The team of whale experts closely monitoring an ailing Southern Resident orca in Northwest waters passed another hurdle in their efforts to save the sick whale. J50, the 3 ½-year-old whale, has lost 20 percent of her body mass and developed a
Update on the sick little wild orca, (J 50) – new treatment (blog)
Researchers have lead on cause of distressed killer whale J-50’s
Ailing orca whale to get dewormer,
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Source: HEALTH