Possible Clues:

• Monkey in a tram going berserk
• Monkey in river to the north
• Main art (anag) - monkey
• Squirrel-monkey used hat dodging rain
• Small monkey died dropping out of tree
• Monkey with pub, now new, south of river
• Monkey's home submerged beneath river
• Monkey's tree finally chopped
• Monkey departs from tree
• Small rainforest monkey