Kingdom of the Blue Whale (2009)

Plot

Backed by the National Geographic Society, leading scientists specializing in blue whales undertake a groundbreaking expedition. Their goal: locate, identify, and tag California blue whales while collecting DNA samples to determine the sex of each whale. This research will allow them to reconnect with these majestic giants during their awe-inspiring migration to the Costa Rica Dome, a unique ecological hotspot. The journey reveals the challenges of studying these magnificent beings and highlights the importance of conservation in preserving their future.