Most of the known cyanide-caused bat deaths have occurred in the southwestern states, where the dangerous ponds probably look like oases in the desert to bats.
(Most of the known cyanide-caused bat deaths; have occurred; L:in the southwestern states) (the dangerous ponds; probably look; like oases in the desert; L:the southwestern states)
Most of the known cyanide-caused bat deaths the dangerous ponds
have occurred probably look
L:in the southwestern states
like oases in the desert L:the southwestern states