Across
Standard period over which environmental warming occurs (10)
Bird family group returns to island (4)
One's taken in by mostly routine philosopher (5)
God nearly shut up dwarf in Wagner stage show (9)
Mother parrot close to attack? Keep going (4,1,5,2,2)
No one with faith involved in robbery (7)
Concern with pilots having to work regular routes (7)
Cut bad writer was taken back (7)
A lot of pressure backing a fine stone pub (7)
Limit copulating freely? Not good for increasing numbers (14)
Felt a hero in large body of soldiers (9)
English monarch dismissing Republican mathematician (5)
Simple banning talk from illicit drinking den (4)
Sixty hearts cut into middle of oak? (10)
Down
Small tree used to make window frame (4)
My old walk initially is consequence of muscle disease (9)
Clubs invested in St Cecilia ales brewed in the church (14)
Hairstyle that's first rate for sailors (7)
Work at the centre of Paraguayan capital (7)
Short note attached to cheese (5)
Love son having skill to grab small article (10)
What's bluff just between Scots river and loch (14)
Doubter not going all the way in story is understandable (10)
Oil rig mob wrecked in confused situation (9)
Current uprising is hard and ferocious (7)
Many upset with EEC in the city once (7)
Tailless parasite covering head of tulip plant (5)
Time to regret being straight (4)
Type letters or click words in the clue