If the images above aren't visible, you can select subjects to exlore from the following list:

• What is an ecosystem?
• What is so special about this ecosystem?
• Paper Birch
• Lycopodium (ground pine)
• Bracken Fern
• Gray Wolf
• Neobisium- False Scorpian
• Quaking Aspen
• Bunchberry Dogwood
• Snowshoe Hare
• Jack Pine
• Sugar Maple