Maui Part One: Humpback Whales

My husband and I just got back from the fabled island of Maui, Hawai’i. We went to see humpback whales, sort of a continuation of our whale-watching trip to Alaska 18 months ago.Alaskan whales But we ended up enjoying much, much more.

The humpback whales in Hawai’i come from feeding grounds in colder waters, like the fjords of Canada, Alaska, and even Russia. But there are populations of humpback whales in the South Pacific, North and South Atlantic, Indian Oceans and even the Mediterranean and Red Seas as well.

Both in their feeding waters and their mating waters, humpbacks put on a show, diving and breaching.Fluke down dive 8x10

Whale Breach 8x10-2

Humpback whales are baleen whales, that pull water into their mouths, then strain krill and small fish out with the baleen. But for their entire three-month, 6000 mile trip to Hawai’i and back to the Canada and Alaska, the whales live off their reserves of fat.

Humpbacks are found in the shallow straits around Maui every December through March.  The nursing mothers arrive first, then juveniles, then males. Pregnant females arrive last, having fed until the last moment. They give birth soon after they arrive. (Wild Hawaii Marine Life)

mother and calf-1
Baby humpback spraying to the left, with mom lunging  her head up to the right.

The non-pregnant females attract one to several suitors. One of the ways a female signals her interest to males is to raise her pectoral flippers in a wave.

pec fluke wave-4
The female humpback may slap her pectoral fins in the water, sometimes until they are a little pink, just like your belly would get from doing belly-flops in the water.

Several males flock to the female, and compete to mate with her. Across the humpback whale population, for every female, there are two males. (Wild Hawaii Marine Life)

group of 5-6-1.jpg
Three male humpback whales competing for the female.
Cow and Escort 8x10
Female and male humpback courting.

Because they don’t eat during their trip to and from Hawai’i, the whales can’t afford to stay in the Islands very long. Ninety per cent of humpbacks spend less than a month in Hawai’i before heading north again.

The females leave as soon as they are pregnant. They usually spend ten to twelve months pregnant, and one year nursing their young. The males hang around Hawai’i the longest, trying to mate with as many females as they can.


2 responses to “Maui Part One: Humpback Whales”

  1. My son lives on the big island and while I’ve been out to visit more than once, have never seen a breach and am quite jealous of your good fortune. Lucky you. Fabulous photos, as always. 🐋


  2. Oh, how fun that your son lives on Hawaii ! My husband and I agree that we will probably go there next.
    So far as seeing the whales breach. We could see them going up in the distance a lot. That photo was actually taken as we motored over to them. I was quite surprised When that picture came out, because we were bouncing along faster than was good for photography. I’m especially grateful that it turned out as well as it did, because as soon as we got close, the whales stopped breaching. Instead, they were all swimming around the female, trying to get her attention. Too cool!


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