Radio Collar Tracking in Wildlife: What the Device Weighs, Records and Costs the Animal
The 3% Rule and What It Means for a TigerWildlife biologists work with a standard: a tracking device should not exceed 3% of the animal's body weight. For a 180-kilogram Bengal tiger, that ceiling is 5.4 kilograms. Most modern GPS collars for large cats weigh between 400 and 700 grams,…
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