Breaching Extinction

Breaching Extinction

By Erica WirthScienceNature
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Breaching Extinction episodes

  • 83. Protected Habitat and Renewable Energy

    In this week's episode, Erica chats with Deborah Giles and Colleen Wieler about the expansion of protected areas for Southern Resident habitat and new renewable energies that may be placed in those areas. 


    Sources: 

    Washington governor, senator want answers on how to replace benefits of Lower Snake River dams

    Southern resident killer whales encounter higher prey densities than northern resident killer whales during summer



    51 min
  • 0.24 Love not Lust

    In this week's porpisode Erica, Shelby and Liam discuss chapters 7 & 8 of Endangered Orcas by Monika Wieland Sheilds and their thoughts on orca politics. 

    35 min
  • 82. The Sensory World of the Southern Residents
    In this week's episode, Erica chats with Marie Souhaut about her master's thesis titled, Stereotyped whistles in southern resident killer whales. In her research, she was able to find new sounds produced by the Southern Residents. We discuss how she conducted the study and the implications of her research. 


    Note: The noise used when talking about abherant may not definitively be an abherant sound, these are hard to classify. Just wanted to demonstrate some of the different types of calls the orcas can make. 


    Thanks, Orca Behavior Institute for allowing Marie to share these sounds with us! 

    1 hr 10 min
  • 81. Ranking Ecotypes

    BEWOW BEWOW BEWOW, in this weeks episode Erica ranks killer whale ecotypes with Kendra Nelson and Orca Man (Fred Denesco) they also discuss whale names and classifications. 


    Sources Referenced:

    Killer whale ecotypes: is there a global model?

    WDC Ecotypes Page 

    NOAA Images 

    Handbook of Whales, Dolphins and Propoises of the World by Mark Carwardine 

    1 hr 14 min
  • 79. Norway with the Northern Naturalist

    This week Erica chatted with Emma Luck, also know as the Northern Naturalist to discuss her undergraduate piolt research project studying the ecotourism around Orcas in Norway. They also discuss Emma's current role in marine science and what she is doing to contribute to science. 

    58 min
  • 78. 1,000 Band-aids for 1,000 Cuts

    This week Erica is joined by Chief Scientist of the Orca Conservancy Dr. David Bain to discuss OC's Southern Resident conservation initiatives, including their new hydrophone project with Microsoft. David shares his thoughts on how to better help the Southern Residents through policy, science, and community collaboration. Please consider donating to the Orca Conservancy to help fund the hydrophone project!  


    Note: This episode was recorded before K21 Cappuccino was presumed dead.

    1 hr 2 min

About Breaching Extinction

From the publisher's feed

Breaching Extinction is an investigative podcast evaluating the complexities of the declining Southern Resident Killer Whale population in an effort to better understand the trials they currently…