centres in central India.
An important consideration is that the Narmada and its tributaries such as Gayatri, Savitri, Kapila, Baitarini, Arandi emerging from Amarkantak region are all are fed by rain water. In years with ample rainfall there is a consequent positively correlation to the flow in these rivers. The Maikal range where these tributaries and the Narmada originate are under tremendous anthropogenic stress – indicators of which are clear in the changing land use and land cover dynamics as described for the Narmada catchment in this study.
~ by Prameek Kannan
The paper explores the legal system of indigenous, forest dependent, tribal communities in Central India, and the multiple factors that influence its production. Forest dependent communities are not only an integral part of their ecosystems, but are a crucial ally for conservation initiatives as well. There have been few studies on the legal systems of indigenous tribes in India; this study looks to understand the same using a post-humanism approach. Posthumanism is a philosophy that considers humans in relation to ecology and technology, as opposed to in isolation, and therefore is an appropriate lens with which to view the environmental entities that influence tribal law in these communities. Here, the author looks to look at the role played by non-human entities in the production of the legal systems of these tribes.
~ by Archita Sharma (WWF-India)
The Central Indian Landscape has been a stronghold for several long-ranging wild mammals for several thousands of years. Its dense forests and rolling grasslands provide a rich holdout for tigers and several other carnivores, big and small, prowling, hunting, and stalking in the shadows of this wild heartland. But over the last century, Central India has lost a share of its forests to growing human settlements, railways, roads and rampant mining. So, a landscape that was once a contiguous expanse of dry deciduous forests is now fragmented, remaining with 34% forest cover, out of which only 8.5% is legally protected.
Long-ranging mammals need room to roam. In many mammalian carnivores, the juveniles move out of their mother's territory to establish their own, with the males moving long distances to find new territories. When their dispersal routes to seek out prey, territory and mates are severed by roads, cities, villages, mining, and railways, natural populations can be isolated into small island populations. These small isolated populations face a higher risk of disease and extinction. Population genetic structure can help us determine the isolation or connectivity in natural populations.
To put it simply, genetic structure captures the level of genetic variation existing in a population. If mammals from different forest patches are mating with each other, they will be genetically more similar and will consequently have a lower genetic structure. Similarly, isolated populations will be genetically more distinct and will have higher genetic structure. Using DNA as a tool, estimating structure and connectivity in mammals can help us understand fine scale impacts of fragmentation. While there are several such studies on tigers, very little is known about how fragmentation impacts other mammalian species.
A new study published in Diversity and Distribution answers how the same level of habitat fragmentation has differential impacts multiple mammalian species in the threatened Central Indian Landscape. Researchers from the National Centre for Biological Sciences (NCBS), Bengaluru, investigated the genetic structure and connectivity in four long-ranging mammalian species — jungle cat, leopard, sloth bear, and tiger. The four species have varying body size, diet and dispersal abilities, and are expected to have species-specific responses to fragmentation. The two major objectives of the study were (1) to understand how the genetic structure is partitioned between these four species and (2) to find out how different landscape features like roads, built-up areas, and human density impact connectivity and dispersal in the study species.
Project Spotlight highlights our members' work in Central India.
|Network for Conserving Central India||