Assertion: beaked whale | /r/HasProperty | family ziphiidae
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text: A major conservation concern for beaked whales (family Ziphiidae) is they appear to be vulnerable to modern sonar operations, which arises from recent strandings that temporally and physically coincide with naval sonar exercises.
text: Beaked whale , (family Ziphiidae), any of 23 species of medium-sized toothed whales that have an extended snout , including the bottlenose whales .