| 
 |
September 15 2021 Orcas: A30s, possible A42s/ A4 heard The night belonged to the humpbacks, plain and simple. Just before 1am it began and did not really let up until 7am. It was a glorious night of feeding in Blackfish Sound with lots of tail and fluke slaps and many, many calls and even the distinctive sound of bubbles as they encircled their prey.. The event ran through Suzie’s, Lucile’s and Luke’s shifts. By the time Emily came on scene it was almost over. This is how her shift went after 7am. “It was a very quiet shift this morning, but it gave me time to gaze over the gorgeous sunrise in the pass. At 7:07am, humpback calls rang through from Flower Island, as they had been for most of the night and these short sporadic bursts continued until about 7:13am when the hydrophone went silent. At 8:36am, two humpbacks (probably Hunter and Quartz) were spotted at Red Point, both pointed south. Were these the same that had been so active in Blackfish?” Patrick, Megan and Quin went over to Cracroft Point to do maintenance. Helena took over Patrick’s shift. At least three humpbacks, perhaps four, were in the Pass. Hunter and Quartz were still over at Red point and White Beach Pass. They barely came to the surface but they were together and the dove in sequence. Guardian travelled toward them crossing Parson Bay. Another humpback was deeper in Parson Bay. Then at around 12:30pm Suzie heard calls on the house monitor. The calls were on Flower Island in Blackfish Sound. The A30s and possibly A5s. There were a few A4 calls leading us to suspect that the A5 group was the A42s travelling still with A94 (of the A4 pod). The calls only lasted until 1:10pm. The whales had crossed Blackfish Sound and into Queen Charlotte Strait. That was it! No further calls all afternoon. A humpback obliged from 1:52pm until 2:03pm. Not a huge effort. Buy, hey! The sun was out warming the slight September chill. Luke took the dinner shift which proved more productive. At 8:01pm he heard A30s return to Blackfish Sound. While Inukshuk and another humpback continued their hour-long breaching the A30s slipped through Blackney Pass. Between 9:17pm and 9:57pm they entered the Strait and started to go eastward. It was time for Emily to take over once again. Again, we use her own words about what happened next. “At the start of my shift (10:00pm) we were still hearing clear A30 calls on Kaizumi. At 10:06pm, I heard the first chuff sounds, signaling the start of a rub! The vocals during this rub were incredible. Very close, clear calls and a number of N47s in a row. These vocals and chuffs continued until 10:15pm when the rub ended and the orcas continued east. I could hear their faint calls nearing Robson Bight at 10:20pm, but they went silent for a bit shortly afterwards. They stayed pretty quiet until 10:51pm when their chatter started to pick up again in the Bight. The A30 calls became clearer and less echoey at this time.” Their trek east continued and at 11:27pm faint calls as they approached Strider Beach, which is east of Robson Bight. At 11:56pm they rubbed at Strider. From there they continued east, at least, for the time being. They also have the Strait to themselves. No A5 calls were heard. A bit of a change. OrcaLab 16 Sep 2021 17:42:17 PDT |

 |
September 14 2021 orcas: A50s, some A54s, A23s,A25s,A42a/A94 The efforts of the humpback in Blackfish Sound petered out by 12:32am. Nothing had been heard from the orcas since just before midnight on the previous evening. All remained “quiet” for a bit longer until the humpback in Blackfish resumed at 2:37am. This humpback subsided into grunts and a few calls by 3:42am. All then was quiet again until 3:42am when the humpback began developing calls into full song (the first of the season) that lasted until 4:03am. The humpback decided then to shift from Blackfish Sound to Blackney Pass. Calls were heard again from 4:23am to 5:12am when a boat interfered and the calls stopped. For an hour between 6:05am to 7:10am, A5 and A30 calls grew from faint to louder in Blackfish Sound. Loud enough for Patrick to have a go at trying to find them on the Flower Island remote camera. Zeroing in on a boat moving very slowly he found the orcas right off its bow. They like the boat were Blackney Pass bound. As he followed them through the Sound, Stitch startled him passing by the Flower Island camera very closely. As the orcas neared and began their journey through Blackney Pass they looked excited, with tail slaps and a breach by the male, who Patrick later ID’d as A66 (Surf). Scouring through the photos he had taken of the orcas in Blackney Pass, Patrick quickly identified Bend (A72) and was able to ID A66 (Surf) as well. By a quick count of whales, and comparing some of the smaller fins to the ID book, Patrick reached the conclusion that the A42’s and the A50’s had travelled south through Blackney Pass. Obviously during the night the A42s had caught up with the A50s and were now returning together. While