Which environmental disturbances can negatively impact the survival of larval Ammocoete populations?

Answer

Intense flooding or dredging of the streambed

Their dependence on fine, stable substrate means that significant physical disturbances like intense flooding or dredging in rivers and streams can negatively affect their survival rates.

Which environmental disturbances can negatively impact the survival of larval Ammocoete populations?
animalclassificationlarvalampreyAmmocoetes