Crochet pattern Platypus

Materials
Crochet needle (2,5 mm)
Medium brown yarn (for instance Phildar Phil Coton 3 – Cappucino 80)
Light blue yarn (for instance Phildar Phil Coton 3 – Jade 58)
Dark blue yarn (for instance Phildar Phil Coton 3 – Piscine 42)
Gray yarn (for instance Lana Grossa Cotone – 19)
Dark brown yarn (for instance Lana Grossa Cotone – 29)
Black yarn (for instance Phildar Phil Coton 3 – Noir 67)
White yarn (for instance Phildar Phil Coton 3 – Blanc 10)
Fiber fill

US abbreviations
RND = Round
sc = single crochet
sl.st = slipstitch
ch = chain
tch = turning chain
hdc = half double crochet
dec = decrease