The document discusses biodiversity and species conservation. It defines biodiversity and species concepts, outlines threats like habitat loss and overharvesting, and describes approaches to endangered species management including the Endangered Species Act, captive breeding programs, and international wildlife treaties. Key challenges include the high number of unidentified species, accelerating extinction rates, and balancing conservation with economic interests.

1. William P. Cunningham University of Minnesota Mary Ann Cunningham Vassar College Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. *See PowerPoint Image Slides for all figures and tables pre-inserted into PowerPoint without notes. Chapter 11 Lecture Outline *

2. Biodiversity: Preserving Species

10. Known vs. Threatened Species

11. Biodiversity Hotspots

13. Rosy Periwinkle makes anti-cancer drugs

22. North American Invasive Species

34. ESA Success Story

40. White Rhino: Captive Breeding Success

41. Neem of Hawaii Restored by Captive Breeding