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Coral Diversity in New York

Todd GardnerBy Todd Gardner 7 years ago
Home  /  Conservation  /  Coral Diversity in New York

Paragorgia arborea

 Yes, you heard right. The waters of New York are good for more than discarded bodies, oil spills, and container ships, but if you think our marine biodiversity ends at bluefish (Pomatomus saltatrix), striped bass (Morone saxatilis), and the occasional stray tropical fish, keep reading and check back often. I’ll be posting periodically on the marine life that can be encountered in the waterways and adjacent ocean habitats in the vicinity of lower New York State. As an avid diver, I’ve seen my share of corals in the wild, even right here in New York.  Of course, being more of a fish person, I don’t always take the time to identify the corals that are blocking my view. One thing I can’t help but notice, though, is that when I’m in the tropics, I see a great many species of corals, and when I’m in the waters around Long Island, I see one, Astrangea poculata, a temperate encrusting stony coral (pictured below). 

Photo by Christopher Paparo

 I guess this is why I never associated temperate zones with coral diversity – at least not until last week, when David Packer, from NOAA’s Northeast Fisheries Science Center dropped by the Long Island Aquarium to give a presentation on the ongoing research being conducted by his team on deep-sea corals in our area. 

Primnoa resedaeformis

 I was surprised to find out that just off-shore, on the continental shelf and nearby seamounts there are more than 70 species of corals with representatives from at least 17 families. As you might expect, they are all azooxanthellate as they are found in waters deeper than 50 meters where the attenuation of light makes photosynthesis a poor mode of energy acquisition.  As you also might expect, very little is known about their biology and ecology.  Since they occur in water that is well out of SCUBA diving range and most of them have not been kept in aquaria, there have not been many opportunities to observe these corals in a living state, but David and his colleagues at NOAA are hoping to change that in the coming year.  In fact, part of the reason for their visit and presentation was to discuss a potential collaborative effort with aquarists from the Long Island Aquarium.  During their off-shore collecting expeditions this winter and spring, NOAA biologists plan to bring a number of specimens back alive and place them into specially outfitted, cold-water systems at the Long Island Aquarium where we will begin investigating their captive needs, hopefully paving the way for future in-vitro studies and helping us to better understand these largely inaccessible deep-sea ecosystems. Check out this free, downloadable paper documenting many of the deep-sea corals of the Northwest Atlantic: http://www.nafo.int/publications/studies/no42/S42-final.pdf

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  Conservation, Corals, Invertebrates, Science
Todd Gardner
About

 Todd Gardner

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Todd Gardner is a professor of marine biology at Suffolk County Community College in Riverhead, NY. His life and his career have both been shaped by his passion for marine life and he has written numerous scientific and popular articles about his research and experiences collecting, keeping, and culturing marine organisms. Todd’s professional background includes work on a National Geographic documentary, commercial aquaculture at C-quest Hatchery in Puerto Rico, and an 11-year term at the Long Island Aquarium where he spent much of his time developing techniques for rearing marine fish larvae. To date he has raised more than 50 species. In 2013 Todd received the prestigious Aquarist of the Year Award from the Marine Aquarium Society of North America (MASNA). In his spare time, Todd dives, photographs marine life, runs marathons, and plays in a blues band.

7 Comments

  • Randy Donowitz Randy Donowitz says:

    Fantastic!

  • Marcin Smok Marcin Smok says:

    That is really cool. I am holding thumbs the expedition will be a huge success and soon we’ll be able to see those corals in LI aquarium.

  • rigleautomotive rigleautomotive says:

    Great information.congrats Joe and LI aquarium

  • Avatar quonnie says:

    Todd I have always wanted to setup a local Northeast NY to Mass. “reef” tank, we have great flora and fauna right here in our own water, great colors, cool critters. Is there anyone you know who has a tank like that to talk to and share with?
    Thank you for the great articles.

  • Todd Gardner Todd Gardner says:

    Chris Paparo takes care of a tank with local “rocky shore” life at the Long Island Aquarium. Although the emphasis is macro algae, there is also a beautiful colony of Astrangia in there that he has had for years. The color and variety of seaweeds (kelp, Chondrus, Ulva, etc) make it a spectacular display, and the flow devices (sea swirls, surge devices) would be relevant in any reefy setting. I’m sure he would be happy to talk to you if you stop by.

  • Avatar rookie07 says:

    Great Read…Thank You.
    You helped me win an discussion about a scene in the 80’s movie “Splash” (Where Eugene Levy is diving, and there are many Non-Photosynthetic Corals) being realistic, A very Big Thank You!!!

  • Todd Gardner Todd Gardner says:

    Now I’ll have to go and watch that movie again. Wasn’t that scene in NY harbor? If so, it may have been slightly unrealistic. Splash actually came up in conversation the other day and Ashleigh mentioned she had never seen it. Now we have another excuse.

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