Across
- 4. are main reason for construction and shelter seeking
- 6. bees construct
- 9. animals crowd together in
- 13. behavior is when one animal's behavior is been performed by the near by animals
- 14. structure build by animals
- 15. place of refuge for birds
Down
- 1. burrowing is unique to rodents
- 2. behavior are vital for survival
- 3. material from animals body
- 5. animals seek shelter of trees
- 7. webs are construction of
- 8. animals does this to avoid getting smothered
- 9. seek shady places when ruminating
- 10. wasp queens secret this for construction of nest
- 11. best dam builders
- 12. mounds are produced by