Complex sentence: However, the tiny relict cloudland patches are under constant threat from clearance for coffee, tea and protea plantations, and excessive collection of firewood, and the corridors that once connected populations have indubitably diminished.
Split into simpler sentences: However, the tiny relic cloud forest patches are under constant threat from excessive collection of firewood and clearance for coffee, tea and protea plantations. Also, the corridors that once connected populations have indubitably diminished.