https://www.acacamps.org/article/camping-magazine/shellfish-allergy-least-encountered-most-dangerous

Almost seven million Americans have an allergy to shellfish based on consumption amount, age, and locale. Shellfish are aquatic animals with a shell or shell-like exoskeleton. The two major...

https://www.acacamps.org/resources/core-competency-toolkits

ACA’s professional development tools, courses, and materials are built around 13 core competencies essential for adults working with children and youth.