Tray puzzles

I really like puzzles made entirely up of recognizable shapes--Escher's mosaics, and other predecessors of Stave Teasers. These are small but fun. 

Tree Tales, round birds, 11 pieces.

Tree Tales, Snails, 9 pieces

Tree Tales, Marine Life, 11 pieces

Tree Tales, Elephants, 9 pieces:

Tree Tales, Birds (rectangle), 12 pieces:

Barbaricum, Nature Reserve, 30 pieces:

Pets, Mom Dad Me, 11 pieces:

Mom Dad Me, Animals Forests, 11 pieces: