Extinction Vortex with Tiffany Yap

July 15, 2019
Hosted by Eli Weiss

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Guest Information

Episode Description

Scary words. What does this look like? My guest Tiffany Yap, a scientist with the Center for Biological Diversity (CBD), explains with California cougars. Tiffany is one of the authors of the petition to add cougars to the California Endangered Species Act (CESA). The listing would create the umbrella for lions, by factoring in connectivity between genetically distinct sub-populations in fractured landscapes with impenetrable boundaries the likes of mega-freeways and housing developments, which can lead to a biodiversity end-game- the extreme isolation or island pockets of mega-fauna leading into a vortex of inbreeding, population depressions and high mortality rates, as well as more human-livestock-lion conflicts. A CESA listing would mandate better connectivity in intra-agency planning of utilities, roads and housing to build in wildlife corridors which would enhance the lions resilience, genetic diversity and benefit everything under the lion’s umbrella.

Our Wild World

Our Wild World

Monday at 8 AM Pacific Time on VoiceAmerica Variety Channel

An informative and lively opportunity for listeners of all ages to learn about and raise awareness of contemporary challenges in wildlife and environmental conservation, both in Africa and parallels in the U.S., while also providing direct avenues to a variety of projects to personally take action and get involved.

While our project focus covers sub-Saharan Africa, the results of what we accomplish have global impacts, and further, how we choose to live daily will have impacts upon the future of Africa, our world’s wildlife and people. Our topics will cover a variety of themes including current news, what you can do now, what conservation and sustainability actually mean, how poverty impacts sustainablilty, foreign aid, book reviews, animal behavior, photography, living with wildlife in your back yard, interviews with renowned experts, and your questions and answers. Our Wild World is broadcast live every Monday at 8 AM Pacific Time on the VoiceAmerica Variety Channel.

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Eli Weiss

Eli Weiss

A photographer, philanthropist and Wildlife Conservationist, Eli Weiss grew up in Illinois, Wyoming and Colorado, attended university in Colorado and the UK, and after spending time in Aspen from 1963-1979 she settled in Woody Creek, where, in 2000 she founded the non-profit WildiZe Foundation. In Founding Wildize, Weiss was able to combine her love of photography, art, nature, environmental ethics and conservation in such a way as to benefit our planet. The Foundation serves individuals and educational institutions dedicated to the conservation of wildlife, wildlife habitats and the indigenous cultures of Africa and raises awareness through on-the-ground projects and education both in Africa and the United States. Their mission is to establish direct relationships to projects in sub-Saharan Africa, offering targeted grant funding that support conservation efforts, educational programs and sustainable indigenous economies. Several times per year, Weiss visits the Foundation's grantees across sub-Saharan Africa, developing ongoing programs and building new, long-term relationships. Weiss has worked with experts and leaders in the field of conservation, administering over 2.5 million dollars of public and private grant funding across 75 grantees from specialists to community groups, giving her a well-rounded depth of knowledge critical to raising awareness of the various issues and toward implementing solid solutions based on science, the environment and culture.

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Episode Directory

August 2019

July 2019

  • 7/29/2019: Encore: Commission of Evil USFW Wolf Policy with Stephen Capra Listen Now
  • 7/22/2019: Path of the Puma with Jim Williams Listen Now
  • 7/15/2019: Extinction Vortex with Tiffany Yap Listen Now
  • 7/8/2019: The Carrot or the Stick? Bears with Sharon Baruch-Mordo Listen Now
  • 7/1/2019: Encore: Wolves Are Here To Stay with Mike Phillips Listen Now

June 2019



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