busy ID’ing, Patrick never quite lost track of the A5 & A30 calls on PI, they became faint at one point but came up on CP too as the whales approached Johnstone Strait. Then around 9:30am, the calls started to become stronger once again on the Parson Island system. Had they turned or stalled? By 9:45am, the calls and echolocation were loud and clear on Parson Island. Parson Island listens into Blackney Pass but also the portion of Blackney that is adjacent to the entranceway to Johnstone Strait that is out of view of the Lab. Just maybe they were coming back. Patrick adjusted the stations to clean up the recording and capture the gorgeous calls that were now happening.The loudest and strangest chugging sound in Blackfish Sound on the Flower Island hydrophone had to be removed as these were some of the most beautiful and clear sounding calls Patrick had heard during his time here at the Lab. No boat noise was going to ruin this recording! Still no visual sign of the orcas. At 9:51am, a massive tanker rounded the corner at Burnt Point (SAGA WELCO). Darn, the beautiful recording was about to be obliterated by boat noise. Sure enough, the calls on Parson became pure distortion. It was boat noise like Patrick had never heard before. When the boat noise eventually cleared up , the calls were gone. Silence. Patrick took a break and Lucile took over in the Lab. During the changeover and after the boat disruption the orcas issued a few N3 calls as they started their way back through Blackney Pass. By 10:08am, the lead whales were half way through on their way to Blackfish Sound. They, the A50s and A42s, were fairly loose and spread out. Calls started on Flower Island by 10:07am while there were still other orcas coming in from the entranceway. The first and second groups cleared the Lab’s view by 10:30am, another 3 came into view at Gab’s Rock at 10:38am. It looked like the A42s were following the A30s. At 10:54am they were just opposite the Lab. After this, the scene shifted to Blackfish where the orcas continued to be vocal until 1:08pm. By then they were distant and loud boat noise had taken over once again. Previously there had been a lot of echolocation as whales foraged their way though Blackfish Sound. Nothing happened on Luke's watch from 1 to 4pm. Emily’s shift was fairly quiet until 16:29pm when faint echolocation and whistles were heard on Flower Island. A large group of orcas were spotted quite far away on the remote camera at 16:41 in line with Donegal Head. They were spread out and foraging. We could see the Alaska Ferry heading east in Queen Charlotte Strait and knew that boat noise would soon once again impact on the calls, so we kept a close eye on the orcas on the Flower Island cam. Still foraging they were slowly heading east towards Blackney Pass. They were monitored on the Flower Island camera for quite a while, remaining incredibly quiet with only a few calls here and there. However, there was lots of echolocation, hopefully with some successful outcomes. At 5:19pm, we started seeing some action on camera, including some tail slaps and belly rolls. Finally, after about an hour after first being spotted on the Flower Island camera, orcas were spotted up at Turtle Rock near the Swasnon Island shore. The first group to enter was possibly A54 with her two youngest. They quickly made their way through Blackney Pass followed by a couple more staggered groups. The A42s were spotted half way through opposite White Beach Pass at 18:01pm and it was believed some of the A50s were just in front of them. While A54 and A119 stormed ahead, the A42s and A50s behind them joined up at 6:11pm into a large group mid-Parson Bay. They continued together in this beautiful form until they exited the Pass at 6:29pm - 2 hours after we had initially heard their calls on Flower Island. The most amazing thing is, all of the later manoeuvring was done without uttering a single call. These resident orcas were completely silent, aside from some sporadic echolocation, from the moment they entered BP to the moment they cleared. As soon as the large group was out of sight, a symphony of excited calls erupted on Parson Island and Cracroft Point. This excited chorus continued, but eventually started to fizzle out at around 6:37pm. Then, big booms, possibly tail slaps or breaches, were heard along with humpback grunts back in Blackfish Sound - perhaps he wanted in on the fun or was he revving up for the night ahead? OrcaLab 16 Sep 2021 15:53:27 PDT |

 |
