Free-ranging dogs pose serious threat to vultures at Bikaner livestock carcass dumpsite
GS3Economy · S&T · Environment · Security· Species, protected areas & wetlands· Prelims·
Why in news
A study in Biological Conservation revealed that free-ranging dogs at a Bikaner livestock carcass dumpsite threaten vulture populations by reducing food availability and altering feeding patterns.
Background
The study was conducted in the Jorbeer Conservation Reserve in Bikaner. Researchers from the Ashoka Trust for Research in Ecology and the Environment recommended creating dog-proof 'safe zones' to facilitate vulture population recovery.
Facts for Prelims
- EnvironmentFree-ranging dogs were identified as a threat to vultures at livestock carcass dumpsites
- FactThe study was published in the journal Biological Conservation
For Mains
Q. Discuss the ecological impact of domestic and free-ranging animals on scavenger species and suggest measures to mitigate human-wildlife-livestock conflicts.
Dimensions to cover in your answer
- Ecological imbalance: Competition for carrion leading to decline in scavenger-mediated disease control
- Spatial management: Need for demarcated 'safe zones' to prevent inter-species competition at carcass dumpsites
Keywords: scavenger species · interspecific competition · biodiversity conservation · human-wildlife conflict · ecological niche
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