فیلم های بازیگر Ryan Johnson (Ryan Johnson)

Can sharks change color at will to enhance their predatory abilities? Through groundbreaking experiments, revered shark biologists answer this evolutionary question. Shark scientists Dr. Ryan Johnson and PhD Candidate Gibbs Kuguru hope to capture real-time pigmentation changes to understand how these apex ocean predators manipulate their skin's dermal cells to activate camouflage.

A routine drone survey turns deadly when Ryan Johnson, a marine biologist based in South Africa, films a humpback whale being attacked and strategically drowned by a Great white shark. This is a total perspective shift on a creature