In 2019 Terry (aka “the amphibiographer”) got a camera that can shoot 4K video. But in 2019 our 2008 computer was not fast enough to play the clips. This meant that we couldn’t actually review video or audio of the whales that Terry recorded. Further down the line we couldn’t coordinate it with my hydrophone recordings. So in 2021 we finally bought a 2019 computer that could actually play the recordings we’d made. While listening to audio files of singing whales that I had recorded in October 2019 I heard grunts, growls, belches and squeaks that didn’t sound like a song. Are these these whales practising whale solfège? are they enjoying a good meal? or are they talking? What a find! I hope you enjoy the underwater conversation as much as we did.
Category: music for whales
2018 Sea of Whales
2018 SEA of WHALES – INTRO
This year was finally the year we’d been working towards. After years of setbacks, injuries etc. we finally got to meet and hang out with Grey whales in Baja, Mexico and Humpback whales in the Salish Sea. They were very different experiences but the following are a couple of stories with observations about human interactions with our large aquatic relations.
Terry (the Amphibiographer) and I were off of Powell River in our 27ft sailboat. There was no wind so we were motoring back towards the harbour at about 4 knots. Suddenly we saw what looked to be the butt end of a large deadhead floating in the water about 100m ahead. Hitting one of these can spell disaster for a boat and I was on the tiller.
“Do you think it moved?” I asked Terry who was at the
bow peering through binoculars to get a better look.
“It’s an elephant seal!” he exclaimed, “See the nose?”
“An elephant seal?” As the head turned I saw that unmistakable trunk-like shnozz come into view. I slowed down instantly and angled sharply to port (left). But our friend didn’t seem to be too fussed. After surveying the view he slowly submerged and disappeared.
We were past him by this time so we looked back just in time to see a humpback whale breach about 300m behind us. I executed a 180 degree turn hoping we would get to witness some playful exuberant humpback acrobatics. Whale breached a few more times but stopped when we were within 150 metres. I slipped the motor into neutral so Whale would know exactly where our boat was and Terry swung below to retrieve the video camera. Then we waited. And waited.
About 10 minutes later “PCHOOOOO!” A blow about 50m from our boat! An arc of dark whaleback surfaced and began to circle around us. I killed the motor since obviously Whale knew we were there. Was Whale curious? I decided to try to communicate with Whale. The closest I can get to mimicking whale language is to play my didjeridoo. My partner can synthesize a mean didjeridoo with his resonant baritone voice. So the two of us began a duet, a whale serenade.
Whale didn’t talk back to us – or maybe Whale did but we couldn’t hear it above the water. But Whale did move closer to the boat – still circling slowly. We drifted together like this for a while – no pyrotechnics, just meditative mellow breathing, didjeridooing and hanging out together. It was magical!
Then Whale took a breath and submerged into a sleek shallow dive from 25m behind our boat, under the length of it to emerge about 7m off the bow! Since Whale was one and a half times the length of our boat this took a few seconds. We were so surprised we jumped, clattered and banged our recording gear as we rushed to video our friend, who then leisurely swam off leaving us breathless.
I have since learned that whales avoid banging and thumping coming from the hull of a boat so that might have chased our friend away. I have also learned, from time spent among the grey whales in Baja, Mexico, that if whales want to interact with you, they will come to you. There is never any need to chase them. A boat that is floating in the water with enthusiastic people onboard can be a source of entertainment for our large friends. It can be a toy to play with, an ecstatic audience for athletic performances, willing volunteers for their teasing tricks like surprise blow hole showers, and even useful for a good back scratch.
The whales who came to visit us in our little boats had complete control of the interactions. From as young as 6 weeks their physical skill and coordination in the water was amazing. They teased us, made us squeal with delight and only stayed with us as long as they wanted. See ‘Baja Grey Whales’ Blog
When a whale rolls on her/his side to make eye contact with you – conscious being to conscious being – you know you have met a relation.
