Assertion: dolphin's population | /r/HasProperty | estimated for few specific areas
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text: Populations have been estimated for a few specific areas: northern Gulf of Mexico - 52,000, eastern coast of North America - 126,000, eastern tropical Pacific - 243,500, Hawaii waters - 3,215, coastal California waters - 323, Japanese waters - 168,000, western European continental shelf waters - 12,600, Mediterranean Sea - fewer than 10,000,