Great Blue Wild
The nutrient-rich waters off the coast of Mozambique are a mecca for manta rays and the researchers who track them. But many questions remain unanswered about these majestic mariners, from their mystifying pursuit of sardines, despite not being fish-eaters, to a more precise census of their numbers. Finding this essential information can help researchers devise the right conservation strategies. Explore the science of food chains, plankton blooms, and another mysterious and fascinating species: nudibranchs.