Complex sentence: They imply that the livelihoods of some 5000 Ngöbe farmers who rely on the river for potable water, agriculture and fishing will be negatively impacted, primary forest would be cut down and the habitat of the endangered Tabasará rain frog would be destroyed.
Split into simpler sentences: They imply that the livelihoods of some 5000 Ngöbe farmers who rely on the river for potable water, agriculture and fishing will be negatively impacted, primary forest would be cut down. Furthermore, they say that the habitat of the endangered Tabasará rain frog would be destroyed.