Competition Heats Up

Aloha,

Guests joining us on Thursday’s Wake up With the Whales got to see the whole gamut of competitive activities. It was pretty windy out there, but Captain Baker found us a competitive pod of 4 adult humpbacks (no calf). While we were watching, two more males joined the fray. We saw at least a dozen breaches, and too many head lunges, pectoral slaps and tail lobs to count. We also saw a few peduncle throws from the competing males (either that, or the peduncle throws were from the female trying to express her excitement…or irritation….while all this was going on, it was difficult to keep track of who was being chased and who was doing the chasing). We were able to keep up with this group on a parallel path for more than 45 minutes before we finally had to turn and head back to the bay. With less than a week left for our Whale Watch Season, we’re really treasuring these moments. And we’re pretty sure that the Humpbacks still remaining around Hawaii are treasuring every encounter they’re having with each other too!
Mahalo and have a great weekend. I’ll send a recap of the weekend’s sightings on Monday.
Claire
Captain Claire’s Humpback Fact of the Day: The barnacles called “Coronula diadema” live only on Humpback Whales, and they seem to prefer to live on areas of the whale where the water flow is consistent (chin and fins). Though researchers aren’t completely sure how the barnacle can even find a whale to live on, there is some speculation that because the barnacles are spawning during the winter in Hawaii, the whales here are swimming in “barnacle larvae soup”. When a whale swims by, those “baby” barnacles chemically sense it, and hop on where ever they can. They use their antennae as “feet’ and walk around the whale till they find a suitable spot (which can take quite a while… if the barnacle were the size of a person, the whale would be 20 miles long). Once they find a spot they like, they flip over and produce tube-shaped cavities in their shells that actually draw in prongs of growing whale skin, holding their position on the whale for life.

Everything you can Imagine a Humpback Doing

Aloha,

Guests aboard Thursday’s Whales and Cocktails Cruise got to see basically everything you could imagine a Humpback doing in Hawaii. We saw multiple breaches — so many we lost count — (including one from a calf), pec slaps, head lunges, peduncle throws, and tail lobs. And to top it off, a lot of this activity was just 20 yards or so from our idling boat! There was so much activity going on that we never had to travel more than about a mile from the bay – we spent the whole cruise between Anaeho’omalu and the Hilton. Oh, and when we dropped the hyrdophone into the water, we heard quite a bit too. A lot of the chorus seemed to be pretty far away, but there were a couple of very loud, clear voices (indicating the presence of some submerged singers very close by).
Mahalo and have a great weekend. I’ll check in again with a recap on Monday.
Claire
Captain Claire’s Humpback Fact of the Day: Just how difficult is it for a 40 ton, 45 foot long animal to “fly” from the sea in a total breach? Observers have reported seeing Humpbacks breach after only two kick strokes for propulsion. Based on the formula for calculating horsepower, measurements of laminar flow around cetacean skin (how water flows past the skin of the animal), girth and drag in the water, the breaching whale is producing between 1500 and 1700 horsepower in order to “catch air”. We used to think it was closer to 5000 horsepower, but with the aid of a calculator and more accurate measurements, we’ve been able to recalculate more accurately…and even though a lot less power is required than we thought, try this yourself next time you’re in the water. We’re betting you won’t get very far!

