The failure of the attempt to reintroduce clapper rails in california was an example of the? a: difficulty of redesigning workable ecosystems b: time-consuming process of listing endangered species c: lack of cooperation between government agencies d: fragility of wetland habitats

The correct answer is  B: Time-consuming process of listing endangered species.
It is an example of a failed attempt to reintroduce clapper rails in California.
The California clapper rail is noted as an endangered species.
Endangered species are plants and animals that are in close danger of being extinct.

Hope the answer is b