Because if you just have random bones lying around, it's hard for someone to come in and look at it and understand what the animal looked like in its entirety.
VOA: standard.2009.12.08
"But if you look into the Mekong delta, for example in Vietnam, it has shown the 30-year cycle, but the phase and amplitude is going up and then going up like that."
VOA: standard.2009.12.21
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