Sandhoppers in collecting jar, A level students doing a sandhopper survey, Castle Bay, Dale, Pembrokeshire, Wales, UK, Europe

background people biological biologist biologists biology castle bay crustaceans container continuing continuing education crustacean dale education educational further further education hold holding jar jars marine biology pembroke pembrokeshire coast pembrokeshire people in background prembroke coast research researched researcher researches researching sand hopper sand hopper sand hoppers sand hoppers science sciences scientific sgoa shellfish shellfishes small group of animals student talitrus saltator to hold s046 s046 te