From article I read how to calculate the average night-speed
ratio for a collared elephant utilizing 13 adjacent ground units, each having
different ownership and management status, and linking ratios. However, male
and female elephants move more at night than in the daytime where and when the
level of poaching is high. The relationship between hunting rates and night
speed ratio is stronger for women than for men. We conclude that the variation
in the elephant's night speed ratio can be used as an effective indicator to
change the hunting rate in the near future in real-time. We recommend adopting
it as a free anti-poaching tool, where GPS tracking data is readily available,
as it will increase geographic coverage to monitor hunting rates. Significant
changes in elephant movement behavior in response to hunting also have
potential implications for their feeding, reproduction and survival strategies,
all of which are not yet fully understood.
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