Breaching, Head Lunging and Pec Slapping

Aloha,

Friday started out especially well for guests on our 10:00 Whale Watch from Kawaihae. Throughout the cruise, we saw a total of 8 different Humpbacks, but one of them — not fully grown, but not a calf — decided to breach 3 times just 120 yards from the boat. We all got to see those breaches, and a few of us got some great photos (hopefully someone will share with us). We also had a curious whale surface 50 yards in front of the boat while we were idling. After he dove, we sat in the same place for a long time, and lo and behold, the same whale surfaced at our stern. On Friday’s Whales and Cocktails, we found ourselves surrounded for awhile by 4 competitive whales. These guys were posturing for each other, trumpeting, pec-slapping, and even breaching. We saw 4 other whales during this cruise too, but we couldn’t take our eyes off the action from our first pod.
The highlight of Saturday’s 10:00 Cruise was a competitive pod of 5 whales. We watched them chase each other around, and saw some great head lunges and fluke dives before two of the group split off, dissolving the competition.
And on Sunday, we ran 4 cruises just for Whale Watching as well as our Snorkel and Sunset Cruises. We saw whales from all of the cruises. Highlights included sightings of 6 different Humpbacks during our Wake up With the Whales Cruise, a very young calf (with folded over dorsal fin) off shore of Hapuna Beach on our 10:00 Cruise, a big competitive pod with breaches and pec slaps on that same cruise, two whales who decided to swim underneath our idling boat on our way to the snorkel sight during our Snorkel Cruise, and sightings of 15 different whales on our Whales and Cocktails Cruise (including two breaches).
Mahalo,
Claire
 
Captain Claire’s Humpback Fact of the Day: We used to think that the whales that arrived on the coast of the Big Island spent their Hawaii-time here with us. Research and close observation of individuals has proven us wrong. While the Humpbacks seem to prefer to spend most of their time on the lee sides of islands and in water less than 600 feet deep, they will travel between the islands (not in any particular direction that we’re aware of)….females who have calves travel less frequently though.

First Competitive Pod, and Bottlenose Dolphins

Aloha,

I have to begin this update with an add-on from Wednesday. We got to witness our first competitive pod of the season during Wednesday night’s Sunset Cruise on Alala from Kawaihae. Throughout the course of the cruise, we saw about a dozen whales, but it was just outside of the harbor where we saw the wildest action. 5 whales were chasing each other, head lunging, charging, and trumpeting. One of them breached not one, not two, but three times just 50 feet from the boat! Un-bee-leiv-able!
We started out our Thursday with our Wake up With the Whales Cruise. Captain Jeff Baker reports an outstanding adventure..with pec slaps, a couple of breaches and even a couple of curious whales who swam right underneath us to take a look at us. On the 10:00 Cruise we got to see a mother and a calf (only the second calf we’ve seen this season). Baby was pretty curious about us, and when we stopped the boat, Mom let him swing by to take a good look at us. And on our Whales and Cocktails Cruise, we spent the 1st hour cruising around, but the second hour made up for it when we found two Humpbacks offshore of the Mauna Lani Resort area. These whales were surrounded by a pod of Bottlenose Dolphins. And the Bottlenose Dolphins were acting like Spinners – jumping, leaping and flipping. The whales didn’t seem nearly as interested or excited by the dolphins as we were.
Mahalo and have a great weekend. I’ll send out the weekend recap on Monday!
Claire
Captain Claire’s Humpback Fact of the Day: At birth, a Humpback whale calf weighs between 2,000 and 3,000 pounds which is between 3% and 4% of his Mom’s weight. Interestingly, at birth, human babies are proportionally larger, averaging  4%-5% of their Mom’s weight

Muggings, Close Encounters, and Lots of Surface Action

Aloha,
Thursday was an incredible day for whale watching. Between our 3 boats, we ran a total of 11 Whale Watch Cruises, so reporting details for each would be pretty difficult. Highlights included several muggings (the first on our Breakfast with the Whales Cruise, where we were approached by two different Mom/Baby pods at different times). On our 10:00 Cruise from Kawaihae, we also were approached several times by different whales checking us out. We got to see a whale calf attempting multiple breaches (sometimes he just couldn’t quite get the timing right and did more of a back-flop). We also watched a competitive pod of 6 whales charging along the surface of the ocean. Our afternoon trips allowed our guests to see pretty much every surface behavior of the Humpbacks in Hawaii including tail lobs, pec slaps, head lunges, peduncle throws, throat inflations (from whales in competitive pods), and multiple breaches.
Mahalo… have a wonderful weekend, and Happy Valentines Day!
Claire
Captain Claire’s Valentines Day Humpback Fact of the Day:  A Humpback Whale has a big heart. An 80,000 pound whale’s heart averages just over 400 pounds, and according to measurements made by the Nelson Institute of Marine Research, beats an average of somewhere between 10 and 30 times per minute.

