Biodiversity Seminar 3

Discipline:
Resource type:

Lake Victoria

This document serves as a teaching guide for the third of three seminars in a unit on biodiversity. This seminar focuses on invasive species in order to underscore the difficulties of managing and restoring ecosystems and the potential damage of intended or unintended manipulation. As explained in the corresponding lecture, biodiversity theory can explain the causes and consequences of biodiversity loss and provides recommendations for mediating the sixth global extinction event and thus ensuring the availability of ecosystem services, the health of the biosphere, and the quality of human life. The guide includes an overview, reading list, and step-by-step seminar plan, including suggested discussion questions, activities, and reference to assignments. Related seminar activities and assignment questions are provided in accompanying files.

Invasive Species and Population Dynamics

Discipline:

Time series plot of balsam fir growth and moose population in Isle Royal National Park 1959–2003.

In this assignment, students will consider the effects of invasive species on ecosystems, and look at population dynamics in predator-prey relationships. In examining data from previous studies, students will apply their understanding of graphical displays of data and of statistical concepts (mean, standard deviation, variance, correlation, significance) to interpret research findings. This document serves as a student handout; an answer key is provided in an accompanying document.

Invasive Species and Population Dynamics

Discipline:

Time series plot of wolf and moose populations in Isle Royal National Park 1959–2003.

In this assignment, students will consider the effects of invasive species on ecosystems and look at population dynamics in predator-prey relationships. In examining data from previous studies, students will apply their understanding of graphical displays of data and of statistical concepts (mean, standard deviation, variance, correlation, significance) to interpret research findings. This document serves as an answer key; a student handout is provided in an accompanying document.

Wombats and Bees

Discipline:
Resource type:

Butterfly, bird, and plant declines.

This assignment requires students to consider data related to diversity in local animal populations. Students will apply their understanding of samples, populations, and statistics to data from several different published studies of biodiversity. This document serves as a student handout; an answer key is provided in an accompanying document.

Wombats and Bees

Discipline:
Resource type:

Fruit-set effect sizes of pollen-supplementation experiments, North America.

This assignment requires students to consider data related to diversity in local animal populations. Students will apply their understanding of samples, populations, and statistics to data from several different published studies of biodiversity. This document serves as an answer key; a student handout is provided in an accompanying document.