Ecology - Unit 1 (Invasive Species)

Question 1

Non-native species

Answer 1

• not naturally found in an ecosystem
• their introduction may cause environmental harm

Question 2

invasive species

Answer 2

• species that cause environmental harm
• highly adaptable
• high reproduction rate

Question 3

Characteristics of Invasive Species

Answer 3

• Few natural enemies
• No predators
• No competitors
• No parasites or disease
• High reproductive rate
  – Productive dispersal methods (wind, water,
  fur)
• Can eat a variety of foods or live in a variety of
  habitats