At one beach in Spain, increasing numbers of tourists have caused a 60 percent decline in shell abundance, potentially disrupting the aquatic ecosystem
Shell Collecting the Legal, Ethical, Eco-Friendly Way - Utopia
Study: Tourism linked to beach erosion, ecological damage
Top 6 Beach Bummers: Illnesses to Look Out for After a Day By the Sea
Articles tagged as New Research
Can I dig shells at beaches in Canada? - Quora
North Sea shell survey brings out volunteers
Articles tagged as Ecology
Beach Tourists Who Collect Shells May Be Harming the Environment, Science
Is it sustainable to collect seashells?
Can I dig shells at beaches in Canada? - Quora
Leave seashells on the seashore or risk damaging ecosystem, says study, Marine life
French tourist gets hefty fine for smuggling sand from Sardinia beach
Collecting seashells and grooming sand may damage beach ecosystems