UV affects reproduction, growth, and survival of many plants and animals. Work at the Shannon Point Marine Center is demonstrating that sea squirts are particularly vulnerable.
Solar radiation can have rapid lethal effects on eggs, embryos, larvae, juveniles, and adults.
UVA and low-wavelength visible light can also be very harmful. The vulnerability of sea squirt species varies enormously, particularly in regards to the life-history stages that are most affected. Differences in sensitivity are associated with specific anatomical, behavioral, and life-history traits of individual species. Research on this topic has proven an excellent way to involve university students in scientific research. The research questions touch on issues ranging from ozone depletion and global climate change to basic ecology and conservation of marine diversity.