However, with the development of Provincial Highway 26 into a four-lane highway slicing through the coastal forest the "breeding corridor" for the land crabs has been obstructed by concrete ditches, the asphalt road, concrete barriers, and chain-link fences. These developments threaten the very survival of the crabs.
然而隨著公路的開發，台 26 線大馬路切割海岸林地、觀光車潮日夜呼嘯，加上陸蟹媽媽的「繁殖之路」被水泥排水溝、柏油路、紐澤西護欄、鐵絲網等人造設施重重阻攔，陸蟹族群已陷入極大的生存危機。