The hunt is over! Thanks so much for solving! Solutions are available for all puzzles. A wrap-up post will be coming in around a week late January.

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Solves

Total: 12

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Puzzle Solve Time
✅ 16 Tidying Up
✅ 15 Migratory Birds
✅ 19 Those Crafty Penguins
✅ 18 Off the Beaten Path
✅ 11 Check It Out!
✅ 7 Spy Games
✅ 8 Survival Stories
✅ 6 September of the Puffins
✅ 4 Subnivean Snake
✅ 3 Double-Crossed
✅ 1 Penguin Pidgin
✅ 2 Metrology Lab