Across
- 2. a warning
- 3. able to be maintained at a certain rate
- 6. all of a certain species have died
- 7. a noticeable difference
- 9. a complex community of organisms
- 10. catching unwanted species of fish in nets
- 12. a fish population does not have time to repopulate
- 14. the presence of a wide variety of species
- 15. generous amounts of something
- 16. average or reasonable
Down
- 1. a different form of something
- 4. motivation for a reward
- 5. regrow or replace
- 8. a betrayal OR hazardous
- 11. make something less severe
- 13. anticipate and prevent something