"I think it's very good evidence that a midwife was involved," Howard Garrett, co-director of the Orca Network, told The Dodo. "That's a sure sign that somebody grabbed that baby by the dorsal fin and pulled."
Garrett says that orcas in labor are known to be escorted by family members - often an aunt, sister or mother - but this is the first time he's aware that they've played an active role in delivering an offspring.
"I've seen photos of newborns for 20 years and I've never seen that before. It's something to get into the record books," says Garrett.
Though previously unrecorded, such behavior wouldn't be uncharacteristic for a species known to form some of the most close-knit familial bonds in the Animal Kingdom.
"I think it further confirms that they're always looking out for each other. They're always in tune with each other and act as a cohesive family entity all the time," Garrett says.
In recent days, J50 has been observed remaining close by J16, the 43-year-old killer whale who is believed to be her mother. With each new sighting, the newborn orca calf appears to be gaining strength, raising spirits that she too will survive into maturity to give birth to offspring of her own, thereby bolstering her pod's declining numbers.