I will be posting through the day the summaries missed since September 12. Hopefully, doing this gradually will mean it is not too overwhelming for those that like to follow with us the movements of the whales. Here goes: September 12 2021 Orcas: A42s/A94, A23s, A25s, A50s, and A54s The night hosted a multitude of symphonies from dolphins, humpbacks, and of course the resident orcas. It started with chatty dolphins, a humpback, and distant resident calls on Flower Island at the stroke of midnight. The resident calls soon turned into a report from Patrick who was outside and could hear blows in Blackney Pass travelling south at 1:42am. Later, at 2:43am, A30 and A5 calls were heard on Critical Point and Kazumi. Tomoko, listening all the way from Japan, thought that all the A5s (A23s, A25s, and A42s/A94) were with the A30s on Critical and Kazumi. The A5 and A1 (A30s) residents chatted sporadically on Critical and Kazumi for most of the night until 4:47am, when A1 calls were heard on Strider Rubbing Beach. During this time of playful banter, a chorus of Pacific White-sided dolphins joined in on Flower Island, and a humpback’s beautiful soundtrack made an appearance as well. At 5:30am, to our surprise, we heard Bigg’s-like calls on Parson Island, but they were, unfortunately, short-lived. Due to technical difficulties, we lost the audio to Cracroft Point, Kazumi Beach, Critical Point, Strider Beach, and Main Rubbing Beach and the internet at 5:42am. As you can imagine, it got pretty quiet after that. At 10:00am, the Internet and stations were working again and we were back in business! Almost immediately, at 10:17am, we heard calls on Cracroft Point and spotted a large group on the CP camera westing towards the entrance to Blackney Pass. Coincidentally, Megan and Paul who had gone over to “CP” to change batteries saw the large group(s) heading into Blackney let the Lab know at once. At 10:34am, A61 was spotted at Gabes Rock entering Blackney Pass traveling North. He was followed by a large group. By 10:34am, A60, A61, A72 and the A42s were identified going north in Blackney Pass. There was lots of action, tail slaps, spy hops. They were into Blackfish Sound by 10:53am leaving Argonaut the humpback behind in Blackney but not before he offered a grunt or two with their passing. From 11am on the orcas echolocated, called as they foraged their way through Blackfish Sound. At 11:11am some looked as if they might head back through Weynton Passage after doing a complete 180. But the sometimes faint, sometimes louder, sometimes excited, calls continued, however, right up to 3:56pm when a more definite decision was finally made to come back to Blackney Pass. In all that time in Blackfish we received a repot of the T60s, T90s and T2B westing off Pulteney Point on Malcolm Island, and dolphins were seen leaping amongst the resident orcas while they foraged and moved about the Sound. Between 4pm and 5:30pm the A42s/94 were off Compton Island with A66 in the lead heading south. There were still loud mainly A5 calls on FI. This was the A23s and A25s still getting organised to come into the Pass. At 4:12pm, the A42s were moving through the last section of Blackney on their way to the Strait. Not long after Megan heard A42 calls as the whales moved into the Strait. But the last of this group did not clear the Lab’s view until 4:35pm when the first were already appearing on the CP remote camera. A film crew was following the whales. As the A42s foraged off CP we were still hearing A5 and A30 calls in Blackfish. They were certainly taking their time! Finally, at 5:27pm they were ready and the A23s, A25s, A50s and A54s headed south. They came in at first as two separate groups, then joined together mid-gap as they cleared from view at 5:39pm. By now they were travelling very closely together. In the next segment, the whales scattered on entering the Strait, some westing for a while, some easting, others foraging, others crossing to the other side. It was a confused scene which sorted itself out when the A42s and A23s approached Kaizumi and went in for a rub at 6:58pm. At first, it was just A66 enjoying Kazumi, but not five minutes later, he cleared to the east to give some room for six others, members of either the A42s or A23s, including A94. There were clear A5 calls throughout, AND! we confirmed that A103 is a female! We also identified A79 + baby, A119, A42, A114, A109. While the A5s were together heading east from Kaizumi, the A30s, both the A50s and the A54s decided to return to Blackney Pass. At 7:23pm, they were at the entrance to Blackney Pass. By 7:34pm they were in view headed across to Parson Island. From there they headed north and into Blackfish Sound where they “opened up” with nice calls. Faint calls on Strider spoke to the approach of the A5s. They began a rub at 8:32pm. This was a very acoustically active rub. Amazing chuff sounds and lots of bubbles being heard along with the occasional call. This six minute rub lasted until 8:38pm. They were not done rubbing. They continued east and went into the last beach, Main at 8:46pm. This was just a three minute rub. Others, perhaps not so advanced to the east started yet another rub at Strider at 8:53pm which lasted until 9:02pm. Their departure from the beaches was to the east. The last calls were at 10:28pm. Of course, a humpback contributed to the evening by calling from 9:46pm to 10pm. This is how the day ended. OrcaLab 16 Sep 2021 10:21:18 PDT |
|