SSAMN Stream
Hey, all you naturalists out there! Want to know more about the different marine species living in the Salish Sea? How about the latest research findings with them? All ecosystems are eventually connected. For this reason, in each podcast we will dive in with an expert to talk about topics and facts related to the marine animals that call the Salish Sea home and occasionally include topics of broader relevance. We'll cover topics from the small (plankton) to the large (whales) and everything in-between, including our iconic salmon and orcas! If you have curiosity and wonder about the local marine life that abounds here, then this podcast is for you!
SSAMN Stream
U R What U Eat: Seasonal Variation in Fat Content Of Fraser River Chinook Salmon And Implications For SRKW Prey Quality
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Jacob Lerner
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Season 3
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Episode 10
You may know that the endangered Southern Resident killer whales rely on Chinook salmon for food, especially from the Fraser River. Did you know, however, a recent study has found there is significant variation amongst Fraser River Chinook in how fat (high quality) these fish are? This, in turn, affects the energetic value of these fish to SRKWs. Jacob Lerner, a PhD Candidate from the University of British Columbia, discusses these findings and how they might be impacting SRKW foraging patterns and even the ability of SRKWs to recover as a population.