Translation of "Tracker" in Japanese

The tracker says she's in here.

この中のようだ

As a fourth generation wildlife tracker,

野生生物追跡の４代目で

[Bear] So, let's see, according to this tracker, Dana is definitely nearby.

この発信器によると デーナは近くにいる

That's why trees are so good for the tracker, because they often snag signs.

だから木は追跡に使える 痕跡を引っかけるからね