Wildlife & National Parks — Set 9
Rajasthan GK · वन्यजीव और राष्ट्रीय उद्यान · Questions 81–90 of 120
What is the significance of maintaining tiger corridors between reserves?
Correct Answer: A. Enable genetic exchange between isolated populations
Tiger corridors enable genetic exchange between isolated tiger populations, preventing inbreeding depression. Connected populations are more resilient to disease and environmental changes. Corridor maintenance is vital for long-term tiger conservation across India.
What percentage of Keoladeo Ghana's water comes from rainfall?
Correct Answer: A. Low percentage; mostly from irrigation canal
Only a low percentage of Keoladeo Ghana's water comes from rainfall; most comes from the Bharatpur irrigation canal. This dependency on canal water makes the park vulnerable to irrigation policies. Ensuring adequate water supply is essential for park management.
Which species declined sharply when canal water was cut off at Keoladeo Ghana?
Correct Answer: A. Siberian Crane and migratory birds
Siberian Cranes and migratory bird populations declined sharply when canal water was cut off at Keoladeo Ghana in the 1980s. This event highlighted the park's vulnerability to external water management decisions. Restoration of water flow was necessary for bird population recovery.
What is the primary food source for Siberian Cranes in Keoladeo?
Correct Answer: A. Aquatic plants and tubers
Aquatic plants and tubers are the primary food sources for Siberian Cranes in Keoladeo Ghana. The cranes spend significant time foraging in shallow water areas. Maintaining adequate aquatic vegetation is crucial for sustaining crane populations.
Which dam impacts water flow to Keoladeo Ghana National Park?
Correct Answer: A. Panihar Dam on Bharatpur irrigation system
Panihar Dam on the Bharatpur irrigation system controls water flow to Keoladeo Ghana National Park. Water releases from this dam directly affect the wetland's ecology. Coordination between irrigation and conservation authorities is essential.
What is the role of invasive species in Rajasthan's protected areas?
Correct Answer: A. Displace native species and degrade habitats
Invasive species displace native species and degrade habitats in Rajasthan's protected areas. Species like water hyacinth and certain grasses compete with native vegetation. Invasive species management is a growing challenge for conservation authorities.
How do local communities benefit from wildlife conservation in Rajasthan?
Correct Answer: A. Employment in eco-tourism and conservation projects
Local communities benefit from wildlife conservation through employment in eco-tourism and conservation projects. Community participation in conservation provides economic incentives and reduces human-wildlife conflict. Benefit-sharing is crucial for conservation success.
Which research institution conducts tiger studies in Rajasthan?
Correct Answer: A. Wildlife Institute of India
The Wildlife Institute of India conducts comprehensive tiger studies and research in Rajasthan. The institute provides crucial data for understanding tiger behavior, ecology, and conservation needs. Its research informs policy decisions across Project Tiger reserves.
What is the minimum tiger population size needed for genetic viability?
Correct Answer: A. Effective population of at least 500 individuals
An effective population of at least 500 individuals is considered the minimum for genetic viability of tiger populations. Smaller populations risk genetic problems and extinction. Conservation strategies must maintain populations above this threshold.
How many camera trap stations operate in Ranthambore for monitoring?
Correct Answer: A. Over 100 stations
Over 100 camera trap stations operate throughout Ranthambore National Park for wildlife monitoring. These cameras provide non-invasive data on tiger presence, behavior, and populations. Camera trapping technology has revolutionized tiger conservation research.