THE LIST 2.0

Here's the rough guideline of animals I'll be illustrating over the course of the year. The first 10 contain the true collective noun; for the second ten, I'll be creating my own.

1. a KNOT of toads
2. an ARMY of caterpillars
3. a POD of whales
4. a WISDOM of wombats
5. a TOWER of giraffes
6. a HURTLE of sheep
7. a FLAMBOYANCE of flamingos
8. a CONGREGATION of alligators
9. a BUSINESS of ferrets
10. a MURDER of crows

11. a SHADOW of stingray
12. a SILENCE of pandas
13. an ORGY of snails
14. a of snails
15. a of flying squirrels
16. a of puffins
17. a of chameleons
18. a of stag beetles
19. a of blowfish
20. a of squid

Any suggestions?