Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief, from April 2012, describes how climate change is affecting a population of chipmunks in Yosemite National Park. The chipmunks' loss of genetic variation may affect their ability to survive and their future evolutionary potential.
- [History of life: Grades 13-16] Evolution is still continuing today.
- [Mechanisms of evolution: Grades 9-12] Evolution results from selection acting upon genetic variation within a population. (LS4.B)
- [Mechanisms of evolution: Grades 9-12] There is variation within a population. (LS3.B)
- [Mechanisms of evolution: Grades 9-12] Natural selection acts on the variation that exists in a population. (LS4.B, LS4.C)
- [Mechanisms of evolution: Grades 9-12] The amount of genetic variation in a population may affect the chances of survival of the population; the less diversity, the less likely the population will be able to survive environmental change.
- [Mechanisms of evolution: Grades 13-16] Evolution results from natural selection acting upon genetic variation within a population.
- [Mechanisms of evolution: Grades 13-16] Natural selection and genetic drift act on the variation that exists in a population.
- [Studying evolution: Grades 9-12] As with other scientific disciplines, evolutionary biology has applications that factor into everyday life.
- [Studying evolution: Grades 13-16] As with other scientific disciplines, evolutionary biology has applications that factor into everyday life, for example in agriculture, biodiversity and conservation biology, and medicine and health.
- Disciplinary Core Idea LS3.B: Variation of Traits
- Disciplinary Core Idea LS4.B: Natural Selection
- Disciplinary Core Idea LS4.C: Adaptation
This article includes a set of discussion and extension questions for use in class. It also includes hints about related lessons that might be used in conjunction with this one. Get more tips for using Evo in the News articles in your classroom.
Additional teaching tips for 13-16:
Use this resource to relate evolutionary concepts to the topic of climate change (or get more suggestions for incorporating evolution throughout your biology syllabus).