SeaHarmony welcomes all ocean scientists, ocean educators, resource managers, artists, and ocean related organizations and community groups.
Scientists expect sea levels to rise approximately 3 feet (1 m) in the next 100 years due to global warming. This is not only due to the melting of polar land ice, but also “thermal expansion”, in which water increases in volume as it warms.
ʻŌlelo Noʻeau refer to Hawaiʻian proverbs that generally hold deep historical and cultural lessons. One example is "Ho aʻe ka ʻike heʻenalu i ka hokua o ka ʻale" which translates to "show your knowledge of surfing on top of the waves". The deeper meaning is that talking about one’s skill is not enough, only action can show it. Remember to not only show your knowledge but show your action by helping to conserve our ocean resources.
Did you know that cold water is denser than hot water? Cold water sinks down and warm water rises up. These properties cause many of the large scale ocean currents as cold water in higher latitudes sinks to the bottom of the ocean and then moves toward the equator.
Ocean acidification happens when increased carbon dioxide in the air dissolves into the ocean. The excess carbon dioxide lowers the pH of our oceans, making them more acidic. This becomes a threat for sensitive animals like corals and shellfish because it reduces their ability to build calcium carbonate skeletons.
Even though they live in the ocean, dolphins and whales are not fish! They are warm-blooded mammals that breathe air, and feed their calves milk, just like us. In fact, even though they have very smooth skinned bodies, they also have hair. Some shed these hairs when they are born, but others still retain small hairs on their faces.
Photo: Northeast Fisheries Science Center, NOAA The gray seal (Halichoerus grypus) is found on both the western and eastern shores of the Atlantic Ocean. Gray seals eat a diverse diet of fish, octopus, lobster, skates, and eels and can reach weights of up to 880lb (males) and 550lb (females) in the western Atlantic. Pups are born in the winter in the western Atlantic and in the autumn in the eastern Atlantic. The gray seals were hunted to near extinction in the western Atlantic through the mid 1900’s for oil, meat, and skin. In the 1980’s, after the passing of the 1972 Marine Mammal... (more)