
Shark Tracked Across the Atlantic
ENVIRONMENT Ever since researchers tagged a great white shark nicknamed Lydia off Jacksonville, Florida, a year ago, they’ve been keeping a close eye on her. Their vigilance was rewarded when the 907-kilogram (2,000-pound) fish became the first great white observed to cross the Atlantic Ocean. (National Geographic News) Use our resources to compare Lydia with other long-distance marine migrators. Discussion Ideas Take a look at … Continue reading Shark Tracked Across the Atlantic