Close by Competition

Aloha,
The whales were out in full force on Thursday! On our Whales and Cocktails cruise guests saw more than 20 different Humpbacks. On afternoons like this one, it’s difficult to decide which direction to head, but Captain Shane decided to leave the bay and head to the north. As we cruised along the coast, we saw lots of surface activity including several breaches, and too many tail lobs to count. We all were surprised when whales surfaced near us, not once, not twice, but 3 times! Of course all good things must come to an end, so eventually we had to turn around and head back to the bay. When we were about a mile and a half from the entrance to the bay, we encountered a competitive pod of 5 whales. When you get that many Humpbacks in close proximity, there is inevitably a lot of posturing going on, and lots of displays from the whales attempting to dominate. Once again we got to see some breaching, head lunging, and peduncle throws. We didn’t have enough time left in the cruise to parallel this pod and find out who eventually dominated, but in the midst of the fray, the whales used us (maybe to block the path of their competitors?), surfacing close by and all around us!
Mahalo and have a great weekend!
Claire
Captain Claire’s Humpback Fact of the Day: Before whaling was banned internationally, Humpback whales’ livers were processed for their oil, which contained a lot of vitamin A. A fully grown Humpback has a liver that weighs between 800 and 1400 pounds.

Female Humpback Uses the Boat for Protection

Aloha,
Guests on board Monday’s 10:00 Whale Watch from Anaeho’omalu Bay got to see a competitive pod of 6 whales about 3 miles offshore of Keawa’iki (south of the Bay). A very big female (with her calf) appeared to be using our boat to shield herself from those 4 male humpbacks (we didn’t mind – we were happy to be of service). The whole pod actually stayed with us for awhile – and we saw a lot of head lunges from the group. We also saw about 15 other whales spouting and fluke diving throughout the trip. Over the years we’ve noticed a pattern of Humpback arrivals that seems to be playing out this season as well,. Every year we notice an abrupt increase in population density at the end of the first week of January (we’re not sure if the Humpbacks are timing their arrival with the departure of all our holiday visitors….).
On the Whales and Cocktails Cruise, we saw 6 whales, but the one that stole the show was a very active sub-adult. This whale must have breached 10 times right in front of us. He also did multiple pectoral slaps and tail lobs, and surfaced more than once right next to the boat – and this activity went on for close to 40 minutes, making for a really exciting trip!
Mahalo,
Claire
Captain Claire’s Humpback Fact of the Day:  One of the questions we get asked most frequently on whale watches, is “Why are the whales doing that?” (and for “that”, you can substitute any whale behavior we see…breaches, head lunges, peduncle throws…etc). Since we really can’t ask the whales (well, we can ask, but they aren’t answering) we tend to interpret behavior based on what else is going on in the whales’ lives at that particular time. Humpbacks are in Hawaii to mate, calve, and take care of their babies. Aerial behaviors often result in big splashes which may be a great way for a whale to communicate size, status, location, excitement, aggression, irritation, or health to other whales (or to something/someone else he hears on the surface).

