The population decline is most likely due to loss of habitat caused by passage barriers development, erosion, and activities that pollute water.
(The population decline; is; most likely due to loss of habitat) (habitat; caused; by passage barriers development, erosion, and activities) (activities; pollute; water)
The population decline habitat activities
is caused pollute
most likely due to loss of habitat
by passage barriers development, erosion, and activities
water