The study was conducted in Uttara Kannada districts during the year 2012–2014. The study area lies between 13. 92° N to 15. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC550-WUH721816ALE6L0-0F38460-16TB-7-2K-RPM-SATA-6Gb-s-512e-ISE-3-5in-Hard-Drive/