I was in the Cape Canaveral area to view our Space Microbes getting launched to the ISS this past Monday, April 14th. Unfortunately, the launch was canceled due to a helium leak in the SpaceX Falcon 9 rocket. The next launch was scheduled for Friday the 18th, so we decided to stick around and wait for it. Jonathan suggested that I rent a car and head down to the Smithsonian Marine Station in Fort Pierce.
That’s where Valerie Paul works, and we’ve been talking to her about incorporating a microbial sampling component in the Thallassia Experimental Network that she’s currently setting up. This is modeled after ZEN, and they will be doing experiments in which they will be modifying grazing and nutrient levels at four sites (Indian River Lagoon, FL Keys, Carrie Bow Bay in Belize, and Bocas del Toro in Panama.) Unfortunately, Valerie is in Belize right now, so I scrambled to find other contacts in the area, or at least get some tips about where I could find some seagrasses. I decided to post some of the information I got here.
First, from Jay Stachowicz:
“I checked out google earth and it looks like there might be some patchy seagrass beds just north of the Cocoa Beach causeway that you might be able to see from the beach or walk out to if the water is super shallow if you are feeling adventurous. Looking on google earth, the large dark areas look to me like deep water and that there are some small greenish dots that look like clumps of seagrass potentially.”
Cool! I would NOT have thought to use Google Earth for this purpose.
Then, Pamela Reynolds suggested that I contact Erik Sotka (who I’d met at the ZEN pertners meeting in March) and he wrote:
I know a few seagrass beds in the Indian River lagoon (south of Cape Canaveral). I’ve collected amphipods from seagrass beds at the park across the road from the Smithsonian Marine Station. That’s a good place to start. Another place with accessible seagrass is at the Jaycee Park boat launch on the outer barrier island near Fort Pierce. Val (and some of her postdocs and staff) will know other accessible locations. Other seagrass specialists in Indian River Lagoon to ask:
– at harbor branch marine institute (~20 miles from SMS), you can try to contact Dennis Hanisak
– Robert Virnstein, Seagrass Ecosystems Analysts, firstname.lastname@example.org (386-546-0204)
Also, see some other contacts within this PDF of abstracts from a recent conference (http://www.unf.edu/uploadedFiles/aa/coas/biology/BENTHIC/BEM2014OralAbstracts.pdf). Download and search for “Indian River”
as a side note, if you want to goto Tampa Bay, I can point you to good, walkable sites for seagrass.
good luck seagrass-hunter.
Awesome! So, I contacted Dennis and Robert and (per Jonathan’s suggestion) a postdoc of Valerie’s (Justin Campbell).
I got this from Robert Virnstein:
Attached is a map with some labels.
At the “SI” site, where the Smithsonian Marine Ecosystems Exhibit is, there are grassbeds that extend about 40 m offshore. Most/All will be Halodule wrightii. You should be able to wade most of it. The Smithsonian lab/office is 250 yards east of the exhibit. And 560 yards east of the exhibit is Chuck’s Steak House (“SI2”), the first building on the left. From the restaurant parking lot should be better grassbeds. On the flats look for Halophila johnsonii. It might be only 1-2 cm tall, so look closely.
On the North Causeway (A1A North) stop at the first park/boat ramp you come to. There may be some grass there. For really good grassbeds, scramble south through the mangroves. There is a huge flat that has Halodule, Syringodium filiforme, and some Thalassia testudinum if you look hard, but you might have to wade/swim south about 100 m. Look at the Google Earth imagery and go back one time step to 2010.
Or you can swim straight out from the boat ramp, across the narrow boat channel, and 50 m from the boat ramp you should find dense grass beds, dominated by Syringodium.
At the “3a” and “3b” sites, if you can get south of the marina onto flats, I feel confident you will find Halophila johnsonii, a federally threatened species listed under the Endangered Species Act.
Or, if you go to the SI lab/office and can find Sherry Reed or Woody Lee, they have worked there for decades and really know the Lagoon. They know where everything is. Tell them I said hi.
Are you kidding me right now? How amazingly helpful everyone has been! So, tomorrow, I’ll head over to the SMS and try to find Sherry and Woody. Hopefully, they can lend me some snorkeling gear so I can go check out all of these sites. Hooray for fieldwork!