marine biology

Moon Jellies

Moon jellies, like the ones on exhibit at the Seacoast Science Center, are found off the New England shore and in the ocean world-wide. Naturalist Nikki presents an overview of how they move, eat, and more.
View Previous Post

Read More

Mack the harp seal swims free!

On Sunday, March 18, 2018, the Seacoast Science Center Marine Mammal Rescue Team (MMRT) released Mack the harp seal back into the wild. A “poster-child of a healthy harp seal,” Mack was fit, fat, and ready for his swim back to the Arctic after four weeks of care at the National Marine Life Center.

Read More

Cuttlefish: Masters of Camouflage!

Although cuttlefish cannot see color, they have amazing color-changing abilities! Referred to as the “chameleons of the sea,” cuttlefish can instantly change their skin color to communicate to other cuttlefish and to camouflage. Common Cuttlefish (Sepia officinalis) are cephalopods (meaning head-footed), and are in a group of mollusks that also include octopus and squid,

Read More

Marine Mammal Rescue goes on the road

The Seacoast Science Center is widely known for on-site tide-pooling field trips but naturalists from the Center also bring educational programs out into the community. Recently, SSC Marine Mammal Rescue team leader Ashley Stokes visited St. Michael Parish School in Lowell, MA and presented information about marine mammals to students in grades 2 and

Read More

Gray Seal Pup Sampling on Monomoy Island

 
Ashley Stokes | SSC Marine Mammal Rescue Manager
Monomoy Island, off of Chatham Massachusetts, is a known rookery and birthing site for gray seals. Gray seals are the larger, more aggressive relatives of the harbor seal that is typically seen up here in New Hampshire. From January 13-16th, Sarah and I teamed up with 13

Read More

Here Come the Sea Squirts!

From UNH Today | originally published Monday, February 5, 2018
Warmer ocean temperatures will accelerate reproduction in invasive tunicates

 
They’re lovingly called “sea squirts,” but these marine soft-bodied animals, or tunicates, could cause a giant-sized problem in cold water areas like the Gulf of Maine.
New UNH research indicates

Read More

Seahorse Dads Giving Birth

Our Lined Seahorses (Hippocampus erectus) recently gave birth! A female seahorse deposits hundreds of eggs into a male’s brood pouch, where they are fertilized. The male broods the eggs for about 20 days, providing nutrients for growth and development. The eggs hatch in the pouch and the male gives birth. After the young are

Read More

Seacoast Science Center renovates iconic Tide Pool Touch Tank exhibit

To kick off a year of major exhibit upgrades, the Seacoast Science Center has completed renovation of its iconic Tide Pool Touch Tank. This popular hands-on exhibit has been fully refurbished and now includes observation tools, interpretive signage with learning prompts, and naturalist-guided programs to help visitors “dive deeper” into learning about the animals

Read More

Feeding time for Cuttlefish

Our new cuttlefish are growing quickly! Common Cuttlefish (Sepia officinalis) are cephalopods (meaning head-footed), and are in a group of mollusks that also include octopus and squid, the most intelligent of all invertebrates. Cuttlefish are active predators that quickly snatch their prey with a sucker-pad at the end of a long tentacle, bringing it

Read More

Atlantic Purple Sea Urchin

The Atlantic Purple Sea Urchin (Arbacia punctulata) is native to the North Atlantic and found along the coasts of North America from Massachusetts, southward to the Yucatan Peninsula.
They can reach up to 8 cm in diameter. Its shell (test) is covered with tube feet used for mobility and camouflage. Five tooth-like plates on

Read More