Tag: marinelife

The Very Hungry Urchins

8/4/2024 - By Lisa S. Gardiner. Researchers are restoring the Caribbean’s surprising, spiky custodians, which gobble up the algae smothering coral reefs. South of Tampa Bay, Florida, wedged between a quiet neighborhood and a mangrove forest, custom-designed aquariums are home to thousands of sea urchin larvae that tumble and drift through the… SEE MORE

The ocean is becoming too loud for oysters, research finds

8/2/2024 - By sciencedaily.com. Baby oysters rely on natural acoustic cues to settle in specific environments, but new research from the University of Adelaide reveals that noise from human activity is interfering with this critical process. "The ocean's natural sound is gradually hushing due to habitat loss, leading to a quieter natural… SEE MORE

Pacific bluefin tuna swim underwater. Credit: Adobe Stock

From Overfished to Sustainable Harvests: Pacific Bluefin Tuna Rebound to New Highs

7/8/2024 - By fisheries.noaa.gov. New stock assessment reveals largest recorded biomass since assessments began. The recovery of Pacific bluefin tuna has achieved a major milestone—the species exceeded international targets a decade ahead of schedule. The rebuilding of Pacific bluefin tuna reflects a fisheries management success. International organizations cooperated across the Pacific to… SEE MORE

Dolphins with Elevated Mercury Levels in Florida and Georgia

6/28/2024 - By ecomagazine.com. In a study with potential implications for the oceans and human health, scientists reported elevated mercury levels in dolphins in the US Southeast, with the greatest levels found in dolphins in Florida's St. Joseph and Choctawhatchee Bays. Dolphins are considered a "sentinel species" for oceans and human health… SEE MORE

The Pointe-Noire Interpretation and Observation Centre, near the village Tadoussac in Quebec, is a whale-watching and research hotspot. Photo by Adrien Le Toux/Alamy Stock Photo

Quieting the Global Growl

6/14/2024 - By Amorina Kingdom. Underwater noise from ships has gotten louder, reshaping marine ecosystems and the lives of animals that depend on sounds to eat, mate, and navigate. Can ships ever pipe down? It’s late September, and autumn colors flush the forested slopes of Quebec’s Laurentian Mountains. Sun dapples the two-lane… SEE MORE

Observing the Ocean

6/12/2024 - By gmri.org. The ocean is a big, ever-changing system. Fish are constantly moving around and weather conditions can change in an instant. This makes studying marine ecosystems challenging, but scientists have some innovative tools at their disposal to make it easier. Looking out at the Gulf of Maine, it may… SEE MORE

Rapid Oyster Reef Restoration Gives Hope for Repairing the Sea

5/11/2024 - By ecomogazine.com. After a century of functional extinction on the Australian mainland, a Flat oyster reef has been successfully restored along a metropolitan Adelaide coastline. Research by University of Adelaide marine scientists has revealed that the astonishing ecological recovery occurred within two and a half years of the reef being… SEE MORE

Using Suction Cups Inspired by Fish to Listen in on Whale Conversations

4/10/2024 - By Leah Burrows. In their ambitious goal to understand and ultimately communicate with sperm whales, research scientists from Project CETI have enlisted the help of unlikely collaborators — clingfish. Project CETI, launched in 2020 by a team of interdisciplinary scientists, aims to listen to, contextualize, and translate the communication of sperm whales,… SEE MORE

https://www.sciencetimes.com/articles/49242/20240315/critically-endangered-sawfish-wash-up-dead-dying-florida-shores-baffling.htm

Bizarre fish behavior baffles experts in Lower Florida Keys

3/23/2024 - By Louis Aguirre. BIG PINE KEY, Fla. – A marine mystery has researchers searching for answers in the Lower Florida Keys. Since December, 20 critically endangered smalltooth sawfish have been reported dead, according to the latest numbers from the Florida Fish and Wildlife Conservation Commission. “This is a very large species… SEE MORE

Scientists Discover The Anatomy Behind The Songs of Baleen Whales

2/27/2024 - By Will Dunham. WASHINGTON, Feb 21 (Reuters) - It is one of Earth's most haunting sounds - the "singing" of baleen whales like the humpback, heard over vast distances in the watery realm. Now scientists have finally figured out how these filter-feeding marine mammals do it. Baleen whales - a group that includes the… SEE MORE

Tag: marinelife

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