This video segment from the Nevada Department of Wildlife looks at various species of bats and how they impact the environment.

Satellite observations that detect and map fires provide important insight into the widespread nature of fire activity around the world. This visualization, which shows global satellite observations of fires in 2002 and 2003, goes on to focus on a region where fire plays a dominant role in the landscape: Southern California. The wildfires that roared through Southern California in the autumns of 2003 and 2007 were particularly fast-burning and destructive because people have actively suppressed fires in the region where residential development is expanding further and further into wild land areas.

This OLogy board game is a fun-filled way to help kids understand that once a species is extinct, it's gone forever. And that there are lots of things they can do to help preserve biodiversity. The activity begins by introducing kids to the difference between endangered and extinct animals, as well as to the U.S.'s Endangered Species Act. A colorful game board is included as a printable PDF file. You'll need a pair of dice and a marker of your choosing for each player. Simple directions for assembling the game board and playing the game are included on a single page.

Tools for education, information, communication and engagement around climate change and ecological crisis.

This site aims to increase student interest and preparation in the environmental health sciences so that they are aware of science career opportunities, and to increase public awareness about the impact of environmental agents on human health so that all citizens can lead healthy and productive lives.

As global consumers, how do we impact the environment, and communities around the world? Students will learn more about sustainable management practices and what certification on agricultural goods actually means.

This online article, from Biodiversity Counts, is a guide to finding local specialists who are knowledgeable about plants and arthropods. It includes: an overview of how local specialists can be of help; a link to the Directory of Local Specialists, a list of specialists who have agreed to work with participating schools; a list of additional organizations, with links to Web sites, that are good sources for local specialists; tips on how to find local specialists from Linda Beyt, a middle school teacher in Louisiana and a Biodiversity Counts mentor; and tips for enlisting volunteers by Karen Spaulding, a middle school teacher in Massachusetts and a Biodiversity Counts mentor.

Just like the permanent exhibit it was created to complement, the online Hall of Biodiversity showcases the beauty, diversity, and abundance of life on Earth while warning of the threats posed by human activity. Along with a brief introduction to the exhibit, it includes these four sections: Spectrum of Life - A virtual journey through 3.5 billion years of evolution on Earth. The interactive cladogram includes detailed information on more than 25 diverse life forms. Transformation of the Biosphere - An overview of how the Earth is continually experiencing climatic changes and changes brought on by physical events, such as meteorite collisions. The Dzanga-Sangha Rain Forest - An explanation of what visitors will find when they explore this walk-through diorama at the Museum, which features the sights and sounds of a dense tropical rain forest. Solutions - A list of concrete actions individuals can take to help save the Earth's resources for generations to come.

To be able to understand the importance of the environment for our health, we need to know a little about the interdependence between environment and humankind. This unit will look at interactions between plants, animals and the physical and chemical environment, as well as considering ways in which humans have altered, and are altering this environment. These changes have health implications that are not always immediately obvious. Frequently, we initiate changes that are going to have their effects some time in the future, and we will be looking at the legacies that we leave to future generations. We move on to consider our own demise, and ask what exactly it is that we think we will be leaving for those who follow.

Activities offer students the opportunity to learn about multiple facets of waterbodies and pollution, including aquatic life (indicator species), local concerns, and public outreach through research, teamwork, and role-playing exercises.

This fun Web site is part of OLogy, where kids can collect virtual trading cards and create projects with them. Here, they take a close-up look at biodiversity in a city park. The site opens by telling kids that, despite appearances, a great deal of biodiversity exists in cities. That from tiny mites to mighty trees, thousands of species thrive there. It then takes them to a slice of life from a thriving city park, where they are asked to find 10 hidden critters living alongside the trees, plants, and insects. Each time they locate one of the tiny critters, they are rewarded with a quick look at its importance to the habitat.

This video, adapted from material provided by the ECHO partners, illuminates how living on the coast affects individuals and communities, particularly humans' interrelationships with natural resources.

Coastal environments are by their nature ever-changing. This unit looks at the example of the Blackwater Estuary in Essex, England, describing how the current state of the estuary came to be. It examines the contests and conflicts that center on the estuary in terms of managing the environment for human needs and the needs of the other species who make their habitat there.

This module on population and development is part of the World Bank Group's educational site that addresses sustainable development in the world. An introduction, objectives, activities, and references are provided. Educators can use the activities to help students understand population growth rates.

Water is a natural resource that is vital for human survival and health, although only a tiny fraction of the Earth's supply is available to humans and terrestrial animals. In this unit we look at threats, such as pollution, to water's capacity to support life around the world.

This offline OLogy game is a fun way to illustrate how all the organisms in an ecosystem are connected and depend on one another to survive. To play this game, you'll need at least six students and index cards, a marker/pen, and a ball of twine. A list of organisms to connect is included. As students toss the ball of twine to each other, they make connections between the organisms they are linking. The game ends with a discussion about what would happen to the "web of life" that's been created if an organism left the ecosystem.