Sharks Track Ocean Heat for Hurricane Forecasts

Sharks are becoming unlikely allies in predicting hurricane intensity. Researchers are attaching specialized sensors to sharks, transforming them into mobile oceanographic observers. These devices measure key conditions like water temperature and salinity, crucial for understanding hurricane development.

The data collected by these finned sensors is particularly important because the ocean's "mixed layer" temperature directly influences storm strength. Warmer surface waters provide more energy for hurricanes, potentially leading to more powerful storms upon landfall. This innovative approach aims to improve forecasting accuracy.

This initiative moves beyond traditional shark tracking, which focused solely on migration and habitat. By selecting species like mako and blue sharks that surface frequently, researchers ensure the sensor data is transmitted via satellite. The tagging process is swift and humane, with tags designed to detach over time, minimizing impact on the animals.