Hemant Kumar Badola

Just and fair transitions to low-carbon and nature-positive ways of living need to occur fast enough to limit and reverse the climate and nature crises, but not so fast that the public is left behind. We propose the concept of “Regenerative Good Growth” (RGG) to replace the language and practice of extractive, bad GDP growth. RGG centres on the services provided by five renewable capitals: natural, social, human, cultural, and sustainable physical. The term “growth” tends to divide rather than unite, and so here we seek language and storylines that appeal to a newly emergent climate-concerned majority. Creative forms of public engagement that lead to response diversity will be essential to fostering action: when people feel coerced into adopting single options at pace, there is a danger of backlash or climate authoritarianism. Policy centred around storytelling can help create diverse public responses and institutional frameworks. The practises underpinning RGG have already created business opportunities, while delivering sharp falls in unit costs. Fast transitions and social tipping points are emerging in the agricultural, energy, and city sectors. Though further risks will emerge related to rebound effects and lack of decoupling of material consumption from GDP, RGG will help cut the externalities of economies.

With main purpose of developing a coherent baseline information of timberline forests of Sikkim, Eastern Himalaya, we investigated, (i) forest structure and composition, (ii) regeneration status of dominant timberline tree species between timberline and treeline, (iii) influence of environmental variables in species composition, and (iv) relationship between environmental variables and ecological attributes. The study was conducted along the timberline stretch of Dzongri landscape nested within the Khangchendzonga National Park (UNESCO’s World Heritage Site, 2016), a core zone of Khangchendzonga Biosphere Reserve (in UNESCO WNBRs, 2018), Sikkim, India. We employed quadrat method to sample 9 contiguous sites to capture all possible variations in timberline composition. Transect method was used to study the regeneration of woody taxa between timberline to treeline. In total, 20 woody species belonging to 10 genera and 6 families were recorded. Among these, Abies densa, Rhododendron lanatum and Sorbus microphylla exhibited higher dominance, comprising of 50% of the total importance value index (IVI) weightage. Betula utilis the common treeline species in much of the western and central parts of Himalaya was absent here. Tree density in studied timberline was significantly higher than its western Himalayan counterparts of Indian Himalayan region. Environmental variables viz., elevation, slope, and humus were observed determinants of species composition across the study area. The species dominance correlated negatively (p<0.01; n = 9) with species diversity and richness. We observed an irregular spatial pattern of timberline across the 9 study sites, and the extent of timberline elements (seedling; sapling; live tree or dead tree) ranged between 5.3m to 187.7m higher than the current timberline at different sites. The present trends suggest that upslope advancement is unlikely to occur in near future, while treeline densification is anticipated. Further investigations are suggested to develop a holistic understating of these timberline patterns across the Indian Himalayan region.

Rhododendron falconeri Hook.f. [= Azalea falconeri (Hook.f.) Kuntze] is a potential candidate for conservation in Sikkim State due to its threatened status and startling features especially during the flowering period. We studied the status and habitats for R. falconeri across the Yuksam-Dzongri trekking corridor in Khangchendzonga National Park, Sikkim eastern Himalaya. These findings will help to develop conservation strategies for R. falconeri and landscape beautification sustainability in the long run.

Sikkim Himalaya, India is part of one of the richest global biodiversity hotspots, exhibiting a significant amount of native flora including Rhododendron (Ericaceae) species, which are particularly well represented with 37 species, 11 subspecies, seven varieties and two natural hybrids occurring along the rolling mountains between 1,500m to 6,000m. Most of the habitats of rhododendrons in Sikkim Himalaya have not only been threatened by climate change but also by emerging eco-tourism and economic activities vis-à-vis trekking corridors. In recent decades, it has been observed that the climate-governed phenology of rhododendrons of eastern Himalaya is shifting; further the urbanization, tourism influx, and clearances for the footpaths have adversely impacted the diversity of many forest areas. To better understand the effects of trekking corridors on Rhododendron species for the tourist destinations, we performed a pilot survey along the Kusong-Panch Pokhari transect in relatively virgin forest of the northern part of Sikkim to assess the status of both Rhododendron diversity and potential environmental management strategies that can be employed within the transect as a new tourist destination in the Sikkim Himalaya. Along with this transect, we recorded 23 Rhododendron species, with five eastern Himalayan endemics. Our results indicate that the diversity of rhododendrons seem good along the Kusong-Panch Pokhari transect and we further recommend it could be a new potential eco-tourism destination as an alternative income generating source for the local people, provided that appropriate conservation management strategies are in place.

There are many debates worldwide as to why to protect the natural world, which presents a fundamental question around environmental ethics and policy (Chan et al. 2016; Tallis and Lubchenco 2014). ...

Biocultural knowledge provides valuable insight into ecological processes, and can guide conservation practitioners in local contexts. In many regions, however, such knowledge is underutilized due to its often-fragmented record in disparate sources. In this article, we review and apply ethnobiological knowledge to biodiversity conservation in the Eastern Himalayas. Using Sikkim, India as a case study, we: (i) traced the history and trends of ethnobiological documentation; (ii) identified priority species and habitat types; and, (iii) analyzed within and among community differences pertaining to species use and management. Our results revealed that Sikkim is a biocultural hotspot, where six ethnic communities and 1128 species engage in biocultural relationships. Since the mid-1800s, the number of ethnobiological publications from Sikkim has exponentially increased; however, our results also indicate that much of this knowledge is both unwritten and partitioned within an aging, gendered, and caste or ethnic group-specific stratum of society. Reviewed species were primarily wild or wild cultivated, native to subtropical and temperate forests, and pend IUCN Red List of Threatened Species assessment. Our results demonstrate the value of engaging local knowledge holders as active participants in conservation, and suggest the need for further ethnobiological research in the Eastern Himalayas. Our interdisciplinary approach, which included rank indices and geospatial modelling, can help integrate diverse datasets into evidence-based policy.