#wildlife

Biosphere reserve & Wild life sancturies

National Chambal Sanctuary is famous for conservation of

National Chambal Sanctuary, established 1979 along Chambal River crossing Rajasthan, Madhya Pradesh, and Uttar Pradesh over 5400 km², is India's only tri-state protected riverine tract dedicated to aquatic fauna conservation. Its clear waters, sandy banks, and deep pools provide prime breeding habitat for gharial Gavialis gangeticus with distinctive long narrow snout specialized for fish catching, critically endangered with less than 1000 adults wild. Sanctuary also shelters Ganges dolphin, red-crowned roof turtle, and migratory birds. Field identification relies on this character, making it e

Ref: WII Chambal Gharial Conservation Programme; MoEFCC Wildlife Sanctuaries – Chambal Gharial Focal Species

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Biosphere reserve & Wild life sancturies

Blackbuck is traditionally protected by which community?

Bishnoi community inhabiting Thar desert of Rajasthan, Punjab, and Haryana follows 29 principles prescribed by Guru Jambheshwar in 1485, emphasizing protection of trees and animals. Khejrali massacre 1730 where 363 Bishnois sacrificed lives protecting khejri trees symbolizes ethic. Bishnois protect blackbuck Antilope cervicapra, chinkara, peafowl, allowing them to graze near villages, actively guarding against poachers, providing water. Government awards like Amrita Devi Bishnoi Wildlife Protection Award honor contributions; court judgments cite Bishnoi vigilance. Knowledge of this distributio

Ref: Bishnoi Community Ecology History – Blackbuck Protection; WII Traditional Communities Conservation Notes

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SPECIES

What impact do elephants have on woodland habitats?

“Increase frequency of fires, promoting grasslands” for what impact do elephants have on woodland habitats. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. A sound explanation connects the stated pattern to a causal pathway and distinguishes it from alternatives that describe different levels of organization or different ecological processes. The remaining alternatives—“Convert them to dense forests”, “Reduce grassland areas”, “Have no significant ecological effect”—refer to different states, proc

Ref: NCERT Biology Class 12, Ch. 15 Biodiversity and Conservation

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Species Control

Instantly recognizable species for conservation:

“Flagship species” for instantly recognizable species for conservation. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Species management must identify the demographic stage and ecological process that most strongly limits population growth. Prevention, early detection, removal, habitat manipulation, and biological control act at different points in an invasion or recovery trajectory. The remaining alternatives—“Keystone species”, “Umbrella species”, “Indicator species”—refer to different states,

Ref: Ecology: From Individuals to Ecosystems, Begon et al., 5th Ed., Ch. 21

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Extinction Topic

Which species was declared extinct in 2011 after last sighting in Cameroon?

“West African Black Rhino” for which species was declared extinct in 2011 after last sighting in cameroon. This relationship follows from the ecological mechanism represented by the terms in the item, not merely from an association between their names. Human-driven habitat conversion, exploitation, introduced enemies, pollution, and climate change often interact rather than acting independently. Traits such as slow reproduction or ecological specialization can magnify vulnerability. The remaining alternatives—“Great Auk”, “Dodo”, “Pyrenean Ibex”—refer to different states, processes, or scales

Ref: Conservation Biology, Primack & Sher, 6th Ed., Ch. 7

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