| Mud crab exoskeletal remains were abundant in the scat of river otter of the upper Parker River estuary. |
| The lough is an estuary, thus salty, so keeping the head out of the water is more of an issue than when at the pool. |
| They have issued a five-point plan for managing rivers from source to estuary in an integrated and sustainable way. |
| It is located on the right bank of the estuary of the Seine River, 90 km downstream from Rouen and 220 km from Paris. |
| They have not been able to populate fast-flowing rivers and open estuary areas, but lakes and loughs are a huge target for them. |
| A major clean up operation has been carried out along the right bank of the Moy estuary from the Icehouse to the Quay. |
