July 24, 2015
Friday 150 min
01:30 - 03:30
Biology - chapter 56 - conservation biology
Keaton and I discussed the two concepts covered in chapter 56 of the text. Conservation Biology integrates ecology, physiology, molecular biology, genetics, and evolutionary biology to conserve biological diversity at all levels. Efforts to sustain ecosystem processes and stem the loss of biodiversity connect the life sciences with the social sciences, economics, and humanities. We discussed biodiversity associated with human welfare and the value of ecosystem services. We examined the numbers of endangered and threatened species worldwide, and the affect of invasive and introduced species. Keaton examined rates of species extinction as well as the potential value of species lost (medical, chemical, and nutritional). Restoration ecology applies ecological principles to return ecosystems that have been disturbed by human activities. Keaton and I had a long discussion about using real world case studies (as well as my personal efforts) to mediate environmental destruction. We ended the class with a conversation about how sustainable development and the mindset people must adopt to ever achieve this goal. Finally we talked about what will happen when the human population reaches carrying capacity, and when that would most likely occur.