Posted on March 17, 2017
Spring break may be in April this year in The Dominican Republic, but spring flings have been happening here for awhile. Every January-March humpback whales go rogue—migrating to Samana from Greenland and Iceland over 3000 miles away. Dr. Ken De Pree, author of Whales of Samana, likens their mating behavior in Dominican waters of Samana Bay, Silver and Navidad Banks to humans cruising singles bars. To attract the ladies, males croon tunes, form bromances to size up the competition, then brawl-it- out with up to nineteen rivals for the most fertile female. Breaching, tail slashing, body slamming each other– sometimes even drawing blood–there’s a whole lot of shakin’ goin’ on. Pregnant moms then carry calves for eleven-twelve months, give birth, and nurse another eleven months until their babies are strong enough to make the journey back to the North Atlantic.
Whale watching ranked top of my DR Bucket List since moving here in 2016. Thanks to my friend, Sana, who booked Kim Beddall, an English- speaking Marine Mammal Specialist with Whale Samana, and her husband, Steve, who booked a car to get us there, we set sail last Sunday on Pura Mia, a 55- foot custom whale watching vessel. We loved returning to beautiful Samana Bay.
Since humpbacks are the most active species of whales anytime, knowing our boat would be a bit bigger than creatures that average 40-50 feet and weigh 30-40 tons (the record is 59 feet and 60 tons) was reassuring. Even so, the traffic of an estimated 1500 whales—400 that congregate at one time in rough waters in Samana Bay– made for some rocking and rolling on the waves. The tour company offers Dramamine, but most, like me, who had never been seasick didn’t take it. A rookie mistake. Thankfully pressure point bracelets, Sprite, and crackers helped as an hour in many of us were turning green.
We were serenaded by a male’s song by way of a recording played on the ship. Only males sing and can hear each other twenty miles away. Jacques Costeau called them the “Carusos of the Deep.” Prior to 1952 when the first scientist captured their song on tape, sailors and whalers were spooked by haunting sounds from beneath their ships. Though that mystery was solved, there are still many unknowns about humpbacks and what lies beneath.
Sources: Whales of Samana by author Ken De Pree, PhD, who has studied humpbacks near Samana since 1987, and contributors Osvaldo Vasquez, a leader among Dominican scientists in the study of humpbacks and Kim Beddell, founder of whale watching in Samana Bay in 1984-85. Also special thanks to Kim Beddell for amazing information given at sea.