2: Determined attack on a moribund collection (4,3)
3: Cooped up in Essex: pelicans, it would turn out (5)
4: Designed dashing ten-ton pick-up (3-5,5)
5: Sift around half-killed transporter (3-4)
6: Beat it and ran, for example, with Girl Scout ingredients (9,4)
7: A little sports car, let to harassed Southern belle (8,5)
8: Free for all by lack of padlocked freight compartments (2,5,6)
10: Dangle South American flags halfway (7)
13: Place new requisition about the brotherhood (7)
16: Sound measure when Bec lied badly (7)
18: Piece of animal leg rotted quickly (7)
20: Headless rodent left by bird (5)