The activities are as follows: The H.J. Andrews Experimental Forest, or Andrews for short, is a long-term ecological research site in the Cascade Mountains of Oregon. The forest is a temperate old-growth rainforest. It is known for its lush and green understory of flowering plants, ferns, mosses and a towering canopy of Douglas fir, Western hemlock,
invasive species
Round goby, skinny goby
The activities are as follows: Teacher Guide Student activity, Graph Type A, Level 3 Student activity, Graph Type B, Level 3 Student activity, Graph Type C, Level 3 Full dataset available Grading Rubric Animals often have adaptations, or traits that help them live in certain environments. For fish, that can mean having a body shape that
Testing the tolerance of invasive plants
The activities are as follows: Casey is a biologist who grew up with dogs as pets. His dogs were all the same species and had some things in common – they all had a tail, ears, and fur. But, each dog also had its own unique appearance – tail length, ear shape, and fur color. These
Feral chickens fly the coop
The activities are as follows: Teacher Guide Student activity, Graph Type A, Level 3 Student activity, Graph Type B, Level 3 Student activity, Graph Type C, Level 3 Grading Rubric When domesticated animals that humans keep in captivity escape into the wild, we call them feral. You may have seen feral animals, such as pigeons, cats,
Invasion meltdown
The activities are as follows: Teacher Guide Student activity, Graph Type A, Level 3 Student activity, Graph Type B, Level 3 Student activity, Graph Type C, Level 3 Grading Rubric Humans are changing the earth in many ways. First, by burning fossil fuels and adding greenhouse gasses to the atmosphere we are causing climate change, or
Green crabs: invaders in the Great Marsh
The activities are as follows: Teacher Guide Student Activity, Level 2 Marshes, areas along the coast that flood with each tide, are incredibly important habitats. They act as homes to large number of species, protect the coast from erosion during storms, and act as a filter for nutrients and pollution. Many species are unique to these
Can a salt marsh recover after restoration?
The activities are as follows: Teacher Guide Student activity, Graph Type A, Level 2 Student activity, Graph Type B, Level 2 Student activity, Graph Type C, Level 2 Grading Rubric Éste Data Nugget también está disponible en Español: Actividad para estudiantes, Tipo de gráfica A Actividad para estudiantes, Tipo de gráfica B Actividad para estudiantes, Tipo
Invasive reeds in the salt marsh
The activities are as follows: Teacher Guide Student activity, Graph Type A, Level 2 Student activity, Graph Type B, Level 2 Student activity, Graph Type C, Level 2 Grading Rubric Phragmites australis is an invasive reed, a type of grass that grows in water. Phragmites is taking over saltwater marshes in New England, or wetland habitats
Does a partner in crime make it easier to invade?
The activities are as follows: Teacher Guide Student Activities, Graph Types A-C, Level 3 Scientist Profile Grading Rubric, CER Tool, and Other Resources A mutualism is a relationship between individuals of two different species in which both partners benefit. One example exists between a type of plant, legumes, and a type of bacteria, rhizobia. Rhizobia live inside bumps
Do invasive species escape their enemies?
The activities are as follows: Teacher Guide Student activity, Graph Type A, Level 2 Student activity, Graph Type B, Level 2 Student activity, Graph Type C, Level 2 Grading Rubric Invasive species, like zebra mussels and garlic mustard, are species that have been introduced by humans to a new area. Where they invade they cause harm.









