Ecosystems

December 28, 2020 | By

Forest fire and clouds of dark smoke in pine stands

Living with Fire

Students learn about the three elements a fire needs to burn and find out how this “fire triangle” can be used to prevent and manage wildland fires, particularly in the wildland–urban interface.

December 28, 2020 | By

Traces of the emerald ash borer on the trunk of a dead ash in Michigan - like the death sentence for the tree, written under the bark; the emerald ash borer (Agrilus planipennis or Agrilus marcopoli) is a non-native invasive insect from Asia; the green beetle, accidentally introduced by overseas shipping containers into the USA, spread from Michigan through the Midwest and threatens to kill most of the ash trees in North America; shallow DOF

Invasive Species

Throughout history, people have intentionally and unintentionally moved plant and animal species to new environments. Some of these species have proved beneficial, but others invade natural habitats, causing environmental and sometimes economic harm.

December 28, 2020 | By

Ute Petroglyphs, Delicate arch hiking trail, Arches National Park, adjacent to the Colorado River, Moab, Utah, USA

If You Were the Boss

Students play the role of forest manager for a 400-acre (162-hectare) public forest, exploring the complex factors that influence management decisions about forest lands.

December 28, 2020 | By

Field, Forest, and Stream

Students conduct a field study of three different environments as they focus on sunlight, soil moisture, temperature, wind, water flow, plants, and animals in each environment.

December 28, 2020 | By

Low section of boy walking on fallen tree in forest.

Fallen Log

It’s amazing how many things live in and on rotting logs. In this activity, your students will become familiar with some of those organisms by observing fallen logs or other decomposing pieces of wood.

December 28, 2020 | By

A lot of small funny birds sparrows sitting on a branch on the panoramic picture

Trees as Habitats

From their leafy branches to their tangled roots, trees provide habitat for a host of plants and animals. Students will inventory the plants and animals that live in, on, and around trees and discover how plants and animals depend on them.

December 28, 2020 | By

Elementary age boy uses magnifying glass to discover nature. This curious, student explorer excitedly investigates a butterfly, which has landed on a plant. They child is of Asian or Latin descent. Science, education themes.

Backyard Naturalist

Every organism needs food, water, shelter, and space. A place that meets all these needs is called a habitat. Students will explore a nearby habitat—their backyard, schoolyard, or other outdoor setting—to look for signs of animals living there.

November 12, 2020 | By

Spiderweb at sunrise light in the forest

Web of Life

By conducting research and modeling a food web, students take a close look at a forest ecosystem and discover ways that plants and animals are connected to one another.

November 12, 2020 | By

Middle Asia and thousands Milky Way stars. Small part of Earth disk furnished by NASA/JPL ( http://visibleearth.nasa.gov ), stars and everything else are my astronomy work.

Discover Diversity

Students imagine that they are visitors from outer space, viewing life on Earth for the first time. By describing in minute detail all the life they find in a small plot of land, they will become more aware of the diversity and abundance of life.