As invasive plant species spread across landscapes, costs of their economic and environmental impacts have sparked interest in regulating their sale and transport. Laws now prohibit the sale and movement of some species. State and local governments are drafting regulations that will affect horticulture, plant nurseries, and options for landscape design. Awareness of invasive plant species is...

Publisher: EcoEd Digital Library

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Species diversity generally increases in the tropics but testing theories that explain this phenomenon is challenging. Here we use body size to quantify niches in ecological communities and explore how species diversify towards the equator.

Publisher: EcoEd Digital Library

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At the end of this activity, students will demonstrate their ability to understand basic principles of disease transmission, convey real epidemiological data as visual stories, and develop a plan to handle a “real” outbreak. Instructors may evaluate students’ knowledge and comprehension of the basic principles of disease transmission by analyzing how students’ initial and final hypotheses changed...

Publisher: EcoEd Digital Library

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