Questions to be asked

Should we try to eradicate invasive species?

• what are the costs/benefits of trying to eradicate invasive species?

• ex. European fire ant and American bullfrog are both invasive in the Vancouver area

• ex. Scotch Broom, Himalayan Blackberry and Japanese Knotweed in BC?

• how to eradicate? benefits to eradication? costs of eradication?

• How will atmospheric change affect primary production of terrestrial ecosystems?

  • How will increasing CO2 affect plant growth?

• Why is BC government killing 100s of wolves each year?

• Are North American birds declining? If so, why?

• Honey bees are exotic, have they contributed to the decline of our native bees?