U.S. officials consider pulling emaciated orca from pod for treatment

SEATTLE — American officials are considering removing an extremely ill endangered orca from her family unit for a hands-on physical exam, saying field treatment has been unsuccessful.

The orca known as J50 is one of only 75 remaining southern resident killer whales, and has declined over recent months to the point where she is emaciated and often lagging behind her family.

The National Oceanic and Atmospheric Administration says in a statement issued Tuesday night that veterinarians believe they have exhausted all reasonable remote treatment options and the juvenile whale’s survival is unlikely.

The administration says response teams would only act to rescue J50 if she becomes stranded or separated from the rest of her family group, so any risks of the intervention to the pod are minimized.