Trophic Mysteries: Solving the Cascade Effect

Group 1

Source 1.1

Source 1.3

Group 2

Source 2.1

• Mosquitoes

• “Mr. Whiskers” the feral orange cat that roams around National Park

• Pond algae affected by DDT (Dichlorodiphenyltrichloroethane) at the nearby farm

• Songbirds of National Park

• Mosquitoes

• “Mr. Whiskers” the feral orange cat that roams around National Park

• Pond algae affected by DDT (Dichlorodiphenyltrichloroethane) at the nearby farm

• Songbirds of National Park

• Mosquitoes

• “Mr. Whiskers” the feral orange cat that roams around National Park

• Pond algae affected by DDT (Dichlorodiphenyltrichloroethane) at the nearby farm

• Songbirds of National Park

• Mosquitoes

• “Mr. Whiskers” the feral orange cat that roams around National Park

• Pond algae affected by DDT (Dichlorodiphenyltrichloroethane) at the nearby farm

• Songbirds of National Park

• Trophic Level 1

• Trophic Level 2

• Trophic Level 3

• Trophic Level 4

• Trophic Level 1

• Trophic Level 2

• Trophic Level 3

• Trophic Level 4

• Trophic Level 1

• Trophic Level 2

• Trophic Level 3

• Trophic Level 4

• Trophic Level 1

• Trophic Level 2

• Trophic Level 3

• Trophic Level 4

Group 3

• 58,900

• 58.9

• 0.589

• 5,890

• 58,900

• 589

• 0.589

• 5,890

• 100%

• 50%

• 10%

• 5%

• 58,900 ppm

• 58.9 ppm

• 0.589 ppm

• 5,890 ppm