2018-August – Humpback Whales Visit Us
My Mom was fascinated by the stories Terry and I told her about whales. She loved to hear about their curiousity and intellegence; how the grey whales enjoyed teasing the tourists in Baja and how the humpbacks here seemed be attracted to the sounds of the didjeridoo. Mom, Chayashi, died in May of this year from dementia. But even in advanced stages of dementia there were lucid moments during which hearing about whales would put a smile on her face. With all of the Mom care this year and the ongoing tasks that need to be done after a loved one dies we didn’t get out on the water until August.
We made the most of our abbreviated time out in SV Blue Parrot. Our complicated methodology was to sail or motor to the general area where we’d seen humpbacks feeding or traveling and hang around waiting for whales. Whenever we shut off the engine I would drop my hydrophone (underwater microphone) over the side of Blue Parrot to listen to the sounds underwater through headphones. Sound travels 5 times faster in water than in air so I could hear the bugle-like inbreath of distant humpbacks through my hydrophone before the sound traveled to me above the water. Very cool.
This video shows what happened when 2 curious Humpbacks whales decided to visit us twice in the same afternoon. We were drifting with our engine off at least 200 metres away from them while they were feeding. It was their clear choice to visit us.
The Amphibiographer’s Secrets to Enjoying Awesome Whale Encounters: It’s vital to respect these wondrous beings, not to chase, annoy, or disturb them while they are feeding or sleeping at the surface. Slow down in known whale feeding areas and be aware so you don’t run over one. If you see a blow slow down, there may be more around. If they approach you, stop moving, shut off your engine and enjoy the encounter until they leave you.
Whales have an enormous hearing capacity which is very useful over their huge migration range to stay in contact with each other. In their northern or southern feeding grounds they travel through water that is full of plankton and very murky. They depend on sound to communicate and to find their way underwater.
Humans hear sound frequencies from 20Herz to 20,000Herz. But long distance whale communications can be lower than 10Herz and travel thousands of kilometers. When orca, dolphins or porpoises are echolocating they produce a barrage of very loud staccato blips or clicks at frequencies higher than 100,000herz . Some research suggests that baleen whales like humpbacks may echolocate using low frequency sonar but they do not have the very high frequency capability of porpoises or dolphins or even the toothed whales. There doesn’t seem to be definitive research that nails down the range of frequencies humpback whales can hear. Happily we humans can thrill to their intricate songs because Humpbacks sing predominantly in the hearing range of humans.
Here is a fascinating and playful introduction to hearing ranges in familiar animals.
https://www.myihp.co.uk/animal-hearing-ranges/
I would love to know whether the humpbacks that Terry and I were serenading in this video sang back to us underwater. I will need a spectrograph that maps audio frequencies to interface with my hydrophone in order to discover whether they are vocalizing outside our human audible range. Stay tuned to find out!
2018-August – Whales Listen to Didgeridoo
Playing music for whales isn’t a new concept. It probably goes back as far as the first humans and whales. Musicians and interspecies communicators like Jim Nollman were playing music for whales and recording it in the 1970s. The songs of the humpback whales are legend all over the world. Research has shown that humpbacks are especially attracted to sounds in the 400hz – 700hz range. This is medium – high range for a human soprano voice. “That’s doable” we surmised. So we decided to try playing a little whale music ourselves. Jude brought her didgeridoo onboard(actually it’s a PVC pipe with a beeswax mouthpiece), and Terry planned to experiment with chanting/singing .
Flashing white pectoral fins and splashing tails in the distance attracted our attention so we swung off our course towards the two humpbacks making a fuss. They dove while we were a couple of hundred metres away then popped up near us and a couple of other boats. It was an opportunity too good to miss. We started making some sounds to see what the whales would do. It was all ‘play the moment’, experimental, on the fly, while videoing and controlling the sailboat at the same time, so please forgive any weird sounds and unprofessional performance. Terry makes no pretence to being a musician; he was just trying to keep the whales interested enough to stay with us a while. And they did stay for almost 5 minutes. It seems our music put them to sleep! Or at least they appeared to be resting and listening. What do you think?
(Sorry for the wobbly video, using telephoto on a rolling boat in even little waves makes for unsteady footage).
Near Harwood Island, Tla’amin Territory, Powell River, British Columbia, Canada. August, 2018