Topic 12 The Biodiversity Crisis Why Should We Care About Biodiversity? Use Value Economic profits Medicinal sources Ecological services Nonuse Value Aethetics Enjoyment…

41.6 Parasites, Brood Parasites, and Parasitoids Some plants and animals benefit by withdrawing nutrients from other species Some species trick others into providing parental…

Slide 1 Mating Patterns 1 male & 1 female pair mate with no one else Birds 90% of species 21% of those end in âdivorceâ Not always death due us part http://animal.discovery.com/videos/cute-and-cuddly-dads-trumpeter-swan-dads.html…

The relationship of pH to plant distribution in nature Dr Herman Kurz The American Naturalist, Vol. 64, No. 693. (Jul. - Aug., 1930), pp. 314-341 Overview Part A: pH and…

The hierarchy of life The hierarchy of life Species Species: the different kinds of living things in a community All individuals are like one another, but are distinct from…

The hierarchy of life The hierarchy of life Species Species: the different kinds of living things in a community All individuals are like one another, but are distinct from…

Conservation in Biodiversity Conservation in Biodiversity Why should we conserve anything? Species have value as sources for medicine Madagascarâs rosy periwinkle has revolutionized…