greg skomal – Shamskm: A site to exchange knowledge and solutions

Newly Discovered Juvenile Whale Shark Aggregation in Red Sea

Researchers Get Rare Glimpse into the Lives of Ocean’s Gentle Giants

Whale sharks (Rhincodon typus)—which grow more than 30 feet long—are the largest fish in the world’s ocean, but little is known about their movements on a daily basis or over years. A newly discovered juvenile whale shark aggregation off Saudi Arabia is giving researchers a rare glimpse into the lives of these gentle giants. (more…)

New Study Finds Extreme Longevity in White Sharks

By Guest PostJanuary 12, 2014Nature, Scienceadvantage of radiocarbon, age, ear bones, fin rays, great white sharks, greg skomal, growth rate, indian ocean, layers of tissue, li ling hamady, lifespan, lisa natanson, longevity, marine organisms, mineralized tissue, nefsc lab, northwestern atlantic ocean, ocean, ocean ecology, oceanographic institution, otoliths, sexual maturity, simon thorrold, southwestern pacific ocean, species, subtropical waters, temperate, time stamp, vertebra layers, vertebrae, whoi, woods hole, world

Great white sharks—top predators throughout the world’s ocean—grow much slower and live significantly longer than previously thought, according to a new study led by the Woods Hole Oceanographic Institution (WHOI).

In the first successful radiocarbon age validation study for adult white sharks, researchers analyzed vertebrae from four females and four males from the northwestern Atlantic Ocean. Age estimates were up to 73 years old for the largest male and 40 years old for the largest female. (more…)

Tag Archives: greg skomal

Newly Discovered Juvenile Whale Shark Aggregation in Red Sea

New Study Finds Extreme Longevity in White Sharks