### Clue: Bird in Shakespeare supposedly arrived in doubled piece of muslin (6)
### Answer: SCAMEL 
 ### Explanation: Definition: Bird in Shakespeare supposedly
**CAME** ("arrived") *in* [*double piece of*] (mu)**SL**(in) 
*According to Shakespeare, a *scamel* was a Norfolk godwit, but this may have been a misprint for a stannel.