BT Ḥul 63a(36) : See the entire entry for šryqryq n.m. whistling sound
BT Ḥul 63a(36)var. :ההוא דיתיב אארעא בי כרבא ושריק : the one that was sitting on the ground in a plowed filed and chirping See the entire entry for šrq vb. to whistle