Hullin 141: Acquiring the Mother Bird

New mishnayot! 1 - If you send away the mother bird, and she comes back (even several times), you still have to send her away, if you want the eggs. Plus, when a positive commandment comes together with a negative commandment. Also, the implementation of lashes -- where the obligation begins with the sending of the mother bird away, but once she's been taken without sending her away, then what? Can she be sent away after she wasn't? And practically speaking, lift the bird! (What does that accomplish??).