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India's Rarest Bird: Rewilding Begins
31 Jul
Summary
- Three Great Indian Bustard chicks are in a new rewilding facility.
- The enclosure mimics the Thar desert landscape for adaptation.
- Habitat challenges like invasive species threaten the bustard's future.
Three Great Indian Bustard (GIB) chicks, identified as R9, R10, and R11, have embarked on a crucial rewilding journey within a specially created facility in Jaisalmer's Thar Desert. This initiative marks a significant advancement in conservation efforts for one of India's most threatened avian species.
The rewilding enclosure, designed to meticulously replicate the Thar's desert landscape, spans approximately 160 meters in length, 64 meters in width, and 14 meters in height. It features native vegetation and open spaces to provide an environment closely resembling the bustard's natural grassland habitat.
Over the next four months, the chicks will undergo a gradual acclimatization process. This period is designed to expose them to desert temperatures, changing weather patterns, and natural surroundings, fostering the development of behaviors essential for survival outside human care. Minimizing human interaction is key, with food supplied via a feeding window to prevent the birds from associating their sustenance with people.
Monitoring via CCTV cameras will track the chicks' health, feeding habits, movements, and responses to the environment. Experts aim to ensure they develop the necessary survival skills and behaviors before being considered for phased release into the Desert National Park. This cautious approach underscores the species' critical endangerment and long lifespan.
A recent Thar GIB Survey has raised concerns regarding suitable release sites, noting that GIBs currently occupy only 16% of the landscape. The survey also highlighted emerging habitat challenges, including the expansion of invasive species like nilgai, pigs, and dogs, which pose predation risks and compete for resources. Changes in vegetation, with a decline in preferred grasses and an increase in weedy species, further complicate conservation efforts. The Supreme Court's directive to address threats like high-tension power lines remains a critical, yet largely unaddressed, aspect of habitat restoration.
