1: Small piece of fish (3)

3: Anger doctor internalizes is more serious (5)

6: Treads for one of the family (7)

7: Undersized ones gripping coin, for starters (9)

10: Judges playing conkers? (7)

12: Rue loss of rare bird (5)

13: Song is a gas (3)

1: Delay yield (5)

2: How to get around doing business, essentially (3)

3: An exceptionally attractive person may be met aboard (9)

4: Moulding material to be included in upcoming miniseries (5)

5: Sprinted fleetly? (3)

8: Ornamentation used in the a la mode coronet (5)

9: Smudge reams of misprints (5)

10: Fish spawn upstream in little orifices (3)

11: Spring restored sap (3)