Sponges ~ MarineBio Conservation Society

Sponges are multicellular organisms belonging to the phylum Porifera. They are one of the simplest and oldest forms of animals on Earth. Sponges are

Coral & Sponge Conservation Strategy for Eastern Canada 2015

Marine Sponges — The Marine Diaries

Sponge - Wikipedia

Climate change an imminent threat to glass sponge reefs

Bryozoan turf and erect sponges on tide-swept circalittoral rock

Setting the foundation for renewal: restoring sponge communities

Sponges ~ MarineBio Conservation Society

Sponges, bryozoans and ascidians on deeply overhanging lower shore

Setting the foundation for renewal: restoring sponge communities