Cryptic crossword No 3,882

Across

1. Quiet lift gets positive feedback (6)
2. Chippy's fish getting partner to exit (9)
3. Thorough analysis reveals land (5)
4. Fight for leftovers (5)
5. Elk found in low outskirts of Seattle (5)
6. Opener for Hampshire with a ton from bowler (3)
7. Maybe he worked with PR on campus intermittently (7)
8. Watch for lizard (7)
9. Head of company to count bananas (7)
10. Island croc is a fake (7)
11. Burnt remains of tree (3)
12. Admirable behaviour from Catholic girl (5)
13. Creature that wallows in cool river (5)
14. Breed discovered when big rock rolls back (5)
15. A bull goes wild, circling judges from North American capital (9)
16. Visitor came across revolting eggs... (6)
17. ...flung out by English swallow (6)
18. A steep scramble in old Spanish capital (6)

Down

1. Mistake in ward: nothing in empty register (5)
2. Cathedral centrepiece placed in front of the old organ (3)
3. Huntress merits a novel... (7)
4. ...according to class act (7)
5. A villain lost nothing in debate (5)
6. Kind of western pig that's cooked across Spain (9)
7. Book opposed to gravity causes trouble (4, 2) (6)
8. One who eats less, or just more quickly? (6)
9. Unsophisticated one taken in by scheme (5)
10. Steeplechase runner to run with one shoe tied with bit of ribbon (9)
11. Zero degrees not keeping river hot (5)
12. Opportunity to replace carbon for good? (6)
13. Preview track heard regularly (7)
14. Disguise approach, circling Stewart briefly (7)
15. Weatherproof clothing for a knight, or a king (6)
16. Coach emptied before I have plant (5)
17. Present principal nobleman with gemstone (5)
18. Stage in mid-Wales, for example (3)