Goa accounts for 113 of 161 marine mammal strandings along Indian coast
GS3Economy · S&T · Environment · Security· Species, protected areas & wetlands· Prelims·
Marine biodiversity and coastal ecology: a GS3 case study on species conservation and GIS mapping.
Why in news
The Central Marine Fisheries Research Institute (CMFRI) reported that Goa accounted for the majority (113) of 161 marine mammal strandings along the Indian coast during 2024-25.
Background
The CMFRI documented 161 marine mammal strandings along the Indian coast in 2024-25. Humpback dolphins recorded the highest number of strandings at 82 cases, with Goa being the primary site of occurrence.
Facts for Prelims
- BodyCMFRI: Central Marine Fisheries Research Institute
- FactGoa accounted for 113 out of 161 marine mammal strandings in 2024-25
- FactHumpback dolphins had the highest strandings at 82 cases
- S&TCMFRI developed a GIS-based map to strengthen marine mammal conservation efforts
Prelims practice question
Which institution developed a GIS-based map to strengthen marine mammal conservation efforts?
- (a)National Institute of Oceanography
- (b)Indian Council of Marine Research
- (c)Wildlife Institute of India
- (d)Central Marine Fisheries Research Institute
Show answer
Answer: (d) Central Marine Fisheries Research Institute — The CMFRI developed a GIS-based map to strengthen marine mammal conservation efforts.
For Mains
Q. Discuss the ecological threats to marine mammals along the Indian coastline and evaluate the role of spatial mapping in biodiversity conservation.
Dimensions to cover in your answer
- Habitat degradation: Coastal development and industrial runoff impacting dolphin migratory corridors
- Data-driven conservation: Utilizing GIS mapping to identify high-risk stranding hotspots for targeted intervention
Keywords: Marine Biodiversity · GIS Mapping · Coastal Ecology · Species Conservation · Stranding Analysis
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