Breaching Extinction

Breaching Extinction

By Erica WirthScienceNature
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Breaching Extinction episodes

  • 0.45 Grandpas Knob

    In this week's porpisode Madi, Liam and Erica talk about the history of wind farms and their current impact on cetaceans 


    Sources:

    Climate Change Impacting Right Whales Episode 

    Blue Whale Mom Calf Pair Response to Vessel Episode 

    26 min
  • 121. Exploring Emerging Infectious Diseases
    This week Erica chatted with Aricia Duarte-Benvenuto, a PhD student at the Patologia Experimental e Comparada graduate Program of the School of Veterinary Medicine and Animal Science – University of São Paulo, Brazil about emerging infections diseases in the amazon river dolphin. 
    Sources:
    Hemotropic Mycoplasma spp. in Aquatic Mammals, Amazon Basin, Brazil
    35 min
  • 120. Antarctic Fin Whale Distribution

    This week Erica chatted with Fin Whale Researcher Sacha Viquerat about his recent publication Identifying seasonal distribution patterns of fin whales across the Scotia Sea and the Antarctic Peninsula region using a novel approach combining habitat suitability models and ensemble learning methods. 


    References: 

    Branch, T. A., & Butterworth, D. S. (2001). Estimates of abundance south of 60°S for cetacean species sighted frequently on the 1978/79 to 1997/98 IWC/IDCR-SOWER sighting surveys. Journal of Cetacean Research and Management, 3(3), 251-270.

    Viquerat, S., & Herr, H. (2017). Mid-summer abundance estimates of fin whales Balaenoptera physalus around the South Orkney Islands and Elephant Island. Endangered Species Research, 32, 515-524. https://doi.org/10.3354/esr00832

    Burkhardt, E., Van Opzeeland, I., Cisewski, B., Mattmüller, R., Meister, M., Schall, E., Spiesecke, S., Thomisch, K., Zwicker, S., & Boebel, O. (2021). Seasonal and diel cycles of fin whale acoustic occurrence near Elephant Island, Antarctica. Royal Society Open Science, 8(5), 201142-201142. https://doi.org/10.1098/rsos.201142

    Herr, H., Hickmott, L., Viquerat, S., & Panigada, S. (2022). First evidence for fin whale migration into the Pacific from Antarctic feeding grounds at Elephant Island. Royal Society Open Science, 9(9), 0-7. https://doi.org/10.1098/rsos.220721

    37 min
  • 0.43 Frech Polynesian Whales and Things

    In this week's propside Erica, Madi, and Liam discuss Madi's recent trip to French Polynesia among other things. 


    Sources 

    https://www.int-res.com/articles/meps2007/330/m330p257.pdf

    http://seaturtle.org/library/GannierA_2004_AquatMamm.pdf

    41 min
  • 118. Blue Whale Mom Calf Pair response to Vessel

    In this week's episode, Erica chatted with Mari Smultea about her recent publication Blue whale (Balaenoptera musculus) mother-calf pair behavioral response to vessel in the Southern California Bight. Aquatic Mammals. 


    Resources: 

    Smuleta Sciences 

    Mother Calf Whale Nursing and Other Behavior

    Sperm Whale Ramming a Vessel in the Pacific

    First Recordings of Humpback Whale Sounds, Hawaii

    First Video of Wild Beluga Socio-sexual Behavior in Cook Inlet, AK

    31 min
  • 117. Science Meets Pop Culture

    In this week's episode Madi, Liam, and Erica discuss genetic disorders that could impact the pigmentation of cetacean skin 

    Sources: 

    Fifty Shades of Gray: The First Leucistic Bottlenose Dolphin (Tursiops truncatus) Sighting off the Cedar Keys, Florida, Gulf of Mexico

    45 min
  • 0.42 Whale Trends?

    Salmon and Mola hats? Could this possibly be a trend for whales? Madi, Liam and Erica dive into potential orca trends in porpsiode! 

    14 min
  • 116. Deconstructing Depredation
    This week Erica chatted with Italian researcher Giovanni Bearzi at Dolphin Biology and Conservation, Italy about his recent publication Marine mammals foraging around fishing gear or preying upon fishing catch and bait: it may not be “depredation”. They discuss the true meaning of the word "depredation" and how it has been used in a scientific context. 
    Resources:
    Marine biology on a violated planet: from science to conscience
    29 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…