During cetacean sighting surveys off Angola between 2003 and 2006, only a single confirmed sighting of two individuals was made in August 2004, compared to 19 sightings of Bryde's whales.
Tijekom promatranja kitova u vodama Angole između 2003. i 2006., samo je jedno viđenje dvaju primjeraka ovog kita potvrđeno u kolovozu 2004., u usporedbi sa čak 19 viđenja Brydeovih kitova.