The azure waters surrounding Madeira are an underwater theater, hosting an annual spectacle: the migration of majestic pilot whales, sperm whales, and playful Atlantic spotted dolphins. As these ocean giants grace the shores of Madeira, one wonders: where do they venture next on their enigmatic journey?
Pilot whales, renowned for their tight-knit social structures and distinct clicking vocalizations, bid adieu to Madeira’s coastline after their seasonal visits. Their migration routes vary. Some pods meander northward, drawn by rich feeding grounds abundant with squid and fish, navigating the Atlantic’s expanse toward areas near the Azores or as far as Norway’s frigid waters.
On the other hand, the majestic impressive sperm whales, diving champions of the ocean, chart a diverse course post-Madeira. They seek deep, dark realms, plunging thousands of meters in pursuit of colossal squid and deep-sea fish. Some of these awe-inspiring creatures journey across the Atlantic, while others traverse towards the Strait of Gibraltar, lured by the deep submarine canyons and rich ecosystems in the Mediterranean.
Finally the vibrant and sociable Atlantic spotted dolphins, known for their acrobatics and cheerful demeanor, continue their migratory journey after frolicking in Madeira’s waters. These playful beings often venture southward, where warmer currents and plentiful fish populations await. Some pods embark on lengthy migrations along the African coast, while others traverse towards the Canary Islands or the Azores.
Yet, beyond these known paths lie mysteries waiting to be unraveled. Tracking technologies offer glimpses into their movements, but vast expanses of the ocean remain untouched by human observation. These marine nomads traverse oceans, following ancient routes ingrained in their species’ memory, beyond the scope of our understanding.
Understanding their migration routes is crucial for conservation efforts. These incredible creatures face numerous threats, from habitat degradation to human-induced hazards like pollution and entanglement. By comprehending their migratory patterns, we can better protect their critical habitats and ensure their survival for generations to come.
As these magnificent creatures bid farewell to Madeira’s welcoming shores, their migration is a testament to the marvels and mysteries of the ocean. Their journey extends far beyond our sight, a continuation of an ancient pilgrimage through the world’s vast blue expanse. Our duty lies in cherishing and preserving their migratory routes, safeguarding the beauty and biodiversity of our oceans.
Main picture taken from ©Frontiers
by Camila Dávila