Lessons below address this concept: The amount of genetic variation within a population may affect the likelihood of survival of the population; the less the available diversity, the less likely the population will be able to survive environmental change.
Found 6 records.

Browse concepts for grades: K-2 | 3-5 | 6-8 | 9-12

 
Lesson Title (Description) Grade Level Lesson Type
Aloha - spider style!
This research profile follows Dr. Rosemary Gillespie to Hawaii as she evaluates hypotheses about the evolution of the colorful happy-face spider.
9-12 Article
Evo in the news: Cheating cheetahs prosper
Biologists have discovered that female cheetahs consistently seek out multiple mates. This news brief, from July 2007, explains how the evolutionary implications of this behavior may help conservation efforts targeting these endangered animals.
9-12 Article
Evo in the news: Evolution down under
This news brief, from September of 2008, describes an unusual contagious cancer currently decimating Tasmanian devil populations. Learn about the fascinating interplay between the evolution of the devils and the evolution of the disease.
9-12 Article
Evo in the news: Warming to evolution
Global warming increasingly affects many aspects of our environment—from the sea level to tropical storm strength. But that’s far from the full story. This news brief from July 2006 describes how global warming has already begun to affect the evolution of several species on Earth.
9-12 Article
Relevance of evolution: Agriculture
Explore just a few of the many cases in which evolutionary theory helps us secure and improve the world's crops. Genetic diversity, disease resistance and pest control are highlighted.
9-12 Article
Relevance of evolution: Conservation
Explore just a few of the many cases in which evolutionary theory helps us form conservation strategies.
9-12 Article
 


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Spanish translation of Understanding Evolution For Teachers from the Spanish Society of Evolutionary Biology.