New species of wild brinjal discovered in the Andamans

Scientists from the Botanical Survey of India (BSI) have discovered a new species of banana, Musa indandamanensis, in the remote tropical rainforests of Little Andaman Island. This remarkable species stands out for its exceptional height, reaching up to 11 meters, nearly three times taller than common banana plants. Located 16 km inside the Krishna Nalah forest, this species is globally distinct due to its unique green flowers, an unusually large fruit bunch axis (lux) thrice the size of regular banana species, and cylindrical-shaped flowers instead of the typical conical form. Additionally, the fruit pulp is orange, differing from the usual white or yellow found in common bananas. This discovery adds significant value to botanical research and biodiversity conservation, highlighting the unique flora of the Andaman Islands.

Statement 1 is Correct: The Western Hoolock Gibbon is native to North-east India, and the Hollongapar Gibbon Sanctuary in Assam is a prominent protected area specifically dedicated to this species. Furthermore, the Western Hoolock Gibbon is classified as Endangered on the IUCN Red List. Statement 2 is Correct: They are highly arboreal canopy-dwellers. They move primarily through brachiation—a specialized mode of locomotion where they use their exceptionally long arms to swing swiftly and effortlessly from tree branch to tree branch. Statement 3 is Incorrect: Gibbons are classified as "lesser apes" (family *Hylobatidae*). Unlike "great apes" such as gorillas which possess massive, heavy builds, Hoolock gibbons are small, slender, and lightweight. Adults typically weigh only 6 to 9 kg, a physical adaptation that is essential for their remarkable aerial agility in the forest canopy. Therefore, option B is the correct answer.

* The Wildlife Protection Act, 1972, provides for the protection of wild animals, birds, and plants. It classifies species into six schedules, each offering different levels of protection. * Schedule VI of the Act pertains to certain plants that are prohibited from cultivation and planting without a license. Therefore, If a plant species is listed under Schedule VI, it means a license is required for its cultivation. * The Wild Life (Protection) Amendment Act, 2022 amended the Wild Life (Protection) Act, 1972. The amendment reduced the number of schedules from six to four, simplifying wildlife classification and protection levels. Additionally, the Act also aligned the provisions with CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora) by introducing a separate schedule (Sch. IV) for species covered under CITES.

Askot Wildlife Sanctuary (Uttarakhand): Musk deer are found in the high altitudes of the Himalayan region. Askot Wildlife Sanctuary, located in Uttarakhand, is specifically known for conserving the musk deer and its habitat. Gangotri National Park (Uttarakhand): Gangotri National Park, also located in Uttarakhand, is another high altitude region where musk deer can be found. Kishanpur Wildlife Sanctuary (Uttar Pradesh): This sanctuary primarily consists of terai grasslands and does not provide a suitable habitat for musk deer. Manas National Park (Assam): This park is located in the northeastern plains and is home to species like tigers, rhinos, and elephants, but not musk deer. Therefore, the most likely places to find the musk deer in its natural habitat are Askot Wildlife Sanctuary and Gangotri National Park.

* Butterflies: Some butterfly species, like the Monarch butterfly, are poisonous. They consume milkweed during their larval stage, which makes them toxic to predators. * Fish: Many fish species are poisonous, such as pufferfish, lionfish, and stonefish. They possess venom as a defense mechanism. * Frogs: Poison dart frogs are a well-known example of poisonous frogs. Their skin secretes toxins that can be deadly. _Therefore, all three groups have poisonous species._

* The lion-tailed macaque (Macaca silenus), or the wanderoo, is an Old World monkey endemic to the Western Ghats of South India. * A recent assessment for IUCN reports 3000-3500 of these animals live scattered over several areas in Tamil Nadu, Kerala, and Karnataka. * The lion-tailed macaque ranks among the rarest and most threatened primates. * IUCN Status: Endangered. * Silent Valley has the largest number of lion-tailed macaques in South India.

