Podcast
Questions and Answers
What term is used to describe species that cause economic or ecological harm in a non-native area?
What term is used to describe species that cause economic or ecological harm in a non-native area?
- Exotic species
- Invasive species (correct)
- Endemic species
- Native species
Why are native species threatened by invasive species in a non-native environment?
Why are native species threatened by invasive species in a non-native environment?
- Invasive species avoid predation by native species
- Native species lack defenses against invasive species (correct)
- Invasive species are physically stronger than native species
- Native species are intentionally targeted by invasive species
What characteristic distinguishes an invasive species from a non-invasive one?
What characteristic distinguishes an invasive species from a non-invasive one?
- Being non-native to the area
- Threatening the survival of endangered species
- Dominating a landscape
- Causing extinction of native species (correct)
Why can an invasive species be a threat in a non-native environment while not being invasive in its native habitat?
Why can an invasive species be a threat in a non-native environment while not being invasive in its native habitat?
What can happen when an introduced species reproduces unchecked in a new environment?
What can happen when an introduced species reproduces unchecked in a new environment?
Which factor contributes to the success of invasive species in new environments?
Which factor contributes to the success of invasive species in new environments?
Why can an invasive species cause harm in a non-native environment but not in its native habitat?
Why can an invasive species cause harm in a non-native environment but not in its native habitat?
How does the lack of predators contribute to the success of an invasive species?
How does the lack of predators contribute to the success of an invasive species?
What characteristic of native species makes them vulnerable to invasive species?
What characteristic of native species makes them vulnerable to invasive species?
Why can co-evolution between predator and prey help maintain balance in an ecosystem?
Why can co-evolution between predator and prey help maintain balance in an ecosystem?
What is a key reason why mongooses are considered an invasive species in Hawaii?
What is a key reason why mongooses are considered an invasive species in Hawaii?
In which scenario might an introduced species be a threat in a new area but not be considered invasive?
In which scenario might an introduced species be a threat in a new area but not be considered invasive?
What can happen when a non-native species dominates a landscape?
What can happen when a non-native species dominates a landscape?
