Skip to content
  • Happy Health
  • Happy Mindset
  • Animal Wonders
  • About Us
    • Team
  • Subscribe
Menu
  • Happy Health
  • Happy Mindset
  • Animal Wonders
  • About Us
    • Team
  • Subscribe
Happy News

Sea Otters: Nature’s Unexpected Ally in Combating Invasive Green Crabs

The European green crab, a small yet destructive invader, has long threatened coastal ecosystems and industries along North America’s west coast. However, researchers at California’s Elkhorn Slough have discovered a surprising solution: hungry southern sea otters.

Once on the brink of extinction, sea otters are making a remarkable comeback and helping to restore balance in estuaries. These voracious predators are consuming tens of thousands of green crabs annually, significantly reducing their populations. In some areas of the reserve, traps that once caught hundreds of crabs now yield fewer than ten.

This finding underscores the importance of protecting native apex predators like sea otters, whose presence strengthens natural food webs. Researchers have also observed that restoring tidal flows by removing dikes enhances the otters’ ability to control invasive species.

Sea otters, once hunted to near extinction, are now champions of ecosystem recovery, demonstrating how nature itself can offer powerful solutions to environmental challenges.

PrevPreviousProtecting Farms and Elephants with Nature-Based Solutions
NextA Victory for Chess: Carlsen and Nepomniachtchi Share the Title of ChampionNext

Recent Articles

Happy News

Meet The New High Tech Ambulances

December 26, 2025

London Ambulance Service is rolling out 60 upgraded lightweight Ford ambulances designed with direct feedback from frontline crews as part of strengthening their fleet of 460 vehicles to care for Londoners during the challenging winter months ahead. The new high tech ambulances feature specialized equipment including automatic trolley beds and

Read More
Happy News

The Revolutionary 3D Printed Bridge

December 26, 2025

A revolutionary 3D printed bridge displayed at the 2025 Venice Biennale is proving that the future of sustainable infrastructure might look nothing like traditional construction, with University of Pennsylvania researchers demonstrating how computational design and robotic manufacturing can slash concrete consumption by 78 percent while eliminating steel reinforcement entirely. The

Read More
Happy News

The Largest Home Display Of Christmas Lights

December 26, 2025

Richard Iles has transformed his Winterbourne Down home near Bristol into what experts believe is now the largest domestic Christmas light display in the entire United Kingdom after adding a staggering 85,000 new lights to last year’s already impressive 150,000 light installation. The spectacular display, which will shine 24 hours

Read More
« Previous Next »
  • Privacy Notice
  • Accessibility Notice
  • Do Not Sell or Share My Personal Information
  • Unsubscribe
  • Terms and Conditions
  • Privacy Policy
  • Privacy Notice
  • Accessibility Notice
  • Do Not Sell or Share My Personal Information
  • Unsubscribe
  • Terms and Conditions
  • Privacy Policy
Copyright © 2025 HappyNews.