{"id":44800,"date":"2018-09-18T15:38:50","date_gmt":"2018-09-18T15:38:50","guid":{"rendered":"https:\/\/baleines.wpengine.com\/?p=44800"},"modified":"2019-10-16T15:39:21","modified_gmt":"2019-10-16T15:39:21","slug":"whale-listening","status":"publish","type":"post","link":"https:\/\/baleinesendirect.org\/en\/whale-listening\/","title":{"rendered":"Whale- “Listening”"},"content":{"rendered":"

With a hesitation in her step, she walks down the ramp to the boat launch in the\u00a0Tadoussac\u00a0<\/strong>marina, where a Zodiac is waiting for her. \u201cIt\u2019s steep, be careful,\u201d the captain warns her. Holding the arm of a boat attendant, she finds her place by following the curves of the Zodiac. The engine hums, the wind lashes at her face, but fails to erase her broad smile. The roar of the engine comes to a stop, the boat slows down, a breeze whistles in her ears. \u201cPffff!\u201d Like a cannon shot in the distance. Around her, the other passengers can hardly contain their excitement. \u201cIts long and smooth back is completely black!\u201d She imagines the texture of this back, she hears the blow and the water running off the long surface of the fin whale that has surfaced to breathe. She can feel the excitement of the moment. Throughout her cruise on September 7, she hears the spouts of three fin whales and several minke whales. Yes, even blind, observing whales is an exciting experience.<\/p>\n

During the night of September 8 to 9, campers at Mer et Monde and Paradis Marin in\u00a0Les Bergeronnes\u00a0<\/strong>are awoken about half past midnight by a powerful breath. \u201cIt\u2019s frustrating not being able to see them!\u201d, whispers one camper who hurried down to the rocks in his pyjamas to try and see where this long, deep breath was coming from. What did he hear that night? It\u2019s hard to know, as in calm weather, even the breathing of porpoises and belugas is audible.<\/p>\n

On September 10, a park warden arrives on\u00a0Bonaventure Island\u00a0<\/strong>to observe the noisy gannet colony. Offshore, he observes three fin whales swimming 1.5 nautical miles offshore, and, a bit farther south, two spouts of humpbacks on the move. \u201cThey\u2019re swimming side by side, and one is much smaller than the other. Could it be a mother-calf duo?\u201d he wonders. In\u00a0Gasp\u00e9 Bay<\/strong>, on September 11, it was a mother-calf pair of fin whales that was observed.<\/p>\n

That same day, light conditions were poor for photo-identifying fin whales off the\u00a0Mingan\u00a0<\/strong>Archipelago<\/strong>. Nevertheless, the team from the Mingan Island Cetacean Study manages to photograph two blue whales, two humpbacks and a few fin whales. Photo analysis is underway to identify which individuals were seen.<\/p>\n

On September 12, south of the Brochu River between\u00a0Port-Cartier\u00a0<\/strong>and\u00a0Sept-\u00celes<\/strong>, one observer spots seven large blows from shore, though too far away to hear this time. How are these tall, cloud-like breaths formed? The hot air (37\u00b0C) contained in the lungs condenses upon contact with the colder outside air. In addition to the difference in temperature, since the air exhaled is compressed, the difference in pressure between the lungs and the ambient air also causes this condensation or vapour. In this mass of expelled air are also water and oil droplets from the upper respiratory tracts or from the top of the blowhole, which makes for a not-so-pleasant odour!<\/p>\n