For a species teetering on the edge of extinction, each birth sparks hope, and every loss reminds us of the urgent need for action.
This couldn’t be more true for North Atlantic right whales.
With only around 370 of these majestic creatures remaining, their survival hinges on increasing their population. Scientists estimate that about 50 calves must be born annually to stabilize their numbers. Falling below 20 births per year for multiple years would lead this species to extinction.
Thankfully, last year’s calving season (November 2023 to April 2024) brought some encouraging news.
Researchers recorded 20 new calves. One of which suggests it is an older calf. This brings the season’s total to 19 identified calves—the second-highest birthrate recorded in the past decade.
However, the celebration comes with heartache. Of this year’s 19 calves, five have either been confirmed dead or are presumed lost, as their mothers were spotted without them before the calves could survive independently. Tragically, one of the mothers also died this season. The leading threats to these gentle giants remain vessel strikes and entanglement in fishing gear—a sobering reminder of the obstacles they face.
Each birth inspires us to fight harder for their survival. Together, we can help protect these incredible whales for future generations.
Calves seen in our area:
Calf of Halo
The sixth calf of the season, Halo, identified as Catalog #3546, was spotted with her new calf east of Cumberland Island, Georgia. This marks Halo’s third documented calf. Her second calf, born in 2020, has not been sighted since 2022. At just 19 years old, Halo is one of the youngest mothers of the season.
Calf of Swerve
The ninth calf of the season—and the first of the year—was spotted on January 3 near Altamaha Sound, Georgia. The mother is Catalog #1810, affectionately known as Swerve. An experienced parent, Swerve has six calves. She’s a grandmother too, boasting two grand calves!
Calf of Fenway
Fenway, identified as Catalog #2791, has welcomed her 12th calf this season. Recent sightings of the mother-calf duo took place near Cumberland Island, Georgia. At at least 28 years old, Fenway has now given birth to four calves, with her last offspring born five years ago.
Source: www.ifaw.org.
