Vultures which used to be very common in Indian countryside some years ago are rarely seen nowadays. This is attributed to:
Vultures which used to be very common in Indian countryside some years ago are rarely seen nowadays. This is attributed to:
(a)
the destruction of their nesting sites by new invasive species disease among them
(b)
a drug used by cattle owners for treating their diseased cattle persistent and fatal
(c)
scarcity of food available to them
(d)
a widespread, persistent and fatal disease among them
(b)
Option (b) is correct. Vultures in India have declined dramatically due to the ingestion of diclofenac, a drug used to treat cattle. This drug causes kidney failure and visceral gout in vultures that consume the carcasses of treated animals. Despite the ban, illegal use continues, leading to a significant drop in vulture populations.
Microtheme: SpeciesXThreats and Conservation efforts —
11 questions asked in Prelims in the past.