Statement 1 is correct: Butterflies are vital pollinators for many flowering plants. A decline in their population can lead to reduced pollination success, affecting fruit and seed production. This, in turn, can disrupt plant communities that rely on butterflies for pollination, potentially impacting entire ecosystems. Statement 2 is incorrect: While some butterfly species may interact with fungi, a decline in butterfly populations is unlikely to cause a drastic increase in fungal infections on cultivated plants. Factors like humidity, temperature, plant health, and fungicide use play a far more significant role in the spread of fungal diseases than butterfly populations. Statement 3 is correct: Butterflies are an essential part of the food web, serving as prey for wasps, spiders, birds, and other insectivorous species. A sharp decline in butterfly populations could negatively impact these predators, disrupting the ecological balance and potentially leading to cascading effects on biodiversity.

Statement 1 is Correct: Doyang Lake in Nagaland represents a major community-led conservation victory. Previously, hundreds of thousands of Amur Falcons were trapped and hunted annually. Following sustained interventions by conservationists, NGOs, and the Nagaland Forest Department, local communities completely stopped the hunting, turning into protectors. This safe passage earned Nagaland the title "Falcon Capital of the World." Statement 2 is Incorrect: Scientists use advanced tracking technologies (like lightweight solar-powered satellite transmitters) to monitor and study the falcons' migration routes, stopover durations, and flight speeds. These devices collect data for researchers; they do not guide the birds. The falcons rely entirely on natural navigation and environmental cues to find their way back to stopover sites. Statement 3 is Incorrect: Amur Falcons are long-distance migratory raptors, not permanent residents of India. They breed in Siberia and Northern China and migrate annually to their wintering grounds in Southern Africa. During their approximately 22,000 km journey, they use Northeast India—specifically Doyang Lake in Nagaland—as a temporary stopover for a few weeks (October–November) to build fat reserves before undertaking a massive non-stop flight across the Arabian Sea. Therefore, option A is the correct answer.

Southern swamp deer/ hard ground swamp deer, a unique sub-species of Barasingha, also known as the Indian swamp deer, is a herbivorous species that feeds exclusively on grasses (graminivorous) and is well adapted to is adapted to hard ground in open sal forest. Kanha National Park is well-known for the conservation of hard ground swamp deer. Conservation efforts by the park have helped revive its numbers from near extinction. Therefore, the correct answer is Kanha National Park.

* The Ceylon frogmouth, Coppersmith barbet, Gray-chinned minivet, and White-throated redstart are all species of birds. * The Ceylon frogmouth is a species native to the Western Ghats and parts of Sri Lanka. Known for its unique frog-like appearance and nocturnal habits, it thrives in dense forests. * The Coppersmith barbet is a small, colorful bird found across the Indian subcontinent and parts of Southeast Asia. It is named after the sound it makes, which resembles the sound of a coppersmith striking metal. * The Gray-chinned minivet is a species commonly found in the Indian subcontinent and Southeast Asia. This bird is known for its vibrant plumage and its presence in hilly, forested areas. * The White-throated redstart is a striking bird found in regions of Nepal, Bhutan, central China, and the far northern parts of Myanmar and Northeast India. It is known for its contrasting black and white plumage and bright red tail feathers.

Statement 1 is incorrect as Solanum pandeyi was discovered in the evergreen forests of Middle Andaman, not the Nicobar group of islands. Statements 2 and 3 are correct as it was discovered by a BSI scientist and used by the Great Andamanese tribe for medicinal purposes.

The article explicitly states that S. pandeyi has 'all the qualities of a good genetic resource' for developing improved brinjal varieties and that the Andaman group of islands is a 'biological hotspot.' Option A is incorrect as India has around 49 wild brinjal species and it was found in Andamans, not Western Ghats. Option C is incorrect as it mentions the Great Andamanese tribe, which is already known. Option D is incorrect as its conservation status is 'Data Deficient,' not 'critically endangered.'

Statement 1 is correct as it is locally known as 'wild orange eggplant'. Statement 2 is correct as the Great Andamanese tribe uses its seeds and roots for treating tooth infections. Statement 3 is incorrect as the species is named after Arun Kumar Pandey, Professor, Department of Botany, University of Delhi, for his contributions to plant systematics, not the discoverer Lal Ji Singh.