CARTA - Humans: The Planet-Altering Apes - Large-scale Human Modification of the Planetary Microbiome with Rob Knight

7/22/2022; 23 minutes

Through the Earth Microbiome Program and complementary efforts, we have sampled a broad range of microbiomes from across the planet. All microbiomes that have been studied are impacted by human activity — the effects of industrialization on the human microbiome are best characterized, but capture of animals in zoos, domestication, modification of soils through agricultural practices, and modification of freshwater and marine microbiomes have also all been well characterized. Indeed, the pervasive role of environmental microbiomes in biogeochemical cycles necessary to sustain life led to a position paper entitled "Scientists' warning to humanity: microorganisms and climate change", the title of which speaks for itself. However, there is hope. Efforts such as the Microbiota Vault will be especially important in this respect, but also new monitoring and modeling approaches will help us understand where to look globally for the best specimens and microbes to preserve. (#37909)

Like what you learn?

Donate to UCTV to support informative & inspiring programming.

Links & Resources

More Programs With


Subscribe to receive email notifications about featured videos.
(c)2020 Regents of the University of California. All right reserved. Terms and Conditions of Use.