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The blue-spotted stingray (Taeniura lymma) doesn’t like to be covered in sand...
Restocking Giant Clams
Giant clams are one of the many wonders of coral reefs. They can grow up to five...
An Invasive Brittlestar
These brittlestars (Ophiothela mirabilis) are not where they belong. These animals,...
Dr. Martha Nizinski holds a specimen of a fan sponge (Phakellia sp.) collected at a...
Rapa whelks, native to Asia, have invaded the Chesapeake Bay and are raising...
Ice divers use a quadrat to study the density of creatures living on the underside...