Environment ❯ Ecosystems

Marine Ecosystems

Predator-Prey Relationships Coral Reefs Coastal Ecosystems Food Chains Biodiversity Invasive Species Ocean Life Deep-Sea Ecosystems Shark Populations Southern Ocean

Fisherman Frees Hooked Great White at Hermosa Beach as Shark Sightings Climb

Experts link a likely summer spike in near-shore juveniles to unusually warm water from a strengthening El Niño.

Ghost, Aquarium of the Pacific’s Giant Pacific Octopus, Dies

Earth’s Energy Imbalance Hits Record High, WMO Warns

Rehabilitated Sea Lion Pups Released at Redondo Beach as MMCC Launches $10,000 Reward and Marina Watch

Bull Sharks Form Selective Social Bonds, Study Finds

Bird Flu Outbreak at Año Nuevo Reaches Sea Otter and Sea Lion as Elephant Seal Toll Rises

Peer-Reviewed Study Ties Severed Orca Fins to Rare Predation by Bigg’s Whales

Citizen Scientists Map 111-Meter Coral Colony on Great Barrier Reef, Likely the World’s Largest

Reanalysis of Lost WA Fossils Splits Iconic Triassic Amphibian Into Two Species

France Convenes Emergency Meeting on Marineland Orcas After Report Flags Imminent Tank Failure Risk

Study Finds Seabird Guano Powered Chincha Kingdom’s Maize Production

Bull Shark Closes Sydney’s Bungan Beach as Manly Netting Faces Scrutiny

Study Finds Caribbean Reef Food Chains Now 60–70% Shorter Than 7,000 Years Ago

Young Seal Rests on San Sebastián’s La Concha Beach as Officials Urge Distance

Invasive Comb Jelly Spreads in Venice Lagoon, Pressuring Fisheries and Prompting EU Appeals

Huayuan Biota From China Unveils Deep-Water Cambrian Life After Early Mass Extinction

Record-Size Male Great White ‘Contender’ Returns to Florida After 5,300-Mile Migration

Asisi’s 360-Degree ‘Antarktis’ Panorama Premieres Jan. 24 at Leipzig’s Panometer

1985 South Australia Shark Attack Resurfaces Online, Renewing Debate on Culls

Dillon Beach Surfer Struck in Suspected White Shark Encounter, No Injuries