Suprised by Spouts

Aloha,
Guests on both of our Whale Watch Cruises on Thursday got to experience the best that Whale Watching in Hawaii has to offer! On the Breakfast with the Whales Cruise we found Humpbacks just outside of the bay – we watched them for awhile, but were distracted by all the splashing going on about a 1/2 mile further. So went to check it out and found some whales that wanted to look at us. They came right by the boat more than once. We also saw pretty much every surface display you ever read about in the whale watching books – pec slaps, peduncle throws, head lunges and breaches! Guests on our 10:00 Whale Watch also had some great viewing. We watched a pod of three Humpbacks (most likely one female and two males – based on their behavior). The two we were assuming to be males got into a competition – shoving each other around – until one of them must have had enough and swam away, leaving the other two to swim off together out to sea. As we were all enjoying that sight, two whales that we didn’t even know were there surfaced right next to us, startling all of us with their loud spouts (if you’ve ever heard the powerful sound of a whale spout close by, you’ll know exactly what I’m talking about) And if that wasn’t enough…for our grand finale, as we were coming back into the bay, we all got to see a big Humpback breach completely out of the water!
Mahalo and have a great weekend!
Claire
Experience the excitement for yourself – join Ocean Sports for Hawaii’s Best Whale Watch Tours – call (808)886-6666 ext. 103 or visit www.hawaiioceansports.com to book your adventure today!
Captain Claire’s Humpback Fact of the Day:  When we watch a surface active competitive pod of whales, we assume it is comprised of one female either leading or being chased by a group of males. It often appears that every male is competing with every other male for access to the female. Recently researchers have observed that male humpbacks may form coalitions, working together to corral the female so that one may have easier access to her. 

Escorted Pod

Aloha,
Guests aboard our Whale Watches on Tuesday so the whole gamut of whale behaviors. On our 10:00 Whale Watch, we watched two whales on the move for pretty much the entire trip. These two would surface simultaneously, spout two or three times, and then do a shallow dive (we didn’t see their flukes) and stay underwater for 20 minutes, only to surface again further down the coast. They were in a real pattern…staying underwater the same length of time between breaths…and travelling about the same distance before surfacing each time. On our Whales and Cocktails Cruise, a pod of three whales found us – Mom, Baby, and Escort (the whale we call the “Escort” is almost certainly not the father of the calf – but he is a male who is hanging around Mom for as long as she’ll let him – I’ll tell you more about this in today’s fact of the day and in future emails).. They were very active – we saw multiple breaches, pec slaps, shark finning (that’s when the whale turns sideways just below the surface showing only half of his fluke and it looks a lot like a shark fin) and head lunges. Mom was a big whale, but her baby was really small. Captain Ryan said it was “the best trip [he’s] had so far all season”!
 
Mahalo and Mele Kalikimaka!
Claire
 
Captain Claire’s Humpback Whale Fact of the Day:We frequently see Mom and Baby whale accompanied by a third whale. We used to think it was a female helping mom take care of her baby, but now that we can identify gender more easily, we know it isn’t. It’s a male. Though a new mom rarely ovulates, researchers believe that perhaps the male whale is “hoping to make a good impression” so when she is receptive, he may be the first to mate with her.

Competition and Migration Order

Aloha,
Well after a long weekend of high surf, we were finally able to go Whale Watching again. On Monday’s Breakfast with the Whales, we really didn’t see anything till the very end of the trip. Just as we were pulling into the bay, guests saw a breach and some splashing on the horizon. We really didn’t think that this qualified as a Whale Watch, so even though we shared lots of information with our guests, Captain Ryan called the trip a “Fluke” and everyone aboard has been invited back again on another Whale Watch with us for no charge. On our 10:00 Whale Watch from Kawaihae, guests saw 2 Humpbacks…and on our Snorkel Cruise from Anaeho’omalu guests also saw 2 Humpbacks (always a treat, since we really aren’t searching for them…but when the whales find us, we’ll definitely stop to watch them)! We ended the day with a great show on the Whales and Cocktails Cruise. Our onboard naturalist Angelica reports that we found two Humpbacks together. There seemed to be a bit of a competition going on (maybe they were trying to determine who was dominant) – we saw a pectoral slap and a couple of head lunges from one of these whales. And then a third whale showed up in the area…and perhaps announcing his presence (or maybe expressing aggression or excitement) did a full breach!.
Mahalo,
Claire
Captain Claire’s Humpback Whale Fact of the Day: According to researchers, the first whales to arrive in Hawaii each year from Alaska are females with a yearling, followed by sub-adults (the teenagers of the whale world). The next to arrive are mature resting females (ovaries and mammary glands show no signs of recent activity) followed by mature males, and finally late pregnancy stage females.