River Snail

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River Snail

Goniobasis virginica

Size: to 1"

Habitat: flowing water

Notes: This is one example of the many small snails you may find during a freshwater dive. They are very common in Round Valley Reservoir, which is filled from the Raritan River.


concrete
Concrete slabs being deployed from a barge

Building artificial reefs is a lot more than just throwing junk in the ocean. The material needs to meet standards for cleanness and suitability, and it needs to end up where it is intended, and not somewhere else. Concrete and stone are easy, as they go straight down wherever they are dropped.

Printed from njscuba.net