bird dog
noun/ˈbɜːd dɒɡ/
/ˈbɜːrd dɔːɡ/
(North American English, informal)- a dog used in hunting to bring back birds that have been shot
猎鸟犬（狩猎时用以捡回击落的鸟） - a person whose job involves searching for good players for a sports team
（运动队的）星探