Environment ❯ Ecology

Marine Ecology

Algal Blooms Coral Reefs Coastal Ecosystems Sargassum Biodiversity Invasive Species Harmful Algal Blooms Pollution Marine Mammals Seaweed

Karenia Mikimotoi Bloom Covers Much of Maine Coast and Reaches Toward Massachusetts

Sampling under way will measure harm to shellfish and finfish to guide local responses.

Galveston County Issues Red Tide Advisory After Fish Kills and Respiratory Reports

Red Tide Detected Along Upper Texas Coast Causing Fish Kills and Respiratory Irritation

Red Tide Confirmed Near Crystal Beach; About 10,500 Fish Found Dead

Global Coral Cover Falls as Bleaching Strikes Too Often, GCRMN Says

Pilchard Herpesvirus Detected as Sardine Die-Offs Spread Along South African Coast

Italy Releases 130,000 Baby Octopuses to Curb Blue Crab Invasion

58‑Foot Fishing Boat Runs Aground at Point Reyes National Seashore

New Index Maps Indonesia’s Seagrass Health and Flags Priority Sites

Rare Ocean Bacteria Play Outsized Role in Global Microbial Network Stability

Nearly 30 Juvenile Dogfish Found Dead on Sea Isle City Beach

Great Barrier Reef Shows Patchy Recovery After Monsoon Cooling

Satellites Show Sargassum Belt at Near‑Record Size as Mexico Moves to Treat the Problem as Permanent

Ship‑Boring Mussels Hollow Out Bremerhaven’s Wooden Harbors

Massive Sargassum Bloom Overwhelms Quintana Roo

Scientists Warn Stranded Gulf Ships Could Spread Invasive Marine Species

Mexico Announces Multi‑Billion‑Peso Plan to Halt Record Sargassum on Caribbean Coasts

Mexico Pledges 2 Billion Pesos to Fight Record Sargassum in Quintana Roo

Strait of Hormuz Lay‑Up Could Become Global Marine 'Superspreader' of Invasive Species

Florida Returned 500,000 Tons of Recycled Shells to Gulf and Rebuilt Oyster Habitat