A bright glowing worm against a black background

Watch the Glowing Fireworms

Fireworms are mating! If you are interested in watching small worms mating & glowing like green light sticks now is the season. VIP Mary has selected September and October for the more intense light show. These fireworms or glowworms, Odontosyllis phosphorea, swim up from the bottom to mate on the surface water for half an hour. When thousands of these worms glow, it makes for a wonderful … Continue reading Watch the Glowing Fireworms

Sea Star Wasting Disease

Scientists say they have solved the mystery of what killed more than 5 billion sea stars

BY CHRISTINA LARSON, Associated Press Health and Science Department WASHINGTON (AP) — Scientists say they have at last solved the mystery of what killed more than 5 billion sea stars off the Pacific coast of North America in a decade-long epidemic. Sea stars – often known as starfish – typically have five arms and some species sport up to 24 arms. They range in color from solid orange to … Continue reading Scientists say they have solved the mystery of what killed more than 5 billion sea stars

Three people exploring a rocky shoreline at low tide. The person on the left is an older man wearing a white cap, glasses, a blue shirt, and a navy vest. He is smiling and waving with his right hand while holding a white plastic bag in his left hand. He also has a blue pouch or bag slung across his body. The middle person is wearing a dark hoodie and a green cap, looking down at the ground as they walk. The person on the right is wearing a light gray hoodie, tan cap, and brown boots, holding what looks like black gloves or seaweed in their right hand. The ground is covered in wet rocks, patches of green seaweed, and shallow pools of water, with larger rocks and the ocean in the background. The overall scene appears overcast and cool.

What’s in the Tidepools? – Summer 2025 Edition

(Black Sea Hare – NPS Photo/R. Streeper) This is a summer edition of What’s In the Tidepools. On June 28, TPERP volunteers and staff attended our annual tidepool cleanup. We were able to remove 490 pounds of trash from the tidepools. Along with removing the trash, the highlight of the early morning was discovering a two-spot octopus in a shallow tidepool. Along with the photos … Continue reading What’s in the Tidepools? – Summer